The TRIAD MAGNETICS F-137P is a versatile power transformer suitable for a wide range of applications including PC boards and solid-state power supplies. It features a single primary winding and both series and parallel secondary winding options, providing flexibility in circuit design. Constructed on a nylon bobbin with UL recognized, Class B (130°C) rated materials, the F-137P ensures reliable and safe operation. It undergoes 100% hipot testing for insulation between primary and secondary windings, meeting RoHS requirements as of February 2005.