GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Features RoHS Compliant Compliant to RoHS EU Directive 2011/65/EU (Z versions) Compliant to RoHS EU Directive 2011/65/EU under exemption 7b (Lead solder exemption). Exemption 7b will expire after June 1, 2016 at which time this produc twill no longer be RoHS compliant (non-Z versions) Compatible in a Pb-free or SnPb reflow environment High efficiency - 92% at 3.3V full load Industry standard, DOSA compliant, Eighth brick footprint 57.9mm x 22.9mm x 8.5mm (2.28in x 0.9in x 0.335in) Applications Distributed power architectures Wireless networks Access and optical network Equipment Enterprise Networks Latest generation IC's (DSP, FPGA, ASIC) and Microprocessor powered applications Options Wide Input voltage range: 36-75 Vdc Tightly regulated output Constant switching frequency Positive Remote On/Off logic Input under/over voltage protection Output overcurrent/voltage protection Over-temperature protection Remote sense No minimum load required No reverse current during output shutdown Negative Remote On/Off logic Over current/Over temperature/Over voltage protections (Auto-restart) Heat plate versions (-C, -H) Output Voltage adjust: 80% to 110% of Vo,nom Surface Mount version (-S) Operating temperature range (-40C to 85C) UL* 60950-1Recognized, CSA C22.2 No. 60950-1-03 Certified, and VDE 0805:2001-12 (EN60950-1) Licensed CE mark meets 73/23/EEC and 96/68/EEC directives Meets the voltage and current requirements for ETSI 300-132-2 and complies with and licensed for Basic insulation rating per EN60950-1 ISO**9001 and ISO 14001 certified manufacturing facilities Description The EQW010/040 series DC-DC converters are designed to provide up to 40A output current in an industry standard eighth brick package. These DC-DC converters operate over an input voltage range of 36 to 75 Vdc and provide a single, preciselyregulated output. The output is isolated from the input, allowing versatile polarity configurations and grounding connections. Built in filtering for both the input and output minimizes the need for external filtering. October 1, 2015 (c)2012 General Electric Company. All rights reserved. GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit All VIN -0.3 80 Vdc Input Voltage Continuous Transient (100 ms) All VIN,trans -0.3 100 Vdc All TA -40 85 C Storage Temperature All Tstg -55 125 C I/O Isolation voltage (100% factory Hi-Pot tested) All 1500 Vdc Operating Ambient Temperature (see Thermal Considerations section) Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit Operating Input Voltage All VIN 36 48 75 Vdc Maximum Input Current Adc All, except B IIN,max 3.2 3.5 (VIN= VIN, min to VIN, max, IO=IO, max) B IIN,max 3.4 3.7 Adc Input No Load Current All IIN,No load 75 mA All IIN,stand-by 22 mA Inrush Transient All I2t 0.5 A2s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 1H source impedance; VIN, min to VIN, max, IO= IOmax ; See Test configuration section) All 20 mAp-p Input Ripple Rejection (120Hz) All (VIN = VIN, nom, IO = 0, module enabled) Input Stand-by Current (VIN = VIN, nom, module disabled) 50 dB CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architectures. To preserve maximum flexibility, internal fusing is not included, however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a time-delay fuse with a maximum rating of 8 A (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer's data sheet for further information. October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 2 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Electrical Specifications (continued) Parameter Nominal Output Voltage Set-point VIN=VIN, min, IO=IO, max, TA=25C) Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) Output Regulation Line (VIN=VIN, min to VIN, max) Load (IO=IO, min to IO, max) Temperature (Tref=TA, min to TA, max) Output Ripple and Noise on nominal output (VIN=VIN, nom ,IO= IO, max , TA=TA, min to TA, max) RMS (5Hz to 20MHz bandwidth) Device Symbol Min Typ Max B VO, set 11.76 12.0 12.24 Unit Vdc A VO, set 4.90 5.0 5.10 Vdc F VO, set 3.23 3.3 3.37 Vdc G VO, set 2.45 2.5 2.55 Vdc Y VO, set 1.76 1.8 1.84 Vdc M VO, set 1.47 1.5 1.53 Vdc P VO, set 1.18 1.2 1.22 Vdc S1R0 VO, set 0.98 1.0 1.02 Vdc All VO -3.0 +3.0 % VO, set 0.2 5 0.2 5 1.0 % VO, set mV % VO, set mV % VO, set B, A, F, G Y, M, P, S1R0 B, A, F, G Y, M, P, S1R0 All B 30 mVrms B 100 mVpk-pk RMS (5Hz to 20MHz bandwidth) All, except B 25 mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) All, except B 75 mVpk-pk Peak-to-Peak (5Hz to 20MHz bandwidth) External Capacitance Output Current Output Current Limit Inception (Hiccup Mode ) (VO= 90% of VO, set) Output Short-Circuit Current (VO250mV) ( Hiccup Mode ) Efficiency B CO, max 0 1,500 F A F, G, Y, M, P, S1R0 B CO, max 0 10,000 F CO, max 0* 20,000 F Io 0 10 Adc A Io 0 20 Adc F Io 0 30 Adc G Io 0 35 Adc Y, M, P, S1R0 Io 0 40 All, except G G IO, lim IO, lim 105 103 115 115 130 130 Adc % Io % Io All IO, s/c 130 150 Arms B 93.0 VIN= VIN, nom, TA=25C A 91.7 % IO=IO, max , VO= VO,set F 92.0 % G 89.8 % Y 88.3 % M 87.1 % % Switching Frequency % P 85.0 S1R0 83.2 % All fsw 420 kHz * Note: For 1.0VO (S1R0) and 1.2 VO (P) device codes, external capacitance, CO, should be 1000uF minimum to achieve monotonic start-up with very light load ( 2Amp). October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 3 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Electrical Specifications (continued) Parameter Device Symbol Min All Vpk All ts All Vpk All ts Typ Max Unit 3 % VO, set 200 s 5 % VO, set 200 s Dynamic Load Response (dIo/dt=0.1A/s; VIN = VIN, nom; TA=25C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max; Peak Deviation Settling Time (Vo<10% peak deviation) (dIo/dt=1A/s; VIN = VIN, nom; TA=25C) Load Change from