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The CUI Inc. VHK75W-Q48-S48 is a high-performance DC-DC converter designed for demanding applications. It delivers up to 75W of power with a single 48Vdc output, operating from a wide 18-75Vdc input range. This converter is housed in a rugged, enclosed metal case with an integrated heat sink, suitable for chassis mounting.
Key electrical specifications include an efficiency of up to 84%, a maximum output current of 1.56A, and an isolation voltage of 1,500Vdc. The unit is equipped with comprehensive protection features, including over-current, over-temperature, over-voltage, and short-circuit protection, ensuring reliable operation in various conditions. The operating temperature range is -40°C to 85°C.
With its robust design and extensive protective features, the VHK75W-Q48-S48 is well-suited for industrial, medical, and telecommunications applications where stable and reliable power conversion is critical. Its chassis mount design facilitates easy integration into system enclosures.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The output voltage is 48 Vdc.
The maximum output power is 75W.
The input voltage range is 18-75 Vdc.
The operating temperature range is -40°C to 85°C.
Yes, it has continuous over-current protection ranging from 110% to 160% of nominal output current.
It uses chassis mount.