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JCH1012S3V3 Datasheet, PDF (1/2 Pages) XP Power Limited – DC-DC Power Supplies
10 Watts
JCH10 Series
xppower.com
• 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
Specification
Input
Input Voltage Range
Input Current
Input Reflected Ripple
Input Surge
• 12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-72 VDC)
• See table
• 35 mA rms through 12 µH inductor,
5 Hz to 20 MHz
• 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
Coefficient
• 0.02%/°C
Overcurrent Protection • >120% of full load at nominal input
Short Circuit Protection • Trip & restart (Hiccup mode) with
auto recovery
Capacitive Load
• See table
General
Efficiency
Isolation Voltage
Isolation Capacitance
Switching Frequency
MTBF
• See table
• 1500 VDC Input to Output
1000 VDC Input to Case
1000 VDC Output to Case
• 500 pF typical input to output
• 200 kHz typical
• >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
ESD Immunity
Radiated Immunity
• EN55022 Class A conducted & radiated
with external components, see application
note
• EN61000-4-2,
8 kV air discharge Perf Criteria A,
4 kV contact discharge Perf Criteria A
• EN61000-4-6 Level 2,
3 V/m Perf Criteria A