QEB373YR,LED IR EMITTING 940NM 2MM YK T/R
QEB373ZR,DIODE IR 940NM 2MM ZB TOPLOOKER
QEB421,LED IR EMITTING 880NM 2PLCC
【Fairchild Semiconductor】QEB421_Q,红外发射源 PLCC-2 ALGAAS LED
QEB421TR,LED IR EMITTING 880NM 2-PLCC T/R
QEB441,LED INFA RED PLCC-2 PKG SMD
QEB441TR,LED IR ALGAAS 730NM 2-PLCC
QEC A2G,触合式开关 RECT .20" BTN
