4-6 Watts
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JCD Series
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2:1 Input Range
Industry Standard Package
1600 VDC Isolation
Continuous Short Circuit Protection
-40 °C to +100 °C Operating Temperature
Single & Dual Outputs
3 Year Warranty
Specification
Input
General
Input Voltage Range
• 5 V (4.5-9 VDC)
Efficiency
• See table
12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-72 VDC)
Isolation Voltage
• 1600 VDC Input to Output
For optional high isolation versions
3500 VDC Input to Output add suffix -H to
model number
Input Current
• See table
1600 VDC Input to Case
1600 VDC Output to Case
Input Reflected
Ripple Current
• 35 mA rms through 12 µH inductor
Isolation Capacitance • 500 pF typical input to output
Input Filter
Input Surge
• Pi network
9
Isolation Resistance
Switching Frequency
Power Density
• 10 Ω
• 5 V models 15 VDC for 100 ms
12 V models 24 VDC for 100 ms
24 V models 40 VDC for 100 ms
48 V models 80 VDC for 100 ms
• 266 kHz typical
3
3
• 4 W: 10 W/in , 5 W: 12.5 W/in ,
3
6 W: 15 W/in
MTBF
• >1.1 MHrs to MIL-STD-217F at 25 °C, GB
Output
Environmental
Output Voltage
• See table
Setpoint Accuracy
•
1% ( 2% for JCD0412/24/48S3V3
& D03 models)
1% ( 2% D03 models)
Operating Temperature • -40 °C to +100 °C (see derating curve)
Case Temperature
Storage Temperature
Cooling
• +100 °C max
• -40 °C to +125 °C
• Convection-cooled
• Up to 95% RH, non-condensing
Voltage Balance
Minimum Load
Line Regulation
Load Regulation
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• No minimum load required
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0.5%
Operating Humidity
0.5% single outputs, 1.5% for S3V3 &
D03 models
5% (see note 1)
EMC
Cross Regulation
Ripple & Noise
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Emissions
• EN55022 Class A conducted with external
components, see application note
• 60 mV pk-pk, 20 MHz bandwidth.
See note 2
• 20 ms typical for 5 V input models,
500 ms typical for 12/24/48 V input
models
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 B*
• EN61000-4-5, level 2, Perf Criteria A*
• EN61000-4-6, 10 Vrms, Perf Criteria B*
• EN61000-4-8, 1 A/m, Perf Criteria B*
Start Up Delay
Transient Response
• 3% max deviation, recovery to within 1%
in 250 µs (5% & 300 µS for
Surge
Conducted Immunity
Magnetic Field
JCD0412/24/48S3V3 & D03 models) for a
25% load change
Temperature
Coefficient
• 0.02%/°C
Safety
Overload Protection
• 150% of full load on 5 V input models only
Safety Approvals
• UL60950-1, CAN/CSA C22.2 No.60950-1,
UL62368-1
Short Circuit Protection • Indefinite with auto recovery
Maximum Capacitive
Load
• See table
*External input capacitor required, 220 µF/100 V