Io= 50% to 75% or 25% to 50% of Io,max; Peak Deviation Settling Time (Vo<10% peak deviation) Isolation Specifications Parameter Device Symbol Min Typ Max Isolation Capacitance All Ciso 1000 Unit pF Isolation Resistance All Riso 10 M I/O Isolation Voltage (100% factory Hi-pot tested) All All 1500 Vdc Device Symbol Min Typ Max B FIT General Specifications Parameter Calculated Reliability based upon Telcordia SR-332 Issue 2: Method I Case 3 (IO=80%IO, max, TA=40C, airflow = 200 lfm, 90% confidence) Weight October 1, 2015 Unit 334 109/Hours 109/Hours A-S FIT 290 F FIT 328 109/Hours Y FIT 302 109/Hours Hours B MTBF 2,997,896 A-S MTBF 3,451,558 Hours F MTBF 3,051,626 Hours Y MTBF 3,312,888 Hours All 20.5 (0.72) (c)2012 General Electric Company. All rights reserved. g (oz.) Page 4 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. See Feature Descriptions for additional information. Parameter Device Symbol Min Typ Max Unit All Ion/off 1.0 mA 1.2 Vdc 5 Vdc Remote On/Off Signal Interface (VIN=VIN, min to VIN, max ; open collector or equivalent, Signal referenced to VIN- terminal) Negative Logic: device code suffix "1" Logic Low = module On, Logic High = module Off Positive Logic: No device code suffix required Logic Low = module Off, Logic High = module On Logic Low - Remote On/Off Current Logic Low - On/Off Voltage All Von/off -0.7 Logic High Voltage - (Typ = Open Collector) All Von/off Logic High maximum allowable leakage current All Ion/off 10 A Turn-On Delay and Rise Times (IO=IO, max , VIN=VIN, nom, TA = 25 oC) Case 1: On/Off input is set to Logic Low (Module ON) and then input power is applied (Tdelay from instant at which VIN = VIN, min until Vo=10% of VO,set) All Tdelay -- 20 25 msec B* Tdelay -- 25 30 msec Case 2: Input power is applied for at least 1 second and then the On/Off input is set from OFF to ON (Tdelay = from instant at which VIN=VIN, min until VO = 10% of VO, set). All Tdelay -- 5 10 msec B* Tdelay -- 25 30 msec Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set) All Trise -- 8 12 Output voltage Rise time (time for Vo to rise from 10% of Vo,set to 90% of Vo, set with max ext capacitance) All Trise -- 8 12 -- 3 % VO, set 0.25 Vdc Output voltage overshoot - Startup IO= IO, max; VIN=VIN, min to VIN, max, TA = 25 oC Remote Sense Range (Max voltage drop is 0.5V) Output Voltage Adjustment Range Output Overvoltage Protection All G, Y, M, P, S1R0 VSENSE B*, A, F VSENSE All* 80 msec msec 10 % VO, set 110 % VO, set B VO, limit 14 16 Vdc A VO, limit 5.7 6.5 Vdc F VO, limit 3.8 4.6 Vdc G VO, limit 2.9 3.4 Vdc Y VO, limit 2.3 2.6 Vdc M VO, limit 1.8 2.2 Vdc P VO, limit 1.4 1.6 Vdc S1R0 VO, limit 1.2 1.4 Vdc All VUVLO Turn-on Threshold 30 34.5 36 Vdc Turn-off Threshold 30 32 Vdc 1.5 2 Vdc Turn-on Threshold 80 Vdc Turn-off Threshold 75 79 83 Vdc Hysterisis 2 3.5 Vdc Input Undervoltage Lockout Hysterisis Input Overvoltage Lockout All VOVLO * Note: 12.0VO (B) device codes have an adaptable extended Turn-On Delay interval, Tdelay, as specified for B* devices. The extended Tdelay will occur when a 12VO module restarts following either 1) the rapid cycling of Vin from normal levels to less than the Input Undervoltage Lockout and then back to normal; or 2) toggling the on/off signal from on to off and back to on without removing the input voltage. The normal Turn-On Delay interval, Tdelay, as specified for All Devices, will occur whenever a 12VO module restarts with input voltage removed from the module for the preceding 1 second. 12.0VO (B) also achieves +10% VO, set Remote Sense drop or trim up to 110% VO, set only above Vin = 40Vdc. October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 5 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves The following figures provide typical characteristics for the EQW010A0B (12V, 10A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 12 90 Vin = 36V 85 10 OUTPUT CURRENT, Io (A) EFFICIENCY, (%) 95 Vin = 48V 80 Vin = 75V 75 8 6 0.5 m/s (100 LFM) 4 2 4 6 OUTPUT CURRENT, IO (A) 8 20 10 VO (V) (50mV/div) 40 80 90 C TIME, t (5ms/div) Figure 5. Typical Start-up Using Remote On/Off, negative logic version, (VIN = VIN,NOM, Io = Io,max) [where input VO (V) (5V/div) VIN (V) (50V/div) voltage has not been applied in the previous 1 second, see page 5]. OUTPUT VOLTAGE VO (V) (200mV/div) 70 AMBIENT TEMPERATURE, T INPUT VOLTAGE OUTPUT VOLTAGE 60 Figure 4. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (1s/div) Figure 2. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). Io (A) (5A/div) 50 AO On/Off VOLTAGE OUTPUT VOLTAGE Figure 1. Converter Efficiency versus Output Current. 30 VO (V) (5V/div) 2 V On/off (V) (5V/div) 0 OUTPUT CURRENT 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 0 70 OUTPUT VOLTAGE NC TIME, t (0.1 ms /div) Figure 3. Transient Response to Dynamic Load Change from 75% to 50% to 75% of full load. TIME, t (5ms/div) Figure 6. Typical Start-up Using Input Voltage, (VIN = VIN,NOM, Io = Io,max) [where input voltage has not been applied in the previous 1 second , see page 5]. October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 6 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves 95 25 90 20 OUTPUT CURRENT, Io (A) EFFICIENCY, (%) The following figures provide typical characteristics for the EQW020A0A (5.0V, 20A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 85 Vin = 48V 80 Vin = 75V Vin = 36V 75 70 NC 10 0.5 m/s (100 LFM) 5 5 10 15 20 20 OUTPUT CURRENT, IO (A) 40 60 70 80 90 VO (V) (2V/div) Figure 10. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (5ms/div) TIME, t (1s/div) OUTPUT VOLTAGE VO (V) (2V/div) VIN (V) (20V/div) Figure 11. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE Io(A) (10A/div) VO (V) (100mV/div) Figure 8. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 9. