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The Traco Power TMDC 40-4818 is a high-performance, 40 Watt DC/DC converter module from the TMDC 40 Series. It is fully encapsulated in a low-profile plastic case and designed for chassis mounting.
This converter offers a wide 4:1 input voltage range of 18-75 VDC, with a nominal input of 48 VDC. It provides a stable 48 VDC output at up to 835 mA, delivering 40W of power. The efficiency is rated at 90% typical, and it operates effectively across a temperature range of -40°C to +85°C with derating.
Key features include I/O isolation of 2500 VDC, an internal Pi-type input filter meeting EN 55022 Class A, and no minimum load requirement. It also includes a power good LED indicator and a remote on/off function for enhanced control and monitoring. Protection against overload and short circuit are standard.
The TMDC 40-4818 is suitable for industrial environments, offering robust performance and reliable operation. Its enclosed, chassis-mount form factor facilitates integration into various systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The TMDC 40-4818 has a nominal output voltage of 48 VDC.
The input voltage range for the TMDC 40-4818 is 18-75 VDC, with a nominal input of 48 VDC.
The maximum output current for the TMDC 40-4818 is 835 mA.
The typical efficiency of the TMDC 40-4818 is 90%.
The operating temperature range is -40°C to +85°C (With Derating).
The TMDC 40-4818 is designed for chassis mounting.
No, the TMDC 40-4818 does not require a minimum load.