DC-DC Converters - 12-20 Watts Through Hole Mount

JCG Series


	• 12 Watt • High Power Density • 2:1 Input Range • Operating Temperature -40ºC to +100ºC • Single and Dual Outputs • 3 Year Warranty

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Data/Approvals

Short Form Datasheet


	Specifications
	Input
	Input Voltage Range		12 V (9-18 VDC) 24 V (18-36 VDC) 48 V (36-75 VDC)
	Input Current		See datasheet
	Input Filter		Pi Network
	Input Reflected Ripple		20 mA pk-pk through 12 µH inductor, 5 Hz to 20 MHz
	Input Surge		12 V models 36 VDC for 1000 ms, 24 V models 50 VDC for 1000 ms, 48 V models 100 VDC for 1000 ms
	Output
	Output Voltage		See datasheet
	Output Voltage Balance		±1% max, dual output models ±1% max, dual output models
	Minimum Load		No minimum load required
	Initial Set Accuracy		±1.2% max
	Start Up Rise Time		<20 ms
	Line Regulation		±0.5% max
	Load Regulation		±0.5% max single, ±1.0% max dual
	Cross Regulation		±5% on dual output models, see datasheet
	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, with 1 µF ceramic capacitor, see note 3 of datasheet
	Overload Protection		>150%
	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 Load		See datasheet
	Remote On/Off		ON >3.0 VDC or open circuit, OFF <1.2 VDC or short circuit pin 1, 2 & 3
	Temperature Coefficient		±0.02/°C max
	General
	Efficiency		See datasheet
	Isolation		1600 VDC Input to Output, 1600 VDC Input to Case, 1600 VDC Output to Case
	Isolation Capacitance		1200 pF max
	Switching Frequency		266 kHz typical
	MTBF		>1.0 MHrs to MIL-HDBK-217F at 25 °C, GB
	Environmental
	Operating Temperature		-40 ºC to +100 ºC, derate from 100% load at +60 °C to no load at +100 °C
	Case Temperature		+100ºC max
	Storage Temperature		-40 ºC to +125 ºC
	Humidity		Up to 90%, non-condensing
	Cooling		Natural convection
	EMC and Safety
	Emissions		EN55022 Class A conducted with external components - see datasheet application notes
	ESD Immunity		EN61000-4-2, 4 kV contact discharge Perf Criteria B
	Radiated Immunity		EN61000-4-3, 3 V/m Perf Criteria A
	EFT/Burst		EN61000-4-4, level 3, Perf Criteria B (see datasheet)
	Surge		EN61000-4-5, level 3, Perf Criteria B (see datasheet)
	Conducted Immunity		EN61000-4-6, 3 Vrms, Perf Criteria A
	Magnetic Field		EN61000-4-8, 1 A/m, Perf Criteria A


Model Number	Input	Output	Power	Back to top

JCG1212D12	9-18 VDC	±12 V/±0.5 A	12 W	Stock Check
JCG1212D15	9-18 VDC	±15 V/±0.4 A	12 W	Stock Check
JCG1212S05	9-18 VDC	5 V/2.4 A	12 W	Stock Check
JCG1212S12	9-18 VDC	12 V/1 A	12 W	Stock Check
JCG1212S15	9-18 VDC	15 V/0.8 A	12 W	Stock Check
JCG1212S2V5	9-18 VDC	2.5 V/3.5 A	12 W	Stock Check
JCG1212S3V3	9-18 VDC	3.3 V/3.5 A	12 W	Stock Check
JCG1224D12	18-36 VDC	±12 V/±0.5 A	12 W	Stock Check
JCG1224D15	18-36 VDC	±15 V/±0.4A	12 W	Stock Check
JCG1224S05	18-36 VDC	5 V/2.4 A	12 W	Stock Check
JCG1224S12	18-36 VDC	12 V/1 A	12 W	Stock Check
JCG1224S15	18-36 VDC	15 V/0.5 A	12 W	Stock Check
JCG1224S2V5	18-36 VDC	2.5 V/3.5 A	12 W	Stock Check
JCG1224S3V3	18-36 VDC	3.3 V/3.5 A	12 W	Stock Check
JCG1248D12	18-75 VDC	±12 V/±0.5 A	12 W	Stock Check
JCG1248D15	18-75 VDC	±15 V/±0.4 A	12 W	Stock Check
JCG1248S05	18-75 VDC	5 V/2.4 A	12 W	Stock Check
JCG1248S12	18-75 VDC	12 V/1 A	12 W	Stock Check
JCG1248S15	18-75 VDC	15 V/0.8 A	12 W	Stock Check
JCG1248S2V5	18-75 VDC	2.5 V/3.5 A	12 W	Stock Check
JCG1248S3V3	18-75 VDC	3.3 V/3.5 A	12 W	Stock Check