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The Traco Power TMDC 40H series DC/DC converter, model TMDC 40-7223H, is designed for harsh industrial applications. This 40W module offers dual outputs of +/-15V DC with a maximum current of 1.33A per output.
It features a high 2:1 input voltage range of 80-160 VDC, making it suitable for 110 VDC battery systems. The converter provides a reinforced 3000 VAC isolation voltage and operates reliably within a wide temperature range of -40°C to +75°C without derating. Integrated filters enhance EMC capabilities for both emissions (EN 55032 class A) and immunity (EN 55035).
Designed for chassis mounting, this fully encapsulated module includes protection against overload, undervoltage, and short circuits. It also features DC-OK and remote On/Off functions, along with IEC/EN/UL 62368-1 safety approvals. The typical efficiency is 89% and MTBF is rated at 580,000 hours.
Key electrical specifications include a voltage set accuracy of ±2% and regulation within 1% for both input and load variations. Ripple and noise are limited to 150 mVp-p. The dimensions are 112.0mm x 63.8mm x 25.7mm.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Traco Power TMDC 40-7223H provides dual outputs of +15 VDC and -15 VDC.
The input voltage range for the TMDC 40-7223H is 80-160 VDC.
Each output on the TMDC 40-7223H can supply a maximum current of 1.33 A.
The TMDC 40-7223H converter has a power rating of 40W.
The operating temperature range for this DC/DC converter is -40°C to +75°C.
The TMDC 40-7223H provides a reinforced isolation voltage of 3kVAC.
The dimensions of the TMDC 40-7223H are 112.0mm x 63.8mm x 25.7mm.