Active Components

Advantech
Allegro
Altera
Analog Devices
Atmel
Avago
Bourns
CML
Cree
Cypress
Dallas
Diodes
Diotec Semiconductor
Everlight
Exar
Fagor
Fairchild Semiconductor
Fujitsu
Freescale Semiconductor
Honeywell
IDT
Infineon
Intel
International Rectifier
Intersil
ISSI
KEC
Kingbright
Lantiq
Linear Technology
Lite-On
Littelfuse
Maxim
Micrel
Microchip
Micron
Micronas
Microsemi
National Semiconductor
NEC
NXP Semiconductors
OKI
Omron
ON Semiconductor
Osram Opto Semiconductors
Panasonic
Panjit
PARA Light
Renesas Electronics
Rohm
Samsung
Sanken
Semikron
Sharp
Silicon Labs
Spansion
STMicroelectronics
Taiwan Semiconductor
Telefunken
Texas Instruments
Toshiba
Vishay

Passive Components

AMC
Arcotronics
ASJ
AVX
Bourns
Chilisin Electronics
Coiltronics
Cooper Bussmann
Ecliptek
Epcos
Evox Rifa
Ferroxcube
ISKRA
Jamicon
Johanson Dielectric (JDI)
Kamaya Electric
Kemet
KOA
Littelfuse
Murata
NEC/Tokin
Nichicon
Panasonic
Phycomp
Piher
Pulse
Rohm
Rubycon
Samsung Passive
Samwha Electric
Schaffner
Schurter
Tadiran Batteries
TDK
Tyco Electronics
Vishay
Vitrohm
Walsin
Welwyn
Wima
Yageo

Electromechanical Components

3M
Amphenol
Avago
AVX Elco
Bourns
Bussmann
C&K Components
Cherry
Cooper Bussmann
Crydom
FCI
Finder
Fujitsu Components
Harting
Hartmann
Honeywell
International Rectifier
ITT Electronic Components
ITW Pancon
JAE
J.S.T.
Keystone
Knitter-switch
Lapp Kabel
Littelfuse
Molex
NAIS
NEC
NKK Switches
Omron
Panasonic
Panduit
Phoenix Contact
Preci-Dip
Pulse
Radiall
Samtec
Schaffner
Schurter
Souriau
Sunon
Thomas & Betts
Tyco Electronics
Weidmuller