| Image | Part Number | Brand | Description | Quantity | Buy |
|---|---|---|---|---|---|
 | Lite-On Inc. | OPTOISO 1.5KV TRANS W/BASE 6DIP | 974175 pieces | ||
 | VISHAY | Package DIP6 VISHAY 4N37. New original parts | 48264 pieces | ||
| FAIRCHILD | Package SMD or Through Hole FAIRCHILD 4N37.300 New original parts | 46728 pieces | ||
| FAIRCHI | Package NULL FAIRCHI 4N37.300S New original parts | 52422 pieces | ||
| FSC | Package SMD or Through Hole FSC 4N37-FSC New original parts | 33544 pieces | ||
| SR= | Package SMD or Through Hole SR= 4N37-M New original parts | 57858 pieces | ||
| Everlight Electronics Co Ltd | OPTOISO 5KV TRANS W/BASE 6DIP | 2982565 pieces | ||
 | Vishay Semiconductor Opto Division | OPTOISO 5KV TRANS W/BASE 6DIP | 719390 pieces | ||
| Vishay Semiconductor Opto Division | OPTOISO 5KV TRANS W/BASE 6DIP | 2179980 pieces | ||
 | Vishay Semiconductor Opto Division | OPTOISO 5KV TRANS W/BASE 6DIP | 2179980 pieces | ||
 | Vishay Semiconductor Opto Division | OPTOISO 5KV TRANS W/BASE 6SMD | 2179980 pieces | ||
| VISHAY | Package SMD or Through Hole VISHAY 4N37-X007T New original parts | 39528 pieces | ||
| Vishay Semiconductor Opto Division | OPTOISO 5KV TRANS W/BASE 6SMD | 649450 pieces | ||
| VishaySemicond | Package SMD or Through Hole VishaySemicond 4N37-X009T New original parts | 40166 pieces | ||
| VishaySemicond | Package NA VishaySemicond 4N37-X016 New original parts | 40201 pieces | ||
| VISHAY | Package DIPSOP VISHAY 4N37-X017 New original parts | 48210 pieces | ||
| VishaySemicond | Package NA VishaySemicond 4N37-X019 New original parts | 40201 pieces | ||
| VishaySemicond | Package NA VishaySemicond 4N37-X019T New original parts | 40201 pieces | ||
| Toshiba Semiconductor and Storage | OPTOCOUPLER TRANS | 49914 pieces | ||
| Toshiba Semiconductor and Storage | OPTOCOUPLER TRANS | 49164 pieces |
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