W27B20001-AZZ00-000,SWITCH ROCKER
W27C/R,
W27C512-45Z,IC EEPROM 512KBIT 45NS 28DIP
W27D/R,
W27D20001-AZZ00-000,SWITCH ROCKER
W27D2UCN1-A7700-000,SWITCH ROCKER
【Harwin】W2831-00,电路板硬件 - PCB STANDOFF INSULATOR STANYL
W2840QA220,DIODE GEN PURP 2.2KV 2840A W117
