P OWE R T RAN S FO R M E R PC Mount: Single Primary F-157XP Electrical Specifications (@25C) 1. Maximum Power: 7.5 VA 2. Primary: 115V 50/60 Hz 3. Secondary: Series: 40.0V CT @ 0.188 Amps Parallel: 20.0V CT @ 0.376 Amps Description: The F-157XP is part of a wide selection of plug-in types that meet the needs of PC boards and solid state power supply design. This transformer can satisfy power as well as control and instrumentation applications. Construction: Wound on a single channel nylon bobbin. Materials are UL recognized, Class B (130º C) rated. Safety: These products are 100% hipot tested with an insulation of 1500V between primary and secondary windings. A 1 Dimensions: 3 4 Units: In inches A B C D E F 1.625 2.812 1.468 2.375 0.406 1.312 Mounting hole: 0.187 in. Pin length: 0.187 in. Pin size: 0.20 x .041 in. Weight: 10.5 oz C Schematic: D 3 B 1 4 E 5 2 E 5 6 2 6 Primary: Secondary: F 1 to 2 Series - 3 to 6, Jumper 4 to 5 Parallel - 3 to 6, Jumper 3 to 5 and 4 to 6 1 3 4 RoHS Compliance: As of manufacturing date February 2005, all standard products meet the requirements of 2011/65/EU, known as the RoHS initiative. * Upon printing, this document is considered “uncontrolled”. Please contact Triad Magnetics’ website for the most current version. Web: www.TriadMagnetics.com Phone 951-277-0757 Fax 951-277-2757 460 Harley Knox Blvd. Perris, California 92571 Publish Date: December 4, 2013