【Copal Electronics Inc】SM-3TW502,TRIMMER 5K OHM 0.125W SMD
【Copal Electronics Inc】SM-3TW503,TRIMMER 50K OHM 0.125W SMD
【Copal Electronics Inc】SM-3TW504,TRIMMER 500K OHM 0.125W SMD
SM3-U2R6,线性和开关式电源 350W 5V/12V/12V/5V
SM3-U4R1,线性和开关式电源 350W 5V/12V/12V/24V
SM3-U4R2,线性和开关式电源 350W 5V/15V/15V/24V
SM-3W 100 Ohm,
SM-3W 100k Ohm,