6 Watts
xppower.com
JCE Series
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2:1 Input Range
DIPꢀ24 Plastic Case
Operating Temperature ꢀ40 °C to +100 °C
Single & Dual Outputs
Optional Metal Case
1500 VDC Isolation, 3000 VDC Option
3 Year Warranty
Specification
Input
General
Input Voltage Range
• 12 V (9-18 VDC)
Efficiency
• See table
24 V (18-36 VDC)
48 V (36-75 VDC)
• See table
Isolation Voltage
• 1500 VDC Input to Output
For optional high isolation versions
3000 VDC Input to Output add suffix -H to
model number
1000 VDC Input to Case
1000 VDC Output to Case
Input Current
Input Filter
• Pi network
Input Reflected Ripple • 20 mA pk-pk through 12 µH inductor
and 4.7 µF capacitor
Isolation Capacitance • 1000 pF typical input to output
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
9
Isolation Resistance
Switching Frequency
Power Density
MTBF
• 10 Ω
• 330 kHz typical
3
Under Voltage Lockout • 12 V models on >8.5 V, off <8.0 V
24 V models on >16.5 V, off <15.5 V
• 15 W/in
• >800 KHrs to MIL-STD-217F at 25 °C, GB
48 V models on >34.5 V, off <33.5 V
Environmental
Output
Operating Temperature • -40 °C to +100 °C (see derating curve)
Case Temperature • +100 °C max
Storage Temperature • -55 °C to +125 °C
Output Voltage
• See table
Output Voltage Balance • 2ꢀ max, dual output models
Cooling
• Convection-cooled
• Up to 95ꢀ RH, non-condensing
Initial Set Accuracy
Minimum Load
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2ꢀ max
Operating Humidity
• No minimum load required
Line Regulation
Load Regulation
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0.5ꢀ max
1.2ꢀ max, for single output and 5ꢀ
max for dual output from 10-100ꢀ
5ꢀ max, on dual output models
(see note 1)
EMC
Emissions
• EN55022 Class A conducted
Cross Regulation
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ESD Immunity
Radiated Immunity
EFT/Burst
• EN61000-4-2, level 3, Perf Criteria B
• EN61000-4-3, 10 V/m, Perf Criteria A
• EN61000-4-4, level 3 Perf Criteria A
• EN61000-4-5, level 2, Perf Criteria A*
• EN61000-4-6, 10 Vrms, Perf Criteria A
• EN61000-4-8, 1 A/m, Perf Criteria A
Start Up Delay
Ripple & Noise
• 20 ms typical
• 80 mV pk-pk (100 mV for D24 models),
20 MHz bandwidth. See note 2
• 3ꢀ max deviation, recovery to within 1ꢀ
in 300 µs for a 25ꢀ load change (4ꢀ
max. deviation for S3V3 models)
Surge
Conducted Immunity
Magnetic Field
Transient Response
Overload Protection
• 135ꢀ - 185ꢀ of full load
Short Circuit Protection • Trip and restart (hiccup mode),
* External input capacitor required, 220µF/100V (See note 7)
auto recovery
Maximum Capacitive
Load
• See table
Temperature
Coefficient
• 0.02ꢀ/°C max