| Nr. | Part Name | Description | Manufacturer by |
| 237521 | CNY-3.3SD | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237522 | CNY-3.S | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237523 | CNY-3.SD | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237524 | CNY-3.W | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237525 | CNY-4-MS | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237526 | CNY-4-MSR2 | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237527 | CNY-4-MSR2V | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237528 | CNY-4-MSV | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237529 | CNY-4-MT | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237530 | CNY-4-MTV | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237531 | CNY-4-MV | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237532 | CNY-4.300 | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237533 | CNY-4.300W | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237534 | CNY-4.3S | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237535 | CNY-4.3SD | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237536 | CNY-4.S | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237537 | CNY-4.SD | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237538 | CNY-4.W | Phototransistor Optocouplers | Fairchild Semiconductor |
| 237539 | CNY117 | Optocoupler, Phototransistor Output, With Base Connection, 110 Degrees Celcious Rated | Vishay |
| 237540 | CNY117-1 | Optocouplers | Vishay |
| 237541 | CNY117-2 | Optocouplers | Vishay |
| 237542 | CNY117-3 | Optocouplers | Vishay |
| 237543 | CNY117-4 | Optocouplers | Vishay |
| 237544 | CNY117F | Optocoupler, Phototransistor Output, No Base Connection, 110 Degree Celcious Rated | Vishay |
| 237545 | CNY117F-1 | Optocouplers | Vishay |
| 237546 | CNY117F-2 | Optocouplers | Vishay |
| 237547 | CNY117F-3 | Optocouplers | Vishay |
| 237548 | CNY117F-4 | Optocouplers | Vishay |
| 237549 | CNY17 | Optocoupler, Phototransistor Output, With Base Connection | Vishay |
| 237550 | CNY17 | TRIOS° PHOTOTRANSISTOR OPTOCOUPLER | Siemens |
| 237551 | CNY17 | PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 237552 | CNY17-1 | PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 237553 | CNY17-1 | PHOTOTRANSISTOR OPTOCOUPLERS | QT Optoelectronics |
| 237554 | CNY17-1 | CNY17-1 · General Purpose Phototransistor Optocoupler | Agilent (Hewlett-Packard) |
| 237555 | CNY17-1 | Optocouplers | Vishay |
| 237556 | CNY17-1-000E | CNY17-1-000E · Lead Free General Purpose Phototransistor Optocoupler | Agilent (Hewlett-Packard) |
| 237557 | CNY17-1-M | PHOTOTRANSISTOR OPTOCOUPLERS | Fairchild Semiconductor |
| 237558 | CNY17-1X | OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT | ISOCOM |
| 237559 | CNY17-1X006 | Optocouplers | Vishay |
| 237560 | CNY17-1X007 | Optocouplers | Vishay |
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