142-182W single output isolated PCB mount DC-DC converters in a sealed metal half brick package. These isolated railway compliant DC-DC converters have a wide 4:1 input voltage range, adjustable output voltage and a high efficiency of up to 91% allowing full power operation without forced air cooling at 25°C. When used with a heatsink (stock number 706-6420) this temperature can be increased up to 60°C.

Compact half brick design
Wide 4:1 input voltage range
Adjustable output voltage
EN50155 approval for railway applications
High efficiency
No minumum load
Soft start
Sense line
Remote On/Off input
Reverse input voltage, overtemperature, short circuit and over voltage protection
EMC compliance: EN 55022 class A/B with external components

For suitable heatsink see stock number 706-6420
MTBF to MIL-HDBK-217F, at +25°C
Derate 1.5%/K above +25°C without heatsink
Derate 1.5%/K above +40°C with heatsink

EN 50155, UL 60950-1, IEC/EN 60950-1

Traco - 75W to 240W - TEP Series