4802.221
按钮开关 SOCKET 3.5MM 2P INSULATED SDR
4802.2210
SOCKET 3.5MM 2P INSULATED SDR
4802.222
按钮开关 SOCKET 3.5MM 2P SCREENED PCB
4802.22
按钮开关 SOCKET 3.5MM 2P SCREENED SDR
4802.1310
PLUG 3.5MM 3P INSULATED
4802.131
按钮开关 PLUG 3.5MM 3P INSULATED
