Taiyo Yuden Tamura TDK Corporation TDK-Lambda Americas, Inc. Teccor (See Littelfuse/Teccor),
TechTools Telecom Semiconductor, Inc. (See Microchip Technology),
Terasic Technologies, Inc. Texas Instruments Texas Instruments/Plug-In Power Solutions TI-RFid Systems Toshiba America Electronic Components TPI (Test Products International) Triad Magnetics TriQuint Semiconductor, Inc. TT Electronics/Optek Technology Tyco Electronics Tyco Electronics/AMP Tyco Electronics/Corcom Tyco Electronics/ELCON Tyco Electronics/P&B Tyco Electronics/Raychem Tyco Electronics Power Systems (See Lineage Power),
Unigen Corporation United Chemi-Con US-Lasers, Inc. US Relays & Technology, Inc. U.S. Sensor Varitronix V-Infinity (Division of CUI, Inc.) Vishay VTI Technologies Waka/Hoei America Wakefield Engineering Weidmuller Wickmann (See Littelfuse/Wickmann),
Winbond Electronics Corp. America Wintec Industries World Magnetics Wurth Electronics, Inc. Xeltek Xicor (See Intersil),
Xilinx Yageo Zetex Semiconductors Zilog