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  1. Bel Power Solutions
12 November 2020

Signal Transformer Announces High Current Toroidal Choke (HCTC) Design Kit Now Available

Signal Transformer, a Bel group company, has announced its High Current Toroidal Choke (HCTC) Design Kit, featuring 15 of its most popular HCTC part numbers in a single, compact package, enabling engineers flexibility during their design selection process, with multiple options to choose from.

The HCTC Series of toroidal chokes feature a solid carrier base for stable vertical PCB mounting and fixed pin spacing for easy PCB insertion, high current capacity and excellent EMI suppression. Utilisation of the largest possible conductor size for reduced heat rise and selection of low loss core material ensures high efficiency in a small package while maintaining a competitive cost for the industrial, electronic, telecommunications, power and electric vehicle (EV) industries.

The HCTC Series Design Kit features a wide range of inductances and currents, with part numbers ranging from 1mH, 4.8A up to 50mH, 2.3A and 14 different DC rated currents. To learn more, fill out the enquiry form on this page.

The HCTC Design Kit will be available through our distribution network via Digi-Key and Mouser. Custom versions are also available upon request.

Power in railway rolling stock originally involved traction, lighting and rudimentary signalling with typically raw 110VDC from the on-board batteries.
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