| Photo | Mfr. Part No. | Kywos Part No. | Manufacturer | Description | Package | Availability | Datasheet | Inquiry |
 | K817P1 | KY-K817P1 | Vishay Semiconductor Opto Division | 4-DIP(0.300",7.62mm) | 3530PCS In Stock | Inquiry | ||
 | H11A817C | KY-H11A817C | Fairchild Semiconductor | 4-DIP(0.300",7.62mm) | 31629PCS In Stock | Inquiry | ||
| TLP627F | KY-TLP627F | TOSHIBA | 4-DIP(0.300",7.62mm) | 1010PCS In Stock | Inquiry | ||
| PS2533-1 | KY-PS2533-1 | CEL | 4-DIP(0.300",7.62mm) | 7509PCS In Stock | Inquiry | ||
| PS2532-1-V | KY-PS2532-1-V | NEC | 4-DIP(0.300",7.62mm) | 490PCS In Stock | Inquiry | ||
 | PC853XJ0000F | KY-PC853XJ0000F | Sharp Microelectronics | 4-DIP(0.300",7.62mm) | 92080PCS In Stock | Inquiry | ||
 | PC817X7J000F | KY-PC817X7J000F | Sharp Microelectronics | 4-DIP(0.300",7.62mm) | 5060PCS In Stock | Inquiry | ||
 | FOD817A | KY-FOD817A | Fairchild Semiconductor | 4-DIP(0.300",7.62mm) | 41062PCS In Stock | Inquiry | ||
| FOD817C300 | KY-FOD817C300 | Fairchild Semiconductor | 4-DIP(0.300",7.62mm) | 171107PCS In Stock | Inquiry | ||
 | FOD617C | KY-FOD617C | Fairchild Semiconductor | 4-DIP(0.300",7.62mm) | 21219PCS In Stock | Inquiry | ||
 | TLP785F | KY-TLP785F | TOSHIBA | 4-DIP(0.300",7.62mm) | 118PCS In Stock | Inquiry | ||
 | TLP781(D4-GR F) | KY-TLP781(D4-GR F) | TOS | 4-DIP(0.300",7.62mm) | 21960PCS In Stock | Inquiry | ||
| ISP817AX | KY-ISP817AX | Isocom Components 2004 LTD | 4-DIP(0.300",7.62mm) | 15360PCS In Stock | Inquiry | ||
 | FOD814A300 | KY-FOD814A300 | Fairchild Semiconductor | 4-DIP(0.300",7.62mm) | 9946PCS In Stock | Inquiry | ||
 | PC81712NSZ0X | KY-PC81712NSZ0X | Sharp Microelectronics | 4-DIP(0.300",7.62mm) | 5626PCS In Stock |  | Inquiry | |
 | FOD852 | KY-FOD852 | Fairchild Semiconductor | 4-DIP(0.300",7.62mm) | 7130PCS In Stock | Inquiry | ||
 | PC123BJ0000F | KY-PC123BJ0000F | Sharp Microelectronics | 4-DIP(0.300",7.62mm) | 2711PCS In Stock | Inquiry | ||
 | PC81101NSZ | KY-PC81101NSZ | Sharp Microelectronics | 4-DIP(0.300",7.62mm) | 2946PCS In Stock | Inquiry | ||
 | SFH620A-3 | KY-SFH620A-3 | Vishay Semiconductor Opto Division | 4-DIP(0.300",7.62mm) | 29470PCS In Stock | Inquiry | ||
| PS2535-1-A | KY-PS2535-1-A | CEL | 4-DIP(0.300",7.62mm) | 2083PCS In Stock | Inquiry |
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