EXQ125 Series Single output DC/DC CONVERTERS 36-100 W High Efficiency DC/DC Converters 1 * Ultra-high efficiency topology, 91% at 3.3 V, 88% typical at 1.8 V * Industry standard footprint * Wide baseplate temperature, -40 C to +100 C * 90% to 110% output trim * No minimum load * Overvoltage protection * Remote ON/OFF * Available RoHS compliant The EXQ125 is a new ultra high efficiency, open-frame, isolated converter series in an industry standard quarter-brick footprint that provides up to 100 Watts of output power. The EXQ125 delivers very high output current at low voltages, and excellent useable power density for today's high end applications. The seven models in the series feature an input voltage range of 33 Vdc to 75 Vdc and are available in output voltages of 12 V, 5 V, 3.3 V, 2.5 V, 1.8 V, 1.5 V and 1.2 V. The output voltage on each model is adjustable from 90% to 110% of the nominal value. The EXQ125 series also has a remote ON/OFF capability. Overcurrent and overvoltage protection features are included as standard. With full international safety approval including EN60950 (TUV Rheinland) and UL/cUL1950, the EXQ125 reduces compliance costs and time to market. TUV 2 YEAR WARRANTY SPECIFICATIONS All specifications are typical at nominal input, full load at 25 C unless otherwise stated OUTPUT SPECIFICATIONS EMC CHARACTERISTICS Voltage adjustability 90% to 110% Set point accuracy 1.5% max. Line regulation Low line to high line 0.1% max. Load regulation Full load to min. load 0.2% max. Minimum load 0A Overshoot At turn-on and turn-off None Undershoot 1.2 V, 1.5 V (Z), 1.8 V (Z), 2.5 V (Z) and 3.3 V (Z) models None Ripple and noise 5 Hz to 20 MHz Transient response (See Note 1) Radiated emissions Immunity: ESD air ESD contact Radiated field enclosure Conducted (DC power) Conducted (signal) Input transients EN55022 (See Note 2) EN55022 (See Note 2) EN55022 60 mV pk-pk 20 mV rms 2% typ. deviation 100 s recovery to within 1% of setpoint EN61000-4-2 8 kV (NP), 15 kV (NP) EN61000-4-2 6 kV (NP), 8 kV (NP) EN61000-4-3 10 V/m (NP) EN61000-4-6 10 V (NP) EN61000-4-6 10 V (NP) ETS 300 132-2, ETR 283 Efficiency See table Operational Input/output Input/baseplate Switching frequency Fixed 48 Vin nominal Input current No load Remote OFF 33-75 Vdc 85 mA 20 mA Input current (max.) (See Note 3) 3.5 A max. @ Io max. and Vin = 33-75 Vdc (See Note 5) Active high remote ON/OFF Logic compatibility ON OFF 300 mA (pk-pk) typ. Open collector ref to -input Open circuit or >4.0 Vdc <1.2 Vdc Undervoltage lockout Power up Power down Start-up time (See Note 6) Power up Remote ON/OFF EN60950 (TUV Rheinland) UL/cUL1950 Material flammability UL94V-0 Weight MTBF 1500 Vdc 1500 Vdc 400 kHz typ. Approvals and standards (See Note 4) Input voltage range Level A Level B Level B GENERAL SPECIFICATIONS INPUT SPECIFICATIONS Input reflected ripple Conducted emissions 45 g (1.6 oz) Telcordia SR-332 @ 25 C, 100% load ground benign 2,284,281 hours ENVIRONMENTAL SPECIFICATIONS Thermal performance Operating baseplate -40 C to +100 C temperature Non-operating -40 C to +125 C 32.5 V (typ) 30.5 V (typ) 6 ms (typ) 2 ms (typ) File Name: exq125s.pdf Rev (02): 17 Nov 2005 EXQ125 Series Single output DC/DC CONVERTERS 36-100 W High Efficiency DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm OUTPUT POWER (MAX.) INPUT VOLTAGE OVP OUTPUT VOLTAGE OUTPUT CURRENT (MIN.) OUTPUT CURRENT (MAX.) EFFICIENCY (TYP.) LINE LOAD MODEL NUMBER (8,9) 36 W 33-75 Vdc 1.45 Vdc 1.2 V 0A 30 A 86.5% 0.1% 0.2% EXQ125-48S1V2J 45 W 33-75 Vdc 1.8 Vdc 1.5 V 0A 30 A 87.5% 0.1% 0.2% EXQ125-48S1V5J 54 W 33-75 Vdc 2.3 Vdc 1.8 V 0A 30 A 88.0% 0.1% 0.2% EXQ125-48S1V8J 75 W 33-75 Vdc 3 Vdc 2.5 V 