Specification

10 Watts

•

2:1 Input Range

•

Industry Standard Package

•

1500 VDC Isolation

•

Continuous Short Circuit Protection

•

Efficiency up to 86%

•

-40 °C to +100 °C Operating Temperature

•

Single & Dual Outputs

JCH10 Series

Input

Input Voltage Range

• 12 V (9-18 VDC)

24 V (18-36 VDC)

48 V (36-72 VDC)

Input Current

• See table

Input Reflected Ripple

• 35 mA rms through 12 µH inductor,

5 Hz to 20 MHz

Input Surge

• 12 V models 25 VDC for 100 ms

24 V models 50 VDC for 100 ms

48 V models 100 VDC for 100 ms

Output

Output Voltage

• See table

Voltage Balance

• ±1% (±2% for dual output 3.3 V models)

Minimum Load

• No minimum load required

Line Regulation

• ±0.5%

Load Regulation

• ±0.5%

Setpoint Accuracy

• ±1.0%

Start Up Delay

• <10 ms

Start Up Rise Time

• <5 ms

Ripple & Noise

• 100 mV pk-pk for 3.3 V to 15 V models,

150 mV pk-pk for 24 V models,

20 MHz BW

Transient Response

• 5% max deviation, recovery to within 1%

in 300 µs for a 25% load change

Temperature

• 0.02%/°C

Coefficient

Overcurrent Protection • >120% of full load at nominal input

Short Circuit Protection • Trip & restart (Hiccup mode) with

auto recovery

Capacitive Load

• See table

xppower.com

General

Efficiency

• See table

Isolation Voltage

• 1500 VDC Input to Output

1000 VDC Input to Case

1000 VDC Output to Case

Isolation Capacitance

• 500 pF typical input to output

Switching Frequency

• 200 kHz typical

MTBF

• >1.1 MHrs to MIL-STD-217F

Environmental

Operating Temperature • -40 °C to +100 °C, derate from 100% load

at +85 °C to 0% load at +100 °C

Case Temperature

• +100 °C max

Storage Temperature

• -40 °C to +125 °C

Cooling

• Convection-cooled

Operating Humidity

• Up to 95% RH, non-condensing

EMC

Emissions

• EN55022 Class A conducted & radiated

with external components, see application

note

ESD Immunity

• EN61000-4-2,

8 kV air discharge Perf Criteria A,

4 kV contact discharge Perf Criteria A

Radiated Immunity

• EN61000-4-6 Level 2,

3 V/m Perf Criteria A