15/20 Watts xppower.com JCM Series Very High Power Density 2:1 Input Range Operating Temperature -40 C to +105 C Single & Dual Outputs 1600 VDC Isolation UL Approved High Efficiency - up to 89% 3 Year Warranty Specification General Input Efficiency See table Input Voltage Range 12 V (9-18 VDC) 24 V (18-36 VDC) Isolation 1600 VDC Input to Output 48 V (36-75 VDC) 1600 VDC Input to Case Input Current See table 1600 VDC Output to Case Isolation Capacitance JCM15: 1200 pF max, Input Filter Pi network JCM20: 1000 pF max Input Reflected JCM15: 20 mA pk-pk, JCM20: 30 mA pk-pk Switching Frequency JCM15: 375 kHz typical, Ripple Current through 12 H inductor and 47 F JCM20: 330 kHz typical capacitor, 5 Hz to 20 MHz 3 Power Density JCM15: 38.4 W/in , Input Surge 12 V models: 36 VDC for 100 ms 3 JCM20: 51.3 W/in 24 V models: 50 VDC for 100 ms 48 V models: 100 VDC for 100 ms MTBF >560 kHrs to MIL-STD-217F at 25 C, GB Output Environmental Output Voltage See table Operating Temperature -40 C to +105 C, derate from 100% load at +65 C to no load at +105 C Output Trim 10% max on single output for JCM15 and 100% load at +55 C to Minimum Load No minimum load required no load at 105 C for JCM20 Initial Set Accuracy 1% max Case Temperature +105 C max Start Up Delay 20 ms typical Storage Temperature -40 C to +125 C Line Regulation JCM15: 0.2% max single, 0.5% max dual Humidity Up to 90%, non-condensing JCM20: 0.5% Cooling Natural convection Load Regulation 0.5% max single, 1.0% max dual Cross Regulation 5% on dual output models (see note 2) EMC Transient Response <3% max deviation, recovery to within 1% in 250 s for a 25% load change Emissions EN55022 class A conducted & radiated with external components, see application Ripple & Noise 100 mV pk-pk, 20 MHz bandwidth, note (see note 3) Overvoltage Protection 3.3 V models: 3.9 V typical ESD Immunity EN61000-4-2, 6 kV contact discharge, 8 kV air discharge, Perf Criteria A 5 V models: 6.2 V typical 12 V models: 15 V typical Radiated Immunity EN61000-4-3, 10 V/m, Perf Criteria A 15 V models: 18 V typical EFT/Burst EN61000-4-4, level 2, Perf Criteria A* 5 V models: 6.2 V typical Surge EN61000-4-5, level 2, Perf Criteria A 12 V models: 15 V typical Conducted Immunity EN61000-4-6, 10 Vrms, Perf Criteria A 15 V models: 18 V typical Magnetic Field EN61000-4-8, 1 A/m, Perf Criteria A Overload Protection 150% of full load typical Short Circuit Protection Trip & restart (hiccup) with auto recovery Safety Maximum Capacitive See table Load Safety Approvals UL60950-1, CAN/CSA C22.2 No.60950-1, UL62368-1 Temperature 0.02/C max Coefficient *External input capacitor required, 220 F/100 V. Remote On/Off On >3.0 VDC or open circuit Off <1.2 VDC or short circuit pins 2 & 3 DC-DCDC-DC JCM15/20 Models and Ratings (1) Input Output Output Input Current Maximum Model Efficiency Voltage Voltage Current No Load Full Load Capacitive Load Number 3.3 V 4.000 A 20 mA 1310 mA 1000 F 85% JCM1512S3V3 5.0 V 3.000 A 20 mA 1471 mA 1000 F 86% JCM1512S05 12.0 V 1.300 A 20 mA 1494 mA 330 F 88% JCM1512S12 9-18 V 15.0 V 1.000 A 20 mA 1420 mA 220 F 89% JCM1512S15 5.0 V 1.500 