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The Traco Power TEP 75-4818WI-CMF is a 77 Watt DC/DC converter from the TEP 75WICMF series, designed for industrial and railway applications. It offers a wide 4:1 input voltage range of 18-75 VDC, with a nominal 48 VDC input, and provides a regulated 48 VDC output at 1.6A.
This converter features a chassis mount design with a screw terminal block for easy installation. It operates efficiently up to +60°C with natural convection cooling and includes undervoltage lockout, input protection filter, output voltage trim, and remote On/Off functionality. The unit is approved for railway applications according to EN 50155 and meets safety standards like IEC 62368-1 and UL 62368-1.
Key electrical specifications include a nominal 77W power output, 87% efficiency, and 3kV isolation voltage. The dimensions are 85.1mm x 61.0mm x 38.9mm. It is suitable for applications requiring reliable power conversion in demanding environments.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 18 to 75 VDC.
The output voltage is 48 VDC and the output current is 1.6A.
The power rating is 77 Watts.
The operating temperature range is -40°C to 75°C.
It uses chassis mount.
Yes, it has EN 50155 approval for railway applications.