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BMR492 series

Eighth brick digital isolated DC/DC converter delivers up to 1100 W for datacom & telecom applications

The BMR492 is the latest generation of our digitally controlled Advanced Bus Converter packaged in an eighth-brick format.

The BMR492 has an input voltage range of 40 to 60V, which meets the typical voltage requirements used in the data center environment. The latest variants include an ability to deliver peak power capabilities of up to 1100 W to the load, ideal to support downstream processors that have burst mode power requirements.

Isolation between input and output is 1500Vdc, and it boasts a typical efficiency of up to 97.5% at 48Vin / 50% load.

The BMR492 series has an operating temperature range from -40°C up to +125°C (hot spot temperature) and has a mean time between failure (MTBF) of over 6 million hours.

Standard features for the BMR492 include output over voltage protection, output short-circuit protection, over temperature protection, and a digital interface using the PMBus® protocol using the 7-pin industry standard.

The BMR492 includes a PMBus® interface for digital Configuration, Monitoring and Control, and is supported by our own Flex Power Designer tool.


Model Vin Vout Pout Iout Eff Size Mount

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