0A 30 A 90.0% 0.1% 0.2% EXQ125-48S2V5J 82.5 W 33-75 Vdc 3.9 Vdc 3.3 V 0A 25 A 91.0% 0.1% 0.2% EXQ125-48S3V3J 100 W 33-75 Vdc 6 Vdc 5V 0A 20 A 92.0% 0.1% 0.2% EXQ125-48S05J 100 W 33-75 Vdc 14.4 Vdc 12 V 0A 8.3 A 93.0% 0.1% 0.2% EXQ125-48S12J Part Number System with Options EXQ125-48S1V2-ZRNJ RoHS Compliance (8) J = Pb-free (RoHS 6/6 compliant) EX = Open Frame, Through Hole Q = 1/4 Brick Pin Length of Standard Product Blank = 0.200" (5.08 mm) Pin Length of Modified Standard Product N = 0.145" (3.68 mm) K = 0.110" (2.79 mm) (See Note 7) Output Wattage Class 125 = 125 Watts Input Voltage 48 = 48 Volts (33 V to 75 V range) Control Logic Blank = Positive R = Negative Number of Outputs S = Single Blank = Standard Product Z = Zero Undershoot, Soft Turn-off Characteristic (Applies to 1.5 V, 1.8 V, 2.5 V and 3.3 V models only) Output Voltage 1V2 = 1.2 V, 1V5 = 1.5 V etc Notes 1 2 3 4 5 6 7 8 9 REGULATION di/dt = 0.1 A/s, Vin = 48 Vdc, Tc = 25 C, load change = 0.5 lo max. to 0.75 lo max. and 0.75 lo max. to 0.5 lo max. Deviation varies by model, see Longform Datasheet. The EXQ125 meets level A and level B conducted emissions only with external components connected before the input pins to the converter. See Application Note 118. Recommended input fusing is a 5 A HRC 200 V rated fuse. This product is only for inclusion by professional installers within other equipment and must not be operated as a stand alone product. Measured with no external Pi filter. Significant reduction possible with external filter. See Application Note 118. Start-up into resistive load. Contact the factory for Modified Standard pin length products. TSE RoHS 5/6 (non Pb-free) compliant versions may be available on special request, please contact your local sales representative for details. NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative. PROTECTION Short circuit Continuous Overvoltage Non-latching clamp TELECOM SPECIFICATION Central office interface A ETS300-132-2, input voltage and current requirements CAUTION: Hazardous internal voltages and high temperatures. Ensure that unit is not user accessible. File Name: exq125s.pdf Rev (02): 17 Nov 2005 EXQ125 Series Single output DC/DC CONVERTERS 36-100 W High Efficiency DC/DC Converters 2 For the most current data and application support visit www.artesyn.com/powergroup/products.htm 2.000 [50.80] O0.040 [O1.09] (6 PLS) 0.815 [20.70 ] 3 0.515 [13.08 ] 2 0.215 [5.4 ] 1 M3 x 0.5 Threaded Through (4 PLS) Bottom View O0.060 [O1.52] (2 PLS) 4 5 6 7 8 0.815 [20.70] 0.665 [16.89] 0.515 [13.08] 0.365 [9.27] 0.215 [5.46] 0.000 [0.00] 0.070 [1.78] *0.20 [5.08] *Standard available pin length. 0.145 (3.68) and 0.110 (2.79) options also available. (See Notes 8 and 9 for ordering details) 2.280 [57.91] 1.030 [26.16] 0.50 [12.70] 1.450 [36.83] Top View ALL DIMENSIONS IN INCHES [mm] 0.210 [5.33] 0.070 [1.78] 1.860 [47.24] 0.210 [5.33] 1.030 [26.16] 0.815 [20.70] 1 0.515 [13.8 ] 2 0.215 [5.36 ] 0.000 [0.00] 3 8 7 6 5 4 Recommended Hole Pattern O0.073 [O1.85] (2 PLS) 0.815 [20.70] 0.665 [16.89] 0.515 [13.08] 0.365 [9.27] 0.215 [5.46] 0.000 [0.00] O0.128 [O3.25] (4 PLS) PIN CONNECTIONS PIN NUMBER FUNCTION 1 +Vin 2 On/Off 3 -Vin 4 -Vout 5 -Sense 6 Trim 7 +Sense 8 +Vout International Safety Standard Approvals UL/cUL : UL1950 File No. E135734 TUV TUV Rheinland Certificate No. R72050216 CB Scheme No. US-TUVR-2217 Datasheet (c) Artesyn Technologies(R) 2005 The information and specifications contained in this datasheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein. Please consult our website for the following items: Application Note Longform Data Sheet www.artesyn.com File Name: exq125s.pdf Rev (02): 17 Nov 2005