QEC121
Manufacturers：
Fairchild Semiconductor
Description：
EMITTER IR 880NM 50MA RADIAL
QEC122
Manufacturers：
Fairchild Semiconductor
Description：
EMITTER IR 880NM 50MA RADIAL
QEC122C4R0
Manufacturers：
Fairchild Semiconductor
Description：
EMITTER IR 880NM 50MA RADIAL
QEC122C6R0
Manufacturers：
Fairchild Semiconductor
Description：
EMITTER IR 880NM 50MA RADIAL
QEC123
Manufacturers：
Fairchild Semiconductor
Description：
EMITTER IR 880NM 50MA RADIAL