JCK1548D12

DC-DC 15 Watts xppower.com JCK Series • 2:1 Input Range • Industry Standard Package • 1600 VDC Isolation • Continuous Short Circuit Protection • High Efficiency - up to 89% • -40 °C to +100 °C Operating Temperature • 3 Year Warranty Specification Input General Input Voltage Range • 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC) Input Current • See table Input Reflected • 20 mA rms through 12 μH inductor, Ripple Current 5 Hz to 20 MHz Under Voltage Lockout • 12 V models On 8.6 V, Off 7.9 V typical 24 V models On 17.8 V, Off 16 V typical 48 V models On 33.5 V, Off 30.5 V typical Input Surge • 12 V models 30 VDC for 100 ms 24 V models 50 VDC for 100 ms 48 V models 100 VDC for 100 ms Efficiency Isolation Voltage Isolation Capacitance Isolation Resistance Switching Frequency Power Density MTBF • See table • 1600 VDC Input to Output, optional 3500 V (see note 4) 1600 VDC Input to Case 1600 VDC Output to Case • 1200 pF typical • 109 Ω min • 300 kHz typical • 18.75 W/in3 • >1.1 MHrs to MIL-HDBK-217F at 25 °C, GB Environmental Output Output Voltage Minimum Load Line Regulation Load Regulation • • • • Cross Regulation • Setpoint Accuracy Start Up Delay Start Up Rise Time Ripple & Noise Transient Response • • • • • See table No minimum load required ±0.5% max ±0.5% max for single and ±1% max for dual outputs ±5% max on dual output models (see note 2) ±1.0% max