A 20 mA 1488 mA 470 F 85% JCM1512D05 12.0 V 0.625 A 20 mA 1420 mA 220 F 89% JCM1512D12 15.0 V 0.500 A 20 mA 1437 mA 100 F 89% JCM1512D15 3.3 V 4.000 A 15 mA 647 mA 1000 F 86% JCM1524S3V3 5.0 V 3.000 A 15 mA 727 mA 1000 F 87% JCM1524S05 12.0 V 1.300 A 15 mA 747 mA 330 F 88% JCM1524S12 18-36 V 15.0 V 1.000 A 15 mA 710 mA 220 F 89% JCM1524S15 5.0 V 1.500 A 15 mA 744 mA 470 F 85% JCM1524D05 12.0 V 0.625 A 15 mA 718 mA 220 F 88% JCM1524D12 15.0 V 0.500 A 15 mA 710 mA 100 F 89% JCM1524D15 3.3 V 4.000 A 10 mA 327 mA 1000 F 85% JCM1548S3V3 5.0 V 3.000 A 10 mA 368 mA 1000 F 86% JCM1548S05 12.0 V 1.300 A 10 mA 374 mA 330 F 88% JCM1548S12 36-75 V 15.0 V 1.000 A 10 mA 359 mA 220 F 88% JCM1548S15 5.0 V 1.500 A 10 mA 377 mA 470 F 84% JCM1548D05 12.0 V 0.625 A 10 mA 363 mA 220 F 87% JCM1548D12 15.0 V 0.500 A 10 mA 359 mA 100 F 88% JCM1548D15 3.3 V 4.500 A 60 mA 1439 mA 7000 F 86% JCM2012S3V3 5.0 V 4.000 A 60 mA 1852 mA 5000 F 90% JCM2012S05 12.0 V 1.670 A 30 mA 1873 mA 850 F 89% JCM2012S12 9-18 V 15.0 V 1.330 A 30 mA 1873 mA 700 F 89% JCM2012S15 12.0 V 0.833 A 30 mA 1873 mA 470 F 89% JCM2012D12 15.0 V 0.667 A 30 mA 1873 mA 330 F 89% JCM2012D15 3.3 V 4.500 A 35 mA 720 mA 7000 F 86% JCM2024S3V3 5.0 V 4.000 A 35 mA 936 mA 5000 F 89% JCM2024S05 12.0 V 1.670 A 25 mA 936 mA 850 F 89% JCM2024S12 18-36 V 15.0 V 1.330 A 25 mA 936 mA 700 F 89% JCM2024S15 12.0 V 0.833 A 30 mA 936 mA 470 F 89% JCM2024D12 15.0 V 0.667 A 30 mA 936 mA 330 F 89% JCM2024D15 3.3 V 4.500 A 25 mA 360 mA 7000 F 86% JCM2048S3V3 5.0 V 4.000 A 25 mA 468 mA 5000 F 89% JCM2048S05 12.0 V 1.670 A 15 mA 468 mA 850 F 89% JCM2048S12 36-75 V 15.0 V 1.330 A 15 mA 468 mA 700 F 90% JCM2048S15 12.0 V 0.833 A 20 mA 468 mA 470 F 89% JCM2048D12 15.0 V 0.667 A 20 mA 468 mA 330 F 89% JCM2048D15 Notes 1. Input current specified at nominal input. 3. Measured with 1 F ceramic capacitor in parallel with a 10 F electrolytic 2. Cross regulation for duals is 5% when one output is at 100% and the other is across output rails on single output models or 1 F ceramic capacitor only on varied between 25% and 100%. dual output models. Mechanical Details 0 0.10 0.10 (2.54) 0.40 0.40 0.41 (2.54) 1.00 (25.4) Pin Connections (10.16) (10.16) (10.4) Pin Single Dual Pin Single Dual 0.10 (2.54) 4 5 6 1 +Vin +Vin 4 +Vout +Vout 6 5 4 DIA 2 -Vin -Vin 5 Trim Com 0.04 (1.00) 3 Remote On/Off Remote On/Off 6 -Vout -Vout 1 1.00 0.60 0.80 (25.40) Bottom View (15.24) (20.32) Notes 1. All dimensions are in inches (mm), 1 3 2 2. Weight: 0.04 lbs (20 g) approx. 0.10 1 2 3 3. Pin diameter: 0.004 0.002 (1.0 0.05) (2.54) 4. Pin pitch tolerance: 0.014 (0.35) 0.40 0.20 0.30 0.24 Print (10.16) (5.08) (7.62) (6.00) Face 5. Case tolerance: 0.02 (0.5) Application Notes Output Trim Input Filter Trim Resistor Values RTrim-up RTrim-down Trim up Trim down +Vout Model Number 5 4 10% 10% JCM-S3V3 + +Vin 8 k 12 k 12 H JCM-S05 10 k 5 k DC/DC JCM-S12 20 k 7 k Load 220 F 2.2 F Converter JCM-S15 20 k 6 k Approximate values. - -Vin -Vout 6 5 Output can be externally trimmed by using the method above. (Single output models only). For variable trimming, use 100 k potentiometer 12 Dec 17