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15 Watts
JCK Series
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2:1 Input Range
Industry Standard Package
1500 VDC Isolation
Continuous Short Circuit Protection
High Efficiency ꢀ up to 89%
ꢀ40 °C to +100 °C Operating Temperature
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
• 1600 VDC Input to Output,
optional 3500 V (see note 4)
1600 VDC Input to Case
Input Current
1600 VDC Output to Case
Input Reflected
Ripple Current
• 20 mA rms through 12 µH inductor,
5 Hz to 20 MHz
Isolation Capacitance • 1200 pF typical
9
Under Voltage Lockout • 12 V models On 8.6 V, Off 7.9 V typical
24 V models On 17.8 V, Off 16 V typical
Isolation Resistance
Switching Frequency
Power Density
MTBF
• 10 Ω min
• 300 kHz typical
48 V models On 33.5 V, Off 30.5 V typical
3
• 18.75 W/in
Input Surge
• 12 V models 30 VDC for 100 ms
24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
• >1.1 MHrs to MIL-HDBK-217F
at 25 şC, GB
Environmental
Output
Operating Temperature • -40 °C to +100 °C, derate from 100% load
Output Voltage
Minimum Load
Line Regulation
Load Regulation
• See table
• No minimum load required
at +70 °C to 0% load at +100 °C
• +100 °C max
Case Temperature
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•
0.5% max
0.5% max for single and dual outputs
except 0.8% for D03 versions
Storage Temperature • -40 °C to +125 °C
Cooling
• Convection-cooled
• Up to 95% RH, non-condensing
Operating Humidity
Cross Regulation
•
5% max on dual output models
(see note 2)
EMC
Setpoint Accuracy
Start Up Delay
•
1.0% max
Emissions
• EN55022, Class A conducted
& radiated with external components,
see application note
• EN61000-4-2, 8 kV air, 6 kV contact,
Perf Criteria A
• EN61000-4-3 10 V/m, Perf Criteria A
• EN61000-4-4 level 3, Perf Criteria B*
• EN61000-4-5 level 2, Perf Criteria B*
• EN61000-4-6 10 V/rms,Perf Criteria A
• EN61000-4-8 1 A/m, Perf Criteria A
• <20 ms
• <5 ms
• 75 mV pk-pk max (see note 3)
Start Up Rise Time
Ripple & Noise
ESD Immunity
Transient Response
•
3% max deviation, recovery to within 1%
in 250 µs for a 25% load change
Radiated Immunity
EFT/Burst
Temperature
Coefficient
• 0.02%/°C
Surge
Overload Protection
• >140% of full load at nominal input
Conducted Immunity
Magnetic Field
Short Circuit Protection • Trip & restart (hiccup mode) with
auto recovery
Maximum Capacitive
Load
• See table
*External input capacitor required 220 µF/100 V.