Specification

12/15 Watts

•

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

JCG Series

Input

Input Voltage Range

• 12 V (9-18 VDC)

24 V (18-36 VDC)

48 V (36-75 VDC)

Input Current

• See table

Input Filter

• Pi network

Input Reflected

• 20 mA pk-pk through 12 µH inductor

Ripple Current

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

Undervoltage Lockout

• None

Input Reverse Voltage

• None

Protection

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

• ±0.02/°C max

Coefficient

Remote On/Off

• ON >3.0 VDC or open circuit

OFF <1.2 VDC or short circuit pin 1, 2 & 3

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General

Efficiency

• See tables

Isolation Voltage

• 1600 VDC Input to Output

1600 VDC Input to Case

1600 VDC Output to Case

Isolation Capacitance

• 2000 µF max

Switching Frequency

• 330 kHz typical

Power Density

MTBF

• >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 +100 °C

Case Temperature

• +100 °C max

Storage Temperature

• -40 °C to +125 °C

Humidity

• Up to 95%, non-condensing

Cooling

• Natural convection

EMC

Emissions

• EN55022 Class A conducted and radiated

with external components - see

application note

ESD Immunity

• EN61000-4-2, level 3, Perf Criteria A

EFT/Burst

• EN61000-4-4, level 3, Perf Criteria A*

Surge

• EN61000-4-5, installation class 3,

Perf Criteria A*

Conducted Immunity

• EN61000-4-6, 10 Vrms, Perf Criteria A

Magnetic Field

• EN61000-4-8, 1 A/m, Perf Criteria A

* A 330 µF, 100 V capacitor is required across input terminals to meet

performance criteria A.