4-6 Watts
xppower.com
JTC04/06 Series
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4:1 Input Range
DIP-24 Metal Package
Operating Temperature -40 ºC to +100 ºC
Single & Dual Outputs
Continuous Short Circuit Protection
1500 VDC Isolation
3000 VDC Isolation Optional
Specification
Input
General
Input Voltage Range
• 24 V (9-36 VDC)
48 V (18-72 VDC)
Efficiency
Isolation
• See tables
• 1500 VDC Input to Output, for optional
high isolation version 3000 VDC input to
output add suffix ‘-H’ to model number
1000 VDC Input to Case
Input Current
Input Filter
• See table
• Pi network
Input Reflected Ripple • 35 mA pk-pk through 12 µH inductor,
1000 VDC Output to Case
5 Hz to 20 MHz
Isolation Capacitance • 500 pF max
Input Surge
• 24 V models 40 VDC for 100 ms
48 V models 80 VDC for 100 ms
Switching Frequency
MTBF
• 266 kHz typical
• >1 MHrs to MIL-STD-217F
Environmental
Output
Operating Temperature • -40 ºC to +100 ºC, derate from 100ꢀ load
Output Voltage
• See table
at +85 /C to no load at +100 /C
Output Voltage Balance • 1ꢀ max, dual output models
Case Temperature
Storage Temperature
Humidity
• +100 ºC max
Minimum Load
• No minimum load required
• 1ꢀ max
• -40 ºC to +125 ºC
• Up to 90ꢀ, non-condensing
• Natural convection
Intial Set Accuracy
Start Up Delay
• <800 ms
• <10 ms
Cooling
Start Up Rise Time
Line Regulation
Load Regulation
Cross Regulation
Transient Response
EMC
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0ꢁ5ꢀ max
0ꢁ5ꢀ max
Emissions
• EN55022 Class A conducted with external
components - see application note
5ꢀ on dual output models
ESD Immunity
• EN61000-4-2,
8 kV air discharge Perf Criteria A,
4 kV contact discharge Perf Criteria A
• <1ꢁ5ꢀ max deviation, recovery to within
1ꢀ in 200 µs for a 50ꢀ load change
Ripple & Noise
• 60 mV pk-pk for 3ꢁ3 V to 15 V models,
100 mV pk-pk for 18 V models,
150 mV pk-pk for 24 V models,
20 MHz BW
Radiated Immunity
• EN61000-4-6 Level 2 3 Vꢂm Perf Criteria A
Short Circuit Protection • Trip & restart (hiccup) with auto recovery
Maximum Capacitive
Load
• See tables
Temperature
Coefficient
• 0ꢁ02ꢂ/C max