OP508FC,PHOTOTRANS SILICON NPN FLAT LENS
OP509A,PHOTOTRANS SILICON NPN SIDE LOOK
OP509B,PHOTOTRANS SILICON NPN SIDE LOOK
OP509C,PHOTOTRANS SILICON NPN SIDE LOOK
【DURATOOL】OP5122,
OP51508T-91NM,RF ANT 5.512GHZ DOME N MALE 36"
【OPTEK】OP515A,Phototransistors Photo Transistor
【OPTEK】OP515B,Phototransistors Photo Transistor