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The Recom Power R-78W9.0-0.5 is a 0.5 Amp switching regulator designed for stable voltage supply applications. It features a 9V DC output and accepts an input voltage range from 11V to 32V DC. With an efficiency of up to 95%, it eliminates the need for heatsinks.
This DC DC converter is housed in a compact SIP3 wired package with dimensions of 11.5 x 8.5 x 17.5mm, suitable for chassis mounting. It includes continuous short circuit protection and operates within an ambient temperature range of -40°C to +85°C. The R-78W series is ideal for applications such as high power LED lighting, battery powered systems, cooling systems, or fans.
Key electrical specifications include a typical quiescent current of 7mA, internal power dissipation of 0.4W, and an internal operating frequency typically around 330kHz. The output ripple and noise are limited to 75mVp-p. It supports a maximum capacitive load of 220µF.
| 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 6.5V to 32V DC.
The output voltage is 9.0 VDC.
The maximum output current is 0.5A.
The typical efficiency is 95%.
The operating temperature range is -40°C to +85°C.
It uses a SIP3 wired package with chassis mounting.
Yes, it has continuous, automatic recovery short circuit protection.