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78253/55C

The 78253 series of converter transformers are specifically designed for use with the MAX253 chip set to provide isolated power supplies.

  • Explanation of Product Status

    Under Development Products under development
    Please contact us for product availability and sample lead-time.
    In Production Product is in mass production.
    to be discontinued Not recommended for new designs. We are evaluating the schedule for the discontinuing of production of this item. Contact Murata or refer to the website for details of product supply and possible alternative product information.
    Discontinued product Production of this product has stopped. Contact Murata for inventory availability and possible alternative products.
    Recommended product This product is particularly recommended among our products currently in production.
    New product It's new item.

78253/55C

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Technical Information

Application MAX253
Type Converter Transformer
Turns Ration (Pri) 1
Turns Ration (Sec) 1.31
Isolation Voltage (Vrms) 1,500
Mounting Option Through Hole
Height (inch) 0.25
Height (mm) 6.35
Width (mm) 9.52
Depth (mm) 9
Package Style Tube
Package Weight (g) 1
Package Qty. 50
RoHS 6 Yes
Series 78253
Series Headline MAX253 Compatible Converter Transformers
Series Description 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 center tapped secondary winding allows for full bridge, half bridge or voltage doubling.