V12 CQE50W SERIES 50 WATT 4:1 INPUT DC-DC CONVERTERS SINGLE OUTPUT FEATURES * 50W Isolated Output * No Tantalum Capacitor Inside * Quarter-Brick Size, Six-Sided Shield Metal Case * High Efficiency up to 92% * 300KHz Switching Frequency * 4 : 1 Input Range * Regulated Outputs * Continuous Short Circuit Protection * Full Load Operation up to 80 with Heat-sink M-C421 Natural Convention * Over Temperature/Voltage/Current Protection * CE Mark Meets 2004/108/EC * Safety Meets UL60950-1, EN60950-1, and IEC60950-1 OUTPUT MODEL INPUT INPUT CURRENT OUTPUT % EFF. CURRENT NUMBER VOLTAGE VOLTAGE MIN. MAX. NO LOAD FULL LOAD (2) (3) Capacitor Load max. CQE50W-24S3V3 9-36 VDC 3.3 VDC 0mA 10A 100mA 1528mA 90 90.5 10000F CQE50W-24S05 9-36 VDC 5.0 VDC 0mA 10 A 100mA 2277mA 91 91.5 10000F CQE50W-24S12 9-36 VDC 12 VDC 0mA 4.16A 100mA 2261mA 91 91.5 4160F CQE50W-24S15 9-36 VDC 15 VDC 0mA 3.33 A 100mA 2287mA 91.5 91.5 3330F CQE50W-24S24 9-36 VDC 24 VDC 0mA 2.08A 60mA 2311mA 90 90 2080F CQE50W-24S48 9-36VDC 48 VDC 0mA 1.04 A 60mA 2311mA 88.5 88.5 CQE50W-48S3V3 18-75VDC 3.3 VDC 0mA 10A 60mA 764mA 90 90 10000F 1040F(4) CQE50W-48S05 18-75VDC 5.0 VDC 0mA 10 A 60mA 1132mA 91.5 92 10000F CQE50W-48S12 18-75VDC 12 VDC 0mA 4.16A 60mA 1130mA 92 92 4160F CQE50W-48S15 18-75VDC 15 VDC 0mA 3.33 A 60mA 1144mA 91 91 3330F CQE50W-48S24 18-75VDC 24 VDC 0mA 2.08A 60mA 1156mA 91 90.5 2080F CQE50W-48S48 18-75VDC 48 VDC 0mA 1.04 A 60mA 1156mA 89 89 1040F(4) NOTE: 1. Nominal Input Voltage 24, 48VDC 2. Measured at 12VDC for 24SXX, 24VDC for 48SXX 3. Measured at Nominal Input Voltage 4. Require a 10uF Aluminum Capacitor Connected Between +Vout and -Vout for 48Vout Models 1 V12 SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS: Input Voltage Range .................................... 24V ....................... 9-36V 48V.............. 18-75V Input Surge Voltage (100ms max.) ................. 24V ............. 50Vdc max. 48V ......... 100Vdc max. Under voltage lockout ................ 24Vin power up ...................... 8.8V 24Vin power down ................. 8.0V 48Vin power up .................... 17V 48Vin power down .................. 16V Positive Logic Remote ON/OFF ( see note 4 & 5 ) Input Filter ..................................................................... PI Type Efficiency ................................................................................ See Table Isolation Voltage ..................... Input/Output .......................... 1500VDC min. Input/Case ...................... 1500VDC min. Output/Case .................. 1500VDC min. 7 Isolation Resistance ......................................................... 10 ohm min. Isolation Capacitance ....................................................... 1000pF typ Switching Frequency ....................................................... 300KHz typ. Operating Case Temperature ..................................... -40 to 105 Storage Temperature ............................................ -55 to +125 Thermal Shutdown, Case Temp. .................................. 110 typ. OUTPUT SPECIFICATIONS: Humidity .................................................... 95% RH max. Non condensing Voltage Accuracy: ............... ............................................... 1.5% max. Transient Response: 75% to 100% Step Load Change Error Band ........................................... 5% Vout Recover Time..........................................<500us MTBF ... MIL-STD-217F, GB, 25 , Full Load ...... XXS24, XXS48 .... 800Khrs typ. Others .............. 600Khrs typ. Dimensions .............. 1.45 x 2.28 x 0.50 inches(36.8 x 57.9 x 12.7 mm) Case Material ...................................... Aluminum with Non-Conducted Base Weight .................................................................................... 63g External Trim Adj. Range .................................................... 10% NOTE: Ripple & Noise, 20MHz BW ( see note 3) 3.3V & 5V .............. 40mV RMS, 100mV pk-pk max. 12V & 15V ............. 60mV RMS, 150mV pk-pk max. 24V ...................... 100mV RMS, 240mV pk-pk max. 48V ...................... 200mV RMS, 480mV pk-pk max. Line Regulation (note 1) .................................................. 0.2% max. 1. Measured from high line to low line. 2. Measured from full load to zero load. 3. Output ripple and noise measured with 10uF aluminum and 1uF ceramic capacitor across output for 48Vout and with 10uF tantalum and 1uF ceramic capacitor for others. 4. Logic compatibility .................. open collector ref to -Input Module on ................................. >3.5Vdc to 75Vdc or open circuit Load Regulation (note 2) ................................................ 0.2% max. Over Voltage Protection trip Range, % Vo nom. .......................115-140% Current Limit ....................................... 110% ~165% Nominal Output Start up time ............................................................... 20ms typ. Module off .............................................................. < 1.2Vdc 5. Suffix "N" to the model number with negative logic remote on/off Module on .................................................................. < 1.2Vdc Module off .................................. >3.5Vdc to 75Vdc or open circuit Temperature Coefficient ................................................... 0.03%/C Short Circuit Protection .................................................... Continuous Typical Derating Curve LOAD(%) 120% 100% 80 -40 80% 60% 40% 20% 0% -40 -20 REMOTE ON/OFF CONTROL ON/OFF (2) with heatsink M-C421 HIGH SIGNAL HERE DISABLE OUTPUT 105 0 20 40 60 -VIN (4) 80 100 120 Ambient Temperature(oC) External Output Trim CASE QB All Dimensions In Inches(mm) Tolerances Inches: X.XX= 0.02 , X.XXX= 0.010 Millimeters: X.X= 0.5 , X.XX=0.25 2.28[57.9] Mounting Inserts M3*0.5 Through 4pl. 2.000[50.80] 2-Pl. 0.059[1.500] Pin Function 1 +V Input 2 ON/OFF 3 -V Input 4 -V Output 5 -Sense 6 Trim 7 +Sense 8 +V Output 6-Pl. 0.040[1.02] 0.300[7.62] BOTTOM VIEW PIN CONNECTION 0.13[3.3]min 0.600[15.24] 1.03[26.2] 0.600[15.24] 1.45[36.8] 1.86[47.2] 0.49[12.5] 0.50[12.7] 2