4N25 "Original" Texas Instruments Opto Isolator 6P DIP IC 1 pc

MOC3041 "Original" Motorola Opto Isolator 6P DIP IC 2 pcs

4N36 "Original" Fairchild Opto Isolator 6P DIP IC 2 pcs

TIL102 "Original" TI 6P TO-5 Metal Can Opto Isolator Photo 1 pc

NTE3085 "Original" NTE Opto Isolator 6P DIP AKA H11F 1 pc

NTE3091 "Original" NTE Opto Isolator 6P DIP 1 pc

SN74181N "Original" Texas Instruments 24P DIP IC 1 pc

PS2001B "Original" NEC 6P DIP Opto Isolator IC 2 pcs