TLP521-2 Original New Toshiba 2 Ch Transistor Output Optocoupler 8 Pin DIP8

Lot of 5 PS2501-2 NEC Optocoupler Phototransistor Out 50V 5300Vrms 8-PDIP NOS

10 PCS NEC PS2501-2 2-Channel Optoisolator 8-Pin PDIP Integrated Circuits

New Qty 10 NEC PS2501-2 DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD

Lot of 24 NEC PS2501-2 DC-IN 2-CH Transistor DC-OUT 8-Pin PDIP SMD

Optocoupler Isolation Board 8 Channel Driver Photoelectric Isolated Module

4N26 Original New 1 Channel Transistor Output Optocoupler 6 Pin DIP6

4 pcs. NEC PS2501-2 OPTOISOLTR 5.3KV 2CH TRANS 8-DIP