M/A-Com Technology Solutions(MACOM)
MAN YUE
MARUWA
Marvell
Master
Matelight
MAXIC
Maxim Integrated
MDD(辰达)
MEAN WELL
MEIHUA
MIC GROUP RECTIFIERS
Micrel Semiconductor
Micro Commercial Components
Microchip
microEngineering Labs
Microgate
Micron Technology
Micronas
MICRONE(南京微盟)
Microsemi
Microsonic
MicroWave Technology
Mide Technology
MikroElektronika
milestone迈尔斯通
Mill-Max
Mini-Circuits
MINI-SYSTEMS,INC(MSI)
MINMAX
Minnesota Mining and Manufacturing(3M)
MiraMEMS
Mitsubishi Electric
MITSUMI
Mixinno
MMB Networks
MMD Monitor/Quartztek
MODULOC
Molex Electronics Ltd.
Molicel
MONITRAN
Monolithic Power Systems(MPS)
Montage Technology
Morning Core
MORNSUN
Motorcomm
Motorola
Motrona
mPOWER
M-pulse Microwave
MST
Mstar
MT Microsystems
MTK联发科
MTRONPTI
MTS Sensor
Mueller
MultiDimension Technology(MDT)
Multi-Tech
MUNK
muRata
Murr Elektronik
MX Micro