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JCK15 Datasheet, PDF (1/3 Pages) –
15 Watts
JCK Series
xppower.com
• 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
Input Voltage Range
• 12 V (9-18 VDC)
24 V (18-36 VDC)
48 V (36-75 VDC)
Input Current
• See table
Input Reflected
Ripple Current
• 20 mA rms through 12 µH inductor,
5 Hz to 20 MHz
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
48 V models On 33.5 V, Off 30.5 V typical
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
Output
Output Voltage
• See table
Minimum Load
• No minimum load required
Line Regulation
• ±0.5% max
Load Regulation
• ±0.5% max for single and dual outputs
except ±0.8% for D03 versions
Cross Regulation
• ±5% max on dual output models
(see note 2)
Setpoint Accuracy
• ±1.0% max
Start Up Delay
• <20 ms
Start Up Rise Time
• <5 ms
Ripple & Noise
• 75 mV pk-pk max (see note 3)
Transient Response
• ±3% max deviation, recovery to within 1%
in 250 µs for a 25% load change
Temperature
Coefficient
• 0.02%/°C
Overload Protection • >140% of full load at nominal input
Short Circuit Protection • Trip & restart (hiccup mode) with
auto recovery
Maximum Capacitive • See table
Load
General
Efficiency
Isolation Voltage
Isolation Capacitance
Isolation Resistance
Switching Frequency
Power Density
MTBF
• See table
• 1600 VDC Input to Output,
optional 3500 V (see note 4)
1600 VDC Input to Case
1600 VDC Output to Case
• 1200 pF typical
• 109 Ω min
• 300 kHz typical
• 18.75 W/in3
• >1.1 MHrs to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +100 °C, derate from 100% load
at +70 °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
EFT/Burst
Surge
Conducted Immunity
Magnetic Field
• 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
*External input capacitor required 220 µF/100 V.