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 VOn/Off (V) (5V/div) VO (V) (20mV/div) 30 AMBIENT TEMPERATURE, TA OC On/Off VOLTAGE OUTPUT VOLTAGE Figure 7. Converter Efficiency versus Output Current. OUTPUT CURRENT OUTPUT VOLTAGE 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 0 0 OUTPUT VOLTAGE 15 Figure 12. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 7 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW030A0F (3.3V, 30A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 95 35 Vin = 36V OUTPUT CURRENT, Io (A) EFFICIENCY, (%) 90 85 Vin = 75V 80 Vin = 48V 75 25 NC 20 15 10 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 5 0 70 0 5 10 15 20 25 20 30 OUTPUT CURRENT, IO (A) 40 80 VOn/off (V) (1V/div) OUTPUT VOLTAGE VIN (V) (2V/div) Figure 17. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INTPUT VOLTAGE VO (V) (20V/div) VO (V) (100mV/div) Io(A) (10A/div) OUTPUT VOLTAGE 70 TIME, t (5ms/div) Figure 14. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). OUTPUT CURRENT 60 Figure 16. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (1s/div) TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 15. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 VO (V) (5V/div) VO (V) (20mV/div) 30 AMBIENT TEMPERATURE, TA OC On/Off VOLTAGE OUTPUT VOLTAGE Figure 13. Converter Efficiency versus Output Current. OUTPUT VOLTAGE 30 Figure 18. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 8 90 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW035A0G (2.5V, 35A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 40 95 Vin = 36V OUTPUT CURRENT, Io (A) EFFICIENCY, (%) 90 85 Vin = 75V 80 Vin = 48V 75 70 30 25 NC 20 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 15 10 5 10 15 20 25 30 35 20 OUTPUT CURRENT, IO (A) 40 70 80 90 VO (V) (1V/div) TIME, t (5ms/div) OUTUT VOLTAGE VO (V) (1.0V/div) VIN (V) (20V/div) Figure 23. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE Io (A) (10A/div) VO (V) (100mV/div) Figure 20. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). OUTPUT VOLTAGE 60 Figure 22. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (1s/div) TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 21. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 VOn/Off (V) (5V/div) VO (V) (20mV/div) 30 AMBIENT TEMPERATURE, TA OC On/Off VOLTAGE OUTPUT VOLTAGE Figure 19. Converter Efficiency versus Output Current. OUTPUT CURRENT 2.0 m/s (400 LFM) 5 0 OUTPUT VOLTAGE 35 Figure 24. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 9 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0Y (1.8V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 95 45 EFFICIENCY, (%) 90 OUTPUT CURRENT, Io (A) Vin = 36V 85 Vin = 75V 80 Vin = 48V 75 35 30 NC 0.5 m/s (100 LFM) 25 20 0 5 10 15 20 25 30 35 15 20 40 OUTPUT CURRENT, IO (A) 2.0 m/s (400 LFM) 40 60 70 AMBIENT TEMPERATURE, T 80 90 C V O (V) (1.0V/div) Figure 28. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (10ms/div) TIME, t (1s/div) VIN (V) (20V/div) Io (A) (10A/div) VO (V) (1.0V/div) Figure 29. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div) Figure 26. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 27. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 V On/off (V) (5V/div) VO (V) (20mV/div) 30 AO On/Off VOLTAGE OUTPUT VOLTAGE Figure 25. Converter Efficiency versus Output Current. OUTPUT CURRENT OUTPUT VOLTAGE 1.0 m/s (200 LFM) 10 70 OUTPUT VOLTAGE 40 Figure 30. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 10 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0M (1.5V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 90 45 40 OUTPUT CURRENT, Io (A) EFFICIENCY, (%) Vin = 36V 85 80 Vin = 75V Vin = 48V 75 30 NC 0.5 m/s (100 LFM) 25 20 15 10 15 20 25 OUTPUT CURRENT, IO (A) 30 35 20 40 VO (V) (20mV/div) 40 60 70 80 90 Figure 34. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (5ms/div) TIME, t (1s/div) VI (V) (20.0V/div) Io (A) (10A/div) VO (V) (0.5V/div) Figure 35. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div) Figure 32. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 33. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 AMBIENT TEMPERATURE, TA OC On/Off VOLTAGE OUTPUT VOLTAGE Figure 31. Converter Efficiency versus Output Current. 30 VO (V) (0.5V/div) 5 VOn/Off (V) (5.0V/div) 0 OUTPUT CURRENT OUTPUT VOLTAGE 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 10 70 OUTPUT VOLTAGE 35 Figure 36. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 11 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0P (1.2V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 45 90 OUTPUT CURRENT, Io (A) EFFICIENCY, (%) Vin = 36V 85 80 Vin = 48V Vin = 75V 75 35 NC 30 0.5 m/s (100 LFM) 25 20 15 10 15 20 25 OUTPUT CURRENT, IO (A) 30 35 20 40 VO (V) (20mV/div) 40 60 70 80 90 Figure 40. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (5ms/div) TIME, t (1s/div) OUTUT VOLTAGE VIN (V) (0.5V/div) VO (V) 20.0V/div) Figure 41. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE Io (A) (10A/div) VO (V) (50mV/div) Figure 38. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 39. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 AMBIENT TEMPERATURE, TA OC On/Off VOLTAGE OUTPUT VOLTAGE Figure 37. Converter Efficiency versus Output Current. 30 VOn/off (V) (0.5V/div) 5 VO (V) (5.0V/div) 0 OUTPUT CURRENT OUTPUT VOLTAGE 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 10 70 OUTPUT VOLTAGE 40 Figure 42. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 12 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) The following figures provide typical characteristics for the EQW040A0S1R0 (1.0V, 40A) at 25oC. The figures are identical for either positive or negative remote On/Off logic. 