The PLN060-ER20A03S from Bourns is a Planar Transformer that is ideal for high-power PoE applications, industrial power systems, switched-mode power supplies (SMPS), LED lighting and battery management systems applications. It requires a primary voltage of 36 - 72 V, provides a secondary voltage of 3.3 V, and a secondary power of 60 W. This RoHS-compliant transformer has an inductance of 21 µH. It is available in a surface-mount package that measures 17.4 x 8.5 x 5.5 mm.
