The 78602/4JC from Murata is a General Purpose Pulse Transformer that is ideal for coupling, matching, or isolating in small isolated power supplies and as common mode chokes in filtering applications. It has an inductance of 53 µH and a turns ratio of 1:1:1. This UL 94 V-0 flame-retardant transformer has an isolation voltage of up to 1000 V (RMS). It has a toroidal construction and offers industry-standard pin-out with three winding configurations. This RoHS-compliant transformer is available in a surface-mount package that measures 12.7 x 9 x 6.35 mm.