45 90 OUTPUT CURRENT, Io (A) EFFICIENCY, (%) Vin = 36V 85 80 Vin = 48V Vin = 75V 75 70 35 NC 30 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 2.0 m/s (400 25 20 15 0 5 10 15 20 25 30 35 40 20 OUTPUT CURRENT, IO (A) 40 70 AMBIENT TEMPERATURE, T 80 90 C VOn/off (V) (0.5V/div) TIME, t (5ms/div) VO (V) (20.0V/div) VIN (V) (0.5V/div) Figure 47. Typical Start-up Using Remote On/Off, negative logic version shown (VIN = VIN,NOM, Io = Io,max). INPUT VOLTAGE OUTPUT VOLTAGE VO (V) (50mV/div) Io (A) (20A/div) OUTPUT CURRENT OUTPUT VOLTAGE 60 Figure 46. Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63). TIME, t (1s/div) Figure 44. Typical output ripple and noise (VIN = VIN,NOM, Io = Io,max). TIME, t (0.1ms/div) TIME, t (4ms/div) Figure 45. Transient Response to Dynamic Load Change from 50% to 75% to 50% of full load. October 1, 2015 50 VO (V) (3.0V/div) VO (V) (20mV/div) 30 AO On/Off VOLTAGE OUTPUT VOLTAGE Figure 43. Converter Efficiency versus Output Current. OUTPUT VOLTAGE 40 Figure 48. Typical Start-up Using Input Voltage (VIN = VIN,NOM, Io = Io,max). (c)2012 General Electric Company. All rights reserved. Page 13 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Characteristic Curves (continued) 12 45 10 40 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) Derating Output Current versus Local Ambient Temperature and Airflow (direction shown in Figure 63) for heat plate versions (-C, -H). 8 NC 0.5 m/s (100 LFM) 6 4 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 35 30 NC 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 25 20 15 2 20 30 40 50 60 70 80 20 90 30 40 AMBIENT TEMPERATURE, TA OC 70 80 90 80 90 80 90 80 90 45 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 60 Figure 53. EQW040A0Y-C/H, (1.8V, 40A). 25 20 15 NC 0.5 m/s (100 LFM) 10 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 5 40 35 30 NC 0.5 m/s (100 LFM) 1.0 m/s (200 LFM) 25 20 2.0 m/s (400 LFM) 15 20 30 40 50 60 70 80 90 AMBIENT TEMPERATURE, TA OC 20 40 OUTPUT CURRENT, Io (A) 45 30 25 NC 15 0.5 m/s (100 LFM) 10 40 50 60 70 Figure 54. EQW040A0M-C/H, (1.5V, 40A). 35 20 30 AMBIENT TEMPERATURE, TA OC Figure 50. EQW020A0A-C/H, (5.0V, 20A). OUTPUT CURRENT, Io (A) 50 AMBIENT TEMPERATURE, TA OC Figure 49. EQW010A0B-C/H, (12.0V, 10A). 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 5 35 NC 30 0.5 m/s (100 LFM) 25 1.0 m/s (200 LFM) 20 2.0 m/s (400 LFM) 15 0 20 30 40 50 60 70 80 20 90 AMBIENT TEMPERATURE, TA OC 30 40 50 60 70 AMBIENT TEMPERATURE, TA OC Figure 55. EQW040A0P-C/H, (1.2V, 40A). Figure 51. EQW030A0F-C/H, (3.3V, 30A). 40 45 35 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 2.0 m/s (400 LFM) 30 NC 25 0.5 m/s (100 LFM) 20 1.0 m/s (200 LFM) 15 2.0 m/s (400 LFM) 10 40 35 NC 30 0.5 m/s (100 LFM) 25 20 1.0 m/s (200 LFM) 2.0 m/s (400 LFM) 15 20 30 40 50 60 70 AMBIENT TEMPERATURE, TA OC Figure 52. EQW035A0G-C/H, (2.5V, 35A). October 1, 2015 80 90 20 30 40 50 60 70 AMBIENT TEMPERATURE, TA OC Figure 56. EQW040A0S-C/H, (1.0V, 40A). (c)2012 General Electric Company. All rights reserved. Page 14 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Test Configurations Output Filtering CURRENT PROBE TO OSCILLOSCOPE Safety Considerations LTEST Vin+ BATTERY 12H CS 220F 33F E.S.R.<0.1 @ 20C 100kHz Vin- NOTE: Measure input reflected ripple current with a simulated source inductance (LTEST) of 12H. Capacitor CS offsets possible battery impedance. Measure current as shown above. Figure 57. Input Reflected Ripple Current Test Setup. COPPER STRIP VO (+) RESISTIVE LOAD SCOPE V O (-) 0.01uF 0.1uF 10uF GROUND PLANE NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. Figure 58. Output Ripple and Noise Test Setup. Rdistribution Rcontact Rcontact Vin+ Rdistribution For safety-agency approval of the system in which the power module is used, the power module must be installed in compliance with the spacing and separation requirements of the end-use safety agency standard, i.e., UL 60950-1-3, CSA C22.2 No. 60950-00, and VDE 0805:2001-12 (IEC60950-1). If the input source is non-SELV (ELV or a hazardous voltage greater than 60 Vdc and less than or equal to 75Vdc), for the module's output to be considered as meeting the requirements for safety extra-low voltage (SELV), all of the following must be true: The input source is to be provided with reinforced insulation from any other hazardous voltages, including the ac mains. One VIN pin and one VOUT pin are to be grounded, or both the input and output pins are to be kept floating. The input pins of the module are not operator accessible. Another SELV reliability test is conducted on the whole system (combination of supply source and subject module), as required by the safety agencies, to verify that under a single fault, hazardous voltages do not appear at the module's output. Note: Do not ground either of the input pins of the module without grounding one of the output pins. This may allow a non-SELV voltage to appear between the output pins and ground. The power module has extra-low voltage (ELV) outputs when all inputs are ELV. RLOAD VO Rcontact Rcontact Vin- Rdistribution Vout+ VIN For 1.0V to 1.2V output voltage modules, an external capacitance of 1000uF is recommended to achieve monotonic start-up with very light load ( 2Amp). Rdistribution Vout- NOTE: All voltage measurements to be taken at the module terminals, as shown above. If sockets are used then Kelvin connections are required at the module terminals to avoid measurement errors due to socket contact resistance. Figure 59. Output Voltage and Efficiency Test Setup. All flammable materials used in the manufacturing of these modules are rated 94V-0, or tested to the UL60950 A.2 for reduced thickness. For input voltages exceeding -60 Vdc but less than or equal to -75 Vdc, these converters have been evaluated to the applicable requirements of BASIC INSULATION between secondary DC MAINS DISTRIBUTION input (classified as TNV-2 in