IC,,二三极管,电容电阻，钽电容,连接器,继电器，开关，编码器，电位器，卡座等。涉及品牌如IR,POWER, HYNIX,MAXIM,AVX, KEMET,TYCO,AMD, WINBOND, INFINEON, INTEL, ST, MOT,NET ,ALTERA,HARRIS, QUALCOMM, SAMSUNG, MOLEX , AMP , HRS, NAIS , PANASONIC,JST, OMRON, TYCO ,NEC, ALPS,…等。