P O W E R T R A N S F O R M E R P C M O U N T : SPLIT PACK F28-420 Description: The F28-420 is a single primary and dual secondary, split bobbin design which operates with an input of 115V. The output voltage will be either 28.0V with a center-tap under a 0.42A load with the secondaries wired in series, or 14.0V under a 0.84A load with the secondaries wired in parallel. The split bobbin design eliminates the need for costly electrostatic shielding. Electrical Specifications ( 25C) 1. Maximum Power: 12.0VA 2. Primary: 115V 3. Secondary: Series: 28.0V CT 0.42A Parallel: 14.0V 0.84A W 4. Voltage Regulation: 25% TYP full load to no load 5. Temperature Rise: 25C TYP 6. Hipot tested 100% at 2500 VRMS Construction: Three flange bobbin construction with primaries and secondaries wound side by side for low capacitive coupling. Agency File: E UL: File E53148, UL 5085-2 (506), Class B General Purpose Transformer, cUL: File E53148, UL 5085-2 (506), Class B General Purpose Transformer, Canadian Use (CSA 22.2, No.66.2-06) L This model is also available in Class 2, UL 5085-3 (1585) version as F28-420-C2 H Dimensions: Units in inches. H W L A B C D E F 1 4 1.437 1.562 1.875 0.300 0.400 1.410 0.041 0.020 0.234 Weight: 0.70 lbs D F Schematic: 5 A A 1 5 8 115V 6 50/60Hz 7 B 4 8 C RoHS Compliance: As of manufacturing date February 2016, all standard products meet the requirements of 2015/863/EU, known as the RoHS 3 initiative. As of April 7, 2008, UL standards 506 and 1585 will be migrated to UL 5085-2 1 4 and 5085-3, respectively. 0.06 DIAMETER HOLE *Upon printing, this document is considered uncontrolled. Please contact Triad Board Layout Magnetics website for the most current version. For soldering and washing information please see X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Power Transformers category: Click to view products by Triad manufacturer: Other Similar products are found below : ET-030A F-102X F-120X F-14X-1 F-181U F-18A F-199U F-19X F-202U F-204U F-206U F-227X F-238U F-239U-1 F-23U F24-250-B F-242U F-245U F-264U F-265U F-267U F-281U F-283U F-290X F-295Z F-296Z F-298Z F-3143P F-3298Z F-33U F-346X F-35U F- 364U F-392A F-395X F-397U F-412X F-47U F-55X-1 F-60U F-68U F-71U F-72Z F-74U F-83A F-84AC F-85U F-86U F-9U PCT-02