Europe) and unearthed SELV outputs. The input to these units is to be provided with a maximum 8 A time-delay fuse in the ungrounded lead. VO. IO Efficiency = VIN. IIN x 100 % Design Considerations Input Filtering The power module should be connected to a low ac-impedance source. Highly inductive source impedance can affect the stability of the power module. For the test configuration in Figure 57 a 33F electrolytic capacitor (ESR<0.1 at 100kHz), mounted close to the power module helps ensure the stability of the unit. Consult the factory for further application guidelines. October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 15 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Description at or below the maximum rated power (Maximum rated power = Vo,set x Io,max). Remote On/Off Two remote on/off options are available. Positive logic turns the module on during a logic high voltage on the ON/OFF pin, and off during a logic low. Negative logic remote On/Off, device code suffix "1", turns the module off during a logic high and on during a logic low. SENSE(+) SENSE(-) SUPPLY II VI(+) VO(+) VI(-) VO(-) CONTACT RESISTANCE Vin+ IO LOAD CONTACT AND DISTRIBUTION LOSSE Vout+ Figure 61. Circuit Configuration for remote sense . Ion/off Input Undervoltage Lockout ON/OFF TRIM Von/off Vin- Vout- Figure 60. Remote On/Off Implementation. To turn the power module on and off, the user must supply a switch (open collector or equivalent) to control the voltage (Von/off) between the ON/OFF terminal and the VIN(-) terminal (see Figure 60). Logic low is 0V Von/off 1.2V. The maximum Ion/off during a logic low is 1mA, the switch should be maintain a logic low level whilst sinking this current. During a logic high, the typical maximum Von/off generated by the module is 15V, and the maximum allowable leakage current at Von/off = 5V is 1A. If not using the remote on/off feature: At input voltages below the input undervoltage lockout limit, the module operation is disabled. The module will only begin to operate once the input voltage is raised above the undervoltage lockout turn-on threshold, VUV/ON. Once operating, the module will continue to operate until the input voltage is taken below the undervoltage turnoff threshold, VUV/OFF. Overtemperature Protection To provide protection under certain fault conditions, the unit is equipped with a thermal shutdown circuit. The unit will shutdown if the thermal reference point Tref (Figure 63), exceeds 125oC (typical), but the thermal shutdown is not intended as a guarantee that the unit will survive temperatures beyond its rating. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the auto-restart option (4) is ordered, the module will automatically restart upon cooldown to a safe temperature. For positive logic, leave the ON/OFF pin open. Output Overvoltage Protection For negative logic, short the ON/OFF pin to VIN(-). The output over voltage protection scheme of the modules has an independent over voltage loop to prevent single point of failure. This protection feature latches in the event of over voltage across the output. Cycling the on/off pin or input voltage resets the latching protection feature. If the auto-restart option (4) is ordered, the module will automatically restart upon an internally programmed time elapsing. Remote Sense Remote sense minimizes the effects of distribution losses by regulating the voltage at the remote-sense connections (See Figure 61). The voltage between the remote-sense pins and the output terminals must not exceed the output voltage sense range given in the Feature Specifications table: [VO(+) - VO(-)] - [SENSE(+) - SENSE(-)] 0.5 V Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. Overcurrent Protection To provide protection in a fault (output overload) condition, the unit is equipped with internal current-limiting circuitry and can endure current limiting continuously. At the point of current-limit inception, the unit enters hiccup mode. If the unit is not configured with auto-restart, then it will latch off The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 16 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Descriptions (continued) For output voltage: 1.5V to 12V following the over current condition. The module can be restarted by cycling the dc input power for at least one second or by toggling the remote on/off signal for at least one second. If the unit is configured with the autorestart option (4), it will remain in the hiccup mode as long as the overcurrent condition exists; it operates normally, once the output current is brought back into its specified range. The average output current during hiccup is 10% IO, max. Output Voltage Programming Trimming allows the output voltage set point to be increased or decreased, this is accomplished by connecting an external resistor between the TRIM pin and either the VO(+) pin or the VO(-) pin. 5.11 Vo , set (100 %) 511 Rtrim up 10 .22 1.225 % % For output voltage: 1.0V to 1.2V 5.11 Vo, set (100 %) 511 10.22 Rtrim up 0.6 % % Where V V o , set % desired V o , set 100 For example, to trim-up the output voltage of 1.2V module (EQW040A0P/P1) by 5% to 1.26V, Rtrim-up is calculated is as follows: % 5 5 . 11 1 . 2 (100 5 ) 511 R trim up 10 . 22 0 .6 5 5 VIN(+) Rtrim up 102 .2 VO(+) Rtrim-up Alternative voltage programming for output voltage: 1.0V to 1.2V (-V Option) ON/OFF LOAD VOTRIM Rtrim-down VIN(-) VO(-) An alternative set of trimming equations is available as an option for 1.0V and 1.2V output modules, by ordering the -V option. These equations will reduce the resistance of the external programming resistor, making the impedance into the module trim pin lower for applications in high electrical noise applications. R trim Figure 62. Circuit Configuration to Trim Output Voltage. Connecting an external resistor (Rtrim-down) between the TRIM pin and the Vo(-) (or Sense(-)) pin decreases the output voltage set point. To maintain set point accuracy, the trim resistor tolerance should be 1.0%. The following equation determines the required external resistor value to obtain a percentage output voltage change of % For output voltage: 1.0V to 12V 511 10 . 