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The Traco Power TMDC 40H series, including the TMDC 40-7218H model, provides 40 Watts of power in a fully encapsulated, chassis-mount module. This industrial DC/DC converter features a high 2:1 input voltage range of 80-160 VDC, nominal 110 VDC, and delivers a regulated 48 VDC output at 840mA.
Key electrical specifications include an efficiency of 87% at full load and a reinforced 3000 VAC I/O isolation voltage. The operating temperature range is -40°C to +75°C without derating, making it suitable for harsh industrial environments. It also includes integrated filters for EMC emission and immunity compliance (EN 55032 Class A and EN 55035).
Designed for applications requiring robust performance and safety, the TMDC 40-7218H meets IEC/EN/UL 62368-1 safety standards. Its enclosed, chassis-mount package facilitates easy integration into industrial systems. The converter also offers protection against overload, undervoltage, and short circuits, along with DC-OK and remote On/Off functions.
| 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 80 to 160 VDC, with a nominal input of 110 VDC.
The converter provides a 48 VDC output voltage at a maximum current of 840mA.
This DC/DC converter has a power rating of 40 Watts.
The typical efficiency at full load is 87%.
The operating temperature range is -40°C to +75°C without derating.
It is designed for chassis mounting.
Yes, it features reinforced I/O-isolation of 3000 VAC.