SFH 4546 E9586 RN23A,EMITTER IR 5MM RADIAL
SFH 4546 RN23A,EMITTER IR 5MM RADIAL
SFH 4546-AW,EMITTER IR 5MM RADIAL
SFH 4546-AWBW,EMITTER IR 5MM RADIAL
SFH 4547,HIGH POWER IR EMITTER 950NM
SFH 4550,红外发射源 Infrared 850 nm HALF ANGLE +/-3DEG
SFH 4550-EWFW,RADIAL T1 3/4
SFH 4550-FW,RADIAL T1 3/4