22 R trim down % Where % Vo , set V desired V o , set R trim Where 100 2 % down up 100 % V V o , set % desired V o , set 100 For example, to trim-up the output voltage of 1.2V module (EQW040A0P/P1-V) by 5% to 1.26V, Rtrim-up is calculated is as follows: % 5 R trim up 100 5 Rtrim up 20 .0 The value of the external trim resistor for the optional -V 1.2V module is only 20% of the value required with the standard trim equations. 100 For example, to trim-down the output voltage of 2.5V module (EQW035A0G/G1) by 8% to 2.3V, Rtrim-down is calculated as follows: % 8 511 Rtrim down 10.22 8 R trim down 53 . 655 Connecting an external resistor (Rtrim-up) between the TRIM pin and the VO(+) (or Sense (+)) pin increases the output voltage set point. The following equations determine the required external resistor value to obtain a percentage output voltage change of %: October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 17 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Feature Descriptions (continued) The voltage between the Vo(+) and Vo(-) terminals must not exceed the minimum output overvoltage protection value shown in the Feature Specifications table. This limit includes any increase in voltage due to remote-sense compensation and output voltage set-point adjustment trim. Although the output voltage can be increased by both the remote sense and by the trim, the maximum increase for the output voltage is not the sum of both. The maximum increase is the larger of either the remote sense or the trim. The amount of power delivered by the module is defined as the voltage at the output terminals multiplied by the output current. When using remote sense and trim, the output voltage of the module can be increased, which at the same output current would increase the power output of the module. Care should be taken to ensure that the maximum output power of the module remains at or below the maximum rated power (Maximum rated power = Vo,set x Io,max). Figure 64. Tref Temperature Measurement Location for Heat plate Module. Thermal Considerations Through-Hole Soldering Information The power modules operate in a variety of thermal environments; however, sufficient cooling should be provided to help ensure reliable operation. The RoHS-compliant (Z codes) through-hole products use the SAC (Sn/Ag/Cu) Pb-free solder and RoHS-compliant components. The RoHS-compliant with lead solder exemption (non-Z codes) through-hole products use Sn/Pb solder and RoHS-compliant components. Both non-Z and Z codes are designed to be processed through single or dual wave soldering machines. The pins have an RoHS-compliant finish that is compatible with both Pb and Pb-free wave soldering processes. A maximum preheat rate of 3C/s is suggested. The wave preheat process should be such that the temperature of the power module board is kept below 210C. For Pb solder, the recommended pot temperature is 260C, while the Pb-free solder pot is 270C max. Not all RoHScompliant through-hole products can be processed with paste-through-hole Pb or Pb-free reflow process. If additional information is needed, please consult with your GE representative for more details. Considerations include ambient temperature, airflow, module power dissipation, and the need for increased reliability. A reduction in the operating temperature of the module will result in an increase in reliability. The thermal data presented here is based on physical measurements taken in a wind tunnel. The thermal reference point, Tref used in the specifications for open frame modules is shown in Figure 63. For reliable operation this temperature should not exceed 120oC. AIRFLOW Please refer to the Application Note "Thermal Characterization Process For Open-Frame BoardMounted Power Modules" for a detailed discussion of thermal aspects including maximum device temperatures. Surface Mount Information Pick and Place AIRFLOW Figure 63. Tref Temperature Measurement Location for open Frame Module. The thermal reference point, Tref used in the specifications for modules with heat plates (-C or -H) is shown in Figure 64. For reliable operation this temperature should not exceed 110oC for airflow rates below 1.0m/s (200LFM), and should not exceed 105oC for airflow rates equal to or above 1.0m/s (200LFM). The EQW010-040 modules use an open frame construction and are designed for a fully automated assembly process. The modules are fitted with a label designed to provide a large surface area for pick and place operations. The label meets all the requirements for surface mount processing, as well as safety standards, and is able to withstand reflow temperatures of up to 300oC. The label also carries product information such as product code, serial number and the location of manufacture. Surface Mount Information (continued) October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 18 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current instructions may result in the failure of or cause damage to the modules, and can adversely affect long-term reliability. Tin Lead Soldering The recommended linear reflow profile using Sn/Pb solder is shown in Figure 67 and 68. For reliable soldering the solder reflow profile should be established by accurately measuring the modules CP connector temperatures. Figure 65. Pick and Place Location. Nozzle Recommendations 300 P eak Temp 235oC 250 REFLOW TEMP (C) The module