DCDC
Specification
6 Watts
• 4:1 Input Range
• DIP24 Plastic Case
• Operating Temperature 40 °C to +100 °C
• Single & Dual Outputs
•
Optional Metal Case
• 1500 VDC Isolation, 3000 VDC Option
• 3 Year Warranty
JTE Series
Input
Input Voltage Range • 24 V (9-36 VDC)
48 V (18-75 VDC)
Input Current • See table
Input Filter • Pi network
Input Reflected Ripple • 20 mA pk-pk through 12 µH inductor
and 4.7 µF capacitor
Input Surge • 24 V models 50 VDC for 100 ms
48 V models 100 VDC for 100 ms
Under Voltage Lockout • 24 V models on >8.5 V, off <8.0 V
48 V models on >16.5 V, off <15.5 V
Output
Output Voltage • See table
Output Voltage Balance • ±2% max, dual output models
Initial Set Accuracy • ±2% max
Minimum Load • No minimum load required
Line Regulation • ±0.5% max
Load Regulation • ±1.2% max for single output and
±5% max for dual output from 10-100%
Cross Regulation • ±5% max on dual output models
(see note 4)
Start Up Delay • 20 ms typical
Ripple & Noise • 80 mV pk-pk (100 mV for D24 models),
20 MHz bandwidth (see note 5)
Transient Response • <3% max deviation, recovery to within 1%
in 300 µs for a 25% load change (4%
max. deviation for S3V3 models)
Overload Protection • 135% - 185% of Full Load
Short Circuit Protection • Trip & restart (Hiccup mode),
auto recovery
Maximum Capacitive • See table
Load
Temperature • ±0.02/°C max
Coefficient
xppower.com
General
Efficiency • See table
Isolation Voltage • 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
1000 VDC Output to Case
Isolation Capacitance • 1000 pF typical input to output
Isolation Resistance • 10
9
Ω
Switching Frequency • 330 kHz typical
Power Density • 15 W/in
3
MTBF • >800 kHrs to MIL-HDBK-217F
at 25 °C, GB
Environmental
Operating Temperature • -40 °C to +100 °C, derate from 100% load
at +60 °C to no load at +100 °C
Case Temperature • +100 °C max
Storage Temperature • -55 °C to +125 °C
Cooling • Natural convection
Operating Humidity • Up to 95%, non-condensing
EMC
Emissions • EN55022 class A conducted
ESD Immunity • EN61000-4-2, Level 3
8 kV air discharge Perf Criteria B,
6 kV contact discharge Perf Criteria B
Radiated immunity • EN61000-4-3, 10 V/m, Perf Criteria A
EFT/Burst • EN61000-4-4, level 3, Perf Criteria A*
Surge • EN61000-4-5, level 2, Perf Criteria A*
Conducted Immunity • EN61000-4-6, 10 Vrms, Perf Criteria A
Magnetic Fields • EN61000-4-8, 1 A/m, Perf Criteria A
* External input capacitor required, 220µF/100V
