制造商:不限Murata Electronics North AmericaCTS-Frequency ControlsNDKParallax Inc.AVX Corp/Kyocera CorpIDT, Integrated Device Technology IncAbracon LLCEPSONCrystek CorporationECS Inc.Cardinal Components Inc.Citizen Finedevice Co LtdPericomFox ElectronicsConnor-WinfieldTXC CORPORATIONTaitien