weight has been kept to a minimum by using open frame construction. Even so, these modules have a relatively large mass when compared to conventional SMT components. Variables such as nozzle size, tip style, vacuum pressure and placement speed should be considered to optimize this process. The minimum recommended nozzle diameter for reliable operation is 6mm. The maximum nozzle outer diameter, which will safely fit within the allowable component spacing, is 9 mm. 200 150 So ak zo ne 30-240s 100 Tlim above 205oC P reheat zo ne max 4oCs -1 50 Oblong or oval nozzles up to 11 x 9 mm may also be used within the space available. Co o ling zo ne 1-4oCs -1 Heat zo ne max 4oCs -1 0 REFLOW TIME (S) Reflow Soldering Information 240 235 MAX TEMP SOLDER (C) The surface mountable modules in the EQW family use our newest SMT technology called "Column Pin" (CP) connectors. Figure 66 shows the new CP connector before and after reflow soldering onto the end-board assembly. Figure 67. Recommended Reflow Profile for Tin/Lead (Sn/Pb) process. EQW Board Insulator 230 225 220 215 210 205 Solder Ball End assembly PCB Figure 66. Column Pin Connector Before and After Reflow Soldering. 200 0 10 20 30 40 50 60 Figure 68. Time Limit, Tlim, Curve Above 205oC for Tin/Lead (Sn/Pb) process. The CP is constructed from a solid copper pin with an integral solder ball attached, which is composed of tin/lead (Sn63/Pb37) solder for non-Z codes, or Sn/Ag3.8/Cu0.7 (SAC) solder for -Z codes. The CP connector design is able to compensate for large amounts of co-planarity and still ensure a reliable SMT solder joint. Typically, the eutectic solder melts at 183oC (Sn/Pb solder) or 217-218 oC (SAC solder), wets the land, and subsequently wicks the device connection. Sufficient time must be allowed to fuse the plating on the connection to ensure a reliable solder joint. There are several types of SMT reflow technologies currently used in the industry. These surface mount power modules can be reliably soldered using natural forced convection, IR (radiant infrared), or a combination of convection/IR. The following instructions must be observed when SMT soldering these units. Failure to observe these October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 19 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Surface Mount Information (continued) Lead Free Soldering The -Z version of the EQW010-040 modules are leadfree (Pb-free) and RoHS compliant and are both forward and backward compatible in a Pb-free and a SnPb soldering process. Failure to observe the instructions below may result in the failure of or cause damage to the modules and can adversely affect long-term reliability. Pb-free Reflow Profile Power Systems will comply with J-STD-020 Rev. C (Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices) for both Pb-free solder profiles and MSL classification procedures. This standard provides a recommended forced-airconvection reflow profile based on the volume and thickness of the package (table 4-2). The suggested Pbfree solder paste is Sn/Ag/Cu (SAC). The recommended linear reflow profile using Sn/Ag/Cu solder is shown in Fig. 69. Figure 69. Recommended linear reflow profile using Sn/Ag/Cu solder. MSL Rating The EQW010-040 modules have a MSL rating of 1. Storage and Handling The recommended storage environment and handling procedures for moisture-sensitive surface mount packages is detailed in J-STD-033 Rev. A (Handling, Packing, Shipping and Use of Moisture/Reflow Sensitive Surface Mount Devices). Moisture barrier bags (MBB) with desiccant are required for MSL ratings of 2 or greater. These sealed packages should not be broken until time of use. Once the original package is broken, the floor life of the product at conditions of 30C and 60% relative humidity varies according to the MSL rating (see J-STD-033A). The shelf life for dry packed SMT packages will be a minimum of 12 months from the bag seal date, when stored at the following conditions: < 40 C, < 90% relative humidity. Post Solder Cleaning and Drying Considerations 300 Per J-STD-020 Rev. C Peak Temp 260C Reflow Temp (C) 250 200 * Min. Time Above 235C 15 Seconds 150 Heating Zone 1C/Second *Time Above 217C 60 Seconds 100 Cooling Zone Post solder cleaning is usually the final circuit-board assembly process prior to electrical board testing. The result of inadequate cleaning and drying can affect both the reliability of a power module and the testability of the finished circuit-board assembly. For guidance on appropriate soldering, cleaning and drying procedures, refer to GE Board Mounted Power Modules: Soldering and Cleaning Application Note (AN04-001). 50 0 Reflow Time (Seconds) October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 20 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Surface Mount Module Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] #Top side label includes GE name, product designation and date code. Top View# Side View Bottom View October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 21 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Through-Hole Module Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] #Top side label includes GE name, product designation and date code. Top View# Side View Bottom View October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 22 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Through-Hole Module with Heat Plate (-C) Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] Top View Side View # Bottom side label includes GE name, product designation and date code. Bottom View# October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 23 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Mechanical Outline for Through-Hole Module with Heat Plate (-H) Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] Top