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JCG1248S12

XP Power Limited
Part Number JCG1248S12
Manufacturer XP Power Limited
Description DC-DC Power Supplies
Published Oct 17, 2017
Detailed Description DC DC 12/15 Watts JCG Series xppower.com • High Power Density • 2:1 Input Range • Operating Temperature 40 °C to +100 ...
Datasheet PDF File JCG1248S12 PDF File

JCG1248S12
JCG1248S12

Overview
DC DC 12/15 Watts JCG Series xppower.
com • High Power Density • 2:1 Input Range • Operating Temperature 40 °C to +100 °C • Single & Dual Outputs • Remote On/Off • 1600 VDC Isolation • 3 Year Warranty Specification Input Input Voltage Range Input Current Input Filter Input Reflected Ripple Current Input Surge Undervoltage Lockout Input Reverse Voltage Protection • 12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC) • See table • Pi network • 20 mA pk-pk through 12 µH inductor • 12 V models 36 VDC for 1000 ms 24 V models 50 VDC for 1000 ms 48 V models 100 VDC for 1000 ms • None • None Output Output Voltage • See table Minimum Load • No minimum load required Initial Set Accuracy • ±1.
2% max for JCG12, ±1.
0% for JCG15 Start Up Delay • 20 ms max Line Regulation • ±0.
5% max Load Regulation • ±0.
5% max single, ±1.
0% max dual Cross Regulation • ±5% on dual output models (see note 2) Transient Response • <3% deviation, recovery to within 1% in 250 µs for a 25% load change Ripple & Noise • 85 mV pk-pk, 20 MHz bandwidth for JCG12, 60 mV pk-pk, 20 MHz bandwidth for JCG15 (see note 3) Overload Protection • >150% of full load Overvoltage Protection • 2.
5/3.
3 V models: 3.
9 V typical 5 V models: 6.
2 V typical 12 V models: 15.
0 V typical 15 V models: 18.
0 V typical ±12 V models: ±15.
0 V typical ±15 V models: ±18.
0 V typical Short Circuit Protection • Trip & restart (hiccup) with auto recovery Maximum Capacitive • See table Load Temperature Coefficient • ±0.
02/°C max Remote On/Off • ON >3.
0 VDC or open circuit OFF <1.
2 VDC or short circuit pin 1, 2 & 3 General Efficiency Isolation Voltage Isolation Capacitance Switching Frequency Power Density MTBF • See tables • 1600 VDC Input to Output 1600 VDC Input to Case 1600 VDC Output to Case • 2000 µF max • 330 kHz typical • 30 W/in3 for JCG12, 37.
5 W/in3 for JCG15 • >1.
0 MHrs to MIL-HDBK-217F at 25 °C, GB Environmental Operating Temperature • -40 °C to +100 °C, derate from 100% load at +60 °C to no load at ...


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