Main brand:
1) Connector:
TE,AMP,SIBAS,Molex,Phoenix,Delphi,Sumitomo,Yazaki,JST,JAE,Deutsch,Stocko,Hirose,Bosch,Ket,Kum,Amphenol,FCI,WAGO,ERNI,Samtec,Harwin,ITT,Weidmuller,FUJI,Kyocera,Mitsubishi,Foxconn,CJT
2) Analog/Digital Chips:
TI,STMicroelectronics,Infineon,NXP,ADI,Atmel,Microchip,Maxim,Renesas,Xilinx,FTDI
3) Memory Chips:
Cypress,Miron,Altera,ISSI,Intel
4) RFID Chips:
Mini-Circuits,Qorvo,Broadcom,Skyworks
5) Discrete Device:
ON Semiconductor, Nexperia,Vishay,Littelfuse,Diodes,LRC
6) Components:
MuRata,TDK,Yageo,Pulse,Epcos,Samsung
7)Switches and relays:
Omron,Cherry, C&K,Panasonic,Fujitsu,Alps
8) Sensor:
Honeywell,TT Electronics,LEM,Sick,Bosch Sensortec,Sensirion,Allegro,Invensense
9) Power:
CUI,XP Power, Recom, Vicor
10) filter:
Schaffner
11) Others: LEA, Shinagawa, Tokairika, Furukawa, Sumiko tec, I-PEX, PEC, Daiwakasei, Piolax, Nippon-tanshi, Araymond, VW-gessmann, Hellermanntyton, Kostal, hirschmann, escubedo, Foxconn, Omron, MuRata, Nichicon, RoHm,Sumsung, Emerson, Littlefuse, Iwase-exlon, Kurabe, Sumitube, 3M, Nitto, Denka, ShinEtsu, Cemedine, Sankol, Hitachi, Junkosha.