Power Supplies

12-Watt Isolated DC-DC Converters for PoE Powered Devices

Murata Manufacturing Co., Ltd. has expanded the MYBSP Series of isolated dc-dc converters for Power over Ethernet (PoE). This low-profile, low-noise isolated dc-dc converter is compliant to IEEE802.3af.

This new product is designed for use mainly for camera modules, biometric authentication devices and other devices that require space savings and low-noise characteristics.

It will also help achieve space savings for devices such as conventional wireless access points, network security cameras, and IP telephones.

The 12W MYBSP01201ABF has an input range of 37- to 57-Vdc with a typical efficiency of 84%, and full 2250Vdc isolation.

Mass production of this product has already begun at Murata Electronics (Thailand) Ltd., and samples are available. In addition, an evaluation board that enables quick evaluations simply by connecting to a PSE is also available.


  • Compliant to IEEE 802.3af Class 0 operation
  • Low profile SMD type: 26 x 14.8 x 6.8
  • Operating Temperature range -40 to +85 °C
  • Low EMI
  • 2250Vdc Input-Output Isolation
Murata Manufacturing Co. Ltd.
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