EL817(A)-VG,PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(B),PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(B)-G,PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(B)-V,PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(B)-VG,PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(C),PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(C)-G,PHOTOCOUPLER PHOTOTRANS 4DIP
EL817(C)-V,PHOTOCOUPLER PHOTOTRANS 4DIP