Our brand IRC designs and manufactures resistors and precision resistor networks for aerospace, defence, industrial and medical markets.

We are recognised as being an innovative leader in the design, development and manufacture of resistors since the very beginning of the electronics industry. As experts in ultra-reliable tantalum nitride networks, power wirewound resistors and low value current sense resistors, we are trusted by designers to provide custom solutions for critical applications from space flight controllers to medical defibrillators.

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

Higher power chip resistors extend current sense range
Higher power chip resistors extend current sense range from TT Electronics

21 Aug 2017

3W rated 2817 size metal foil on ceramic chip resistors support 1A to 30A applications

Blog: For a really rugged resistor, try a steel substrate

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.

TT resistors
Blog: Should You Use a Resistor Network?

8 Jun 2017

Stephen Oxley, Senior Engineer, Resistor Business Unit, looks at resistor networks - a passive component which offers performance, board layout, and logistical benefits

Resistors from TT Electronics reduce component count for HV applications

31 May 2017

Precision resistors are able to operate at voltages up 1kV