Planar transformers have been around for many years, and I have often wondered why they are not used more frequently. These usually SMT devices have a distinct density advantage and a high-frequency ...

For managing the increasing output current of power converters, the company’s unique technology employs planar transformers within an extended power range from a few kW to 10 kW. The technology is ...

The PL160 and PL300 series of surface-mount planar transformers target power over Ethernet (PoE) and -48-V network power applications with ratings of 160 and 300 W. The devices are rated for between ...

Planar transformers and inductors for high-frequency converters differ radically from conventional magnetics in that they do not use magnet wire. Instead, windings are copper-foil lead frames or flat ...