SFH 4278S,POWER TOPLED LENS BLACKPRINT
SFH 4279S,POWER TOPLED LENS BLACKPRINT
SFH 4281,
SFH 4281-Z,EMITTER IR 880NM TOPLED RG
SFH 4283-Z,EMITTER 880NM TOPLED
SFH 4289,EMITTER IR 880NM 100MA SMD
SFH 4289-Z,EMITTER IR 880NM TOPLED W/LENS
SFH 4301,EMITTER IR 950NM 100MA T-1