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Elektromechaniniai
Bourns, Bussmann, Carlisle, C&K, Camden Boss, Hongfa, Honeywell, Kingbright, Littlefuse, Murata, Nichia, NKK Switches, Omron, ONSemiconductor, Osram, Phoenix Contact, Raychem, Rafi, Schnieder, Schurter, Siba ir daugelis kitų.
Pasyvūs
AVX, Bourns, Coilcraft, Epcos, Kemet, Murata, Nichicon, Panasonic, Rubycon, Samsung, TDK, Vishay, Welwyn, Wurth, Yageo ir daugelis kitų...