Our brand Welwyn Components designs and manufactures a full portfolio of resistor technologies for industrial, defence, automotive and medical sectors.
Our product offering is comprehensive, with an ohmic value range spanning 18 decades, and many innovations in the field of high power steel resistors, safety qualified fusing resistors and high energy surge tolerant parts. Designers rely on our components for critical products from energy meters to motor drives.
Our global development team is committed to an extensive programme of new product introductions, and our FAEs are available to identify and support custom product development.
Latest resistors news
High pulse withstanding resistors from TT Electronics offer industry leading surge performance in a compact design
11 Jan 2018
Best choice for high stability and reliability
TT Electronics introduces the lightest, most effective PCB mounted heatsink specifically designed for power resistors
21 Nov 2017
Low mass extruded heatsink offers superior cooling performance
21 Aug 2017
3W rated 2817 size metal foil on ceramic chip resistors support 1A to 30A applications
16 Aug 2017
Tom Morris, applications engineer-Eastern US, resistors business unit: Extreme resistor ruggedness is possible for high power needs in harsh conditions by a steel substrate, which also provides a low-mass, low-profile solution.