View Side View # Bottom side label includes GE name, product designation and date code. Bottom View# October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 24 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Recommended Pad Layout Dimensions are in millimeters and [inches]. Tolerances: x.x mm 0.5 mm [x.xx in. 0.02 in.] (Unless otherwise indicated) x.xx mm 0.25 mm [x.xxx in 0.010 in.] SMT Recommended Pad Layout (Component Side View) TH Recommended Pad Layout (Component Side View) October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 25 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Packaging Details The surface mount versions of the EQW surface mount modules (suffix -S) are supplied as standard in the plastic tray shown in Figure 68. The tray has external dimensions of 135.1mm (W) x 321.8mm (L) x 12.42mm (H) or 5.319in (W) x 12.669in (L) x 0..489in (H). Tray Specification Material Antistatic coated PVC Max surface resistivity 1012/sq Color Clear Capacity 12 power modules Min order quantity 48 pcs (1 box of 4 full trays) Each tray contains a total of 12 power modules. The trays are self-stacking and each shipping box will contain 4 full trays plus one empty hold down tray giving a total number of 48 power modules. Figure 68. Surface Mount Packaging Tray. October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 26 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Ordering Information Please contact your GE Sales Representative for pricing, availability and optional features. Table 1. Device Codes Product Codes Input Voltage EQW010A0B1 EQW020A0A41-SB EQW030A0F1 EQW010A0BZ EQW010A0B1Z EQW010A0B641Z EQW010A0B4-CZ EQW010A0B41-CZ EQW010A0B1-HZ EQW010A0B1-SZ EQW010A0B41-SZ EQW020A0A1Z EQW020A0A61Z EQW020A0A641Z EQW020A0A81Z EQW020A0A61-CZ EQW020A0A641-CZ EQW020A0A1-HZ EQW020A0A4-HZ EQW020A0A41-HZ EQW020A0A41-SZ EQW020A0A41-SBZ EQW030A0F1Z EQW030A0F41Z EQW030A0F61Z EQW030A0F641Z EQW030A0F841Z EQW030A0F1-HZ EQW030A0F41-HZ EQW030A0F641-HZ EQW030A0F41-SZ EQW035A0GZ EQW035A0G1Z EQW035A0G641Z EQW040A0Y1Z EQW040A0Y641Z EQW040A0Y41-SZ EQW040A0M1Z EQW040A0M61-CZ EQW040A0P1Z EQW040A0P641Z EQW040A0P41-SZ EQW040A0S1R01Z EQW040A0S1R041-SZ 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) 48V (36-75Vdc) Output Voltage 12V 5V 3.3V 12V 12V 12V 12V 12V 12V 12V 12V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 5V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 2.5V 2.5V 2.5V 1.8V 1.8V 1.8V 1.5V 1.5V 1.2V 1.2V 1.2V 1.0V 1.0V Output Current 10A 20A 30A 10A 10A 10A 10A 10A 10A 10A 10A 20A 20A 20A 20A 20A 20A 20A 20A 20A 20A 20A 30A 30A 30A 30A 30A 30A 30A 30A 30A 35A 35A 35A 40A 40A 40A 40A 40A 40A 40A 40A 40A 40A On/Off Logic Negative Negative Negative Positive Negative Negative Positive Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Positive Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Positive Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Negative Connector Type Through hole Surface Mount Through hole Through hole Through hole Through hole Through hole Through hole Through hole Surface Mount Surface Mount Through hole Through hole Through hole Through hole Through hole Through hole Through hole Through hole Through hole Surface Mount Surface Mount Through hole Through hole Through hole Through hole Through hole Through hole Through hole Through hole Surface Mount Through hole Through hole Through hole Through hole Through hole Surface Mount Through hole Through hole Through hole Through hole Surface Mount Through hole Surface Mount Comcodes 108997284 CC109103966 108996096 CC109129152 CC109114823 CC109122116 CC109146404 CC109135043 CC109122207 CC109114641 CC109127957 CC109114402 CC109132701 CC109139052 CC109151560 CC109127817 CC109149051 CC109122198 CC109140415 CC109143517 CC109113866 CC109114096 CC109114063 CC109121225 CC109136132 CC109138921 CC109133402 CC109122173 CC109137353 CC109141033 CC109129158 CC109162335 CC109114427 CC109138938 CC109114451 CC109132180 CC109129202 CC109114435 CC109127593 CC109114443 CC109121258 CC109127841 CC109114492 CC109125787 -Z Indicates RoHS Compliant modules October 1, 2015 (c)2012 General Electric Company. All rights reserved. Page 27 GE Data Sheet EQW010-040 Series (Eighth-Brick) DC-DC Converter Power Modules 36-75Vdc Input; 1.0 to 12.0Vdc Output; 10 to 40A Output Current Table 2. Device Options Option* Suffix** 1 Negative remote on/off logic Auto Re-start (for Over Current / Over voltage Protection) 4 Pin Length: 3.68 mm 0.25mm , (0.145 in. 0.010 in.) 6 Pin Length: 2.79 mm 0.25mm , (0.110 in. 0.010 in.) 8 Heat plate (Module height = 12.2 mm (0.48 in.) nominal, use with cold-plates -C Heat plate (Module height = 10.4 mm (0.41 in.) nominal, use with heat sinks -H Surface mount connections (not available with heat plate options -C, -H) -S Alternative Voltage Programming equations (1.0V and 1.2V modules only) -V Note: Legacy device codes may contain a -B option suffix to indicate 100% factory Hi-Pot tested to the isolation voltage specified in the Absolute Maximum Ratings table. The 100% Hi-Pot test is now applied to all device codes, with or without the -B option suffix. Existing comcodes for devices with the -B suffix are still valid; however, no new comcodes for devices containing the -B suffix will be created. Contact Us For more information, call us at USA/Canada: +1 877 546 3243, or +1 972 244 9288 Asia-Pacific: +86.021.54279977*808 Europe, Middle-East and Africa: +49.89.878067-280 www.gecriticalpower.com GE Critical Power reserves the right to make changes to the product(s) or information contained herein without notice, and no liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information. October 1, 2015 (c)2012 General Electric Company. All International rights reserved. Version 1.27