The PA1370NLT from Pulse Electronics is a Wire-Wound Flyback Transformer that is ideal for industrial automation, telecommunications, and medical equipment applications. It requires a primary voltage of 33 - 57 V and provides a secondary voltage of 12 V. This RoHS-compliant transformer has an inductance of 20.4 µH and a DC resistance of less than 80 milli-ohms. It is available in a surface-mount package that measures 15.24 x 13.08 x 11.45 mm.