TT electronics is a focused, global electronics group supplying leading manufacturers in the defense and aerospace, medical, transportation, energy and industrial electronics markets. The TT electronics technology portfolio is one of the most comprehensive in the industry, supplying passive components (fixed and variable resistors, magnetics), discrete semiconductors (optoelectronics, diodes, MOSFETs) and connectors from brands including AB Connectors, BI Technologies, IRC, Optek, Semelab and Welwyn Components. TT electronics is continually investing in new product development, supported by world class application engineering teams committed to understanding and fulfilling customer needs with innovative technology solutions.