MAX253 Compatible Converter Transformers (78253 Series)

Murata Power Solutions
Part Number Information
Part #: Price/Availability:
78253 Buy Now

The 78253 series of converter transformers are specifically designed for use with the MAX253 chip set to provide isolated power supplies. The 5V version can supply 1W and the 3.3V version can supply 500mW. A centre tapped secondary winding allows for full bridge, half bridge or voltage doubling.


  • RoHS compliant
  • Maxim MAX253 compatible
  • 3.3V and 5V versions
  • Isolation to 4kVDC
  • Frequency range to 500kHZ
  • Toroidal construction
  • Industry-standard pinout
  • UL 94 V-0 package materials
  • Fully encapsulated
  • Low profile
  • Surface mount option
  • Industrial temperature range