| 6521 | 100D1827 | DAICO HDI & Sub Assemblies | DAICO Industries |
| 6522 | 100D9096 | DAICO Switches SPST, SP5T | DAICO Industries |
| 6523 | 100D9109 | DAICO HDI & Sub Assemblies | DAICO Industries |
| 6524 | 100D9288 | DAICO HDI & Sub Assemblies | DAICO Industries |
| 6525 | 100EL11 | 5V ECL 1:2 Differential Fanout Buffer | Fairchild Semiconductor |
| 6526 | 100EL11M | 5V ECL 1:2 Differential Fanout Buffer | Fairchild Semiconductor |
| 6527 | 100EL11M8 | 5V ECL 1:2 Differential Fanout Buffer | Fairchild Semiconductor |
| 6528 | 100EL11MX | 5V ECL 1:2 Differential Fanout Buffer | Fairchild Semiconductor |
| 6529 | 100EL16 | 5V ECL Differential Receiver | Fairchild Semiconductor |
| 6530 | 100EL16M | 5V ECL Differential Receiver | Fairchild Semiconductor |
| 6531 | 100EL16M8 | 5V ECL Differential Receiver | Fairchild Semiconductor |
| 6532 | 100EL16MX | 5V ECL Differential Receiver | Fairchild Semiconductor |
| 6533 | 100ELT22 | 5V Dual TTL to Differential PECL Translator | Fairchild Semiconductor |
| 6534 | 100ELT22M | 5V Dual TTL to Differential PECL Translator | Fairchild Semiconductor |
| 6535 | 100ELT22M8 | 5V Dual TTL to Differential PECL Translator | Fairchild Semiconductor |
| 6536 | 100ELT22MX | 5V Dual TTL to Differential PECL Translator | Fairchild Semiconductor |
| 6537 | 100ELT23 | 5V Dual Differential PECL to TTL Translator (Preliminary) | Fairchild Semiconductor |
| 6538 | 100ELT23M | 5V Dual Differential PECL to TTL Translator (Preliminary) | Fairchild Semiconductor |
| 6539 | 100ELT23M8 | 5V Dual Differential PECL to TTL Translator (Preliminary) | Fairchild Semiconductor |
|
| 6540 | 100ELT23MX | 5V Dual Differential PECL to TTL Translator (Preliminary) | Fairchild Semiconductor |
| 6541 | 100FD12 | General-Purpose silicon rectifier 150A | TOSHIBA |
| 6542 | 100FXFG13 | FAST RECOVERY (HIGH SPEED RECTIFIER APPLICATIONS) | TOSHIBA |
| 6543 | 100FXFH13 | FAST RECOVERY (HIGH SPEED RECTIFIER APPLICATIONS) | TOSHIBA |
| 6544 | 100FXG13 | DIODE (SPEED RECTIFIER APPLICATIONS) | TOSHIBA |
| 6545 | 100FXH13 | DIODE (SPEED RECTIFIER APPLICATIONS) | TOSHIBA |
| 6546 | 100GD12 | General-Purpose silicon rectifier 150A | TOSHIBA |
| 6547 | 100GXHH22 | DIODE (HIGH SPEED RECTIFIER APPLICATIONS) | TOSHIBA |
| 6548 | 100HD12 | General-Purpose silicon rectifier 150A | TOSHIBA |
| 6549 | 100JB05L | V(rrm): 50V; 10A rectifier bridge | International Rectifier |
| 6550 | 100JB10L | V(rrm): 1000V; 10A rectifier bridge | International Rectifier |
| 6551 | 100JB12L | V(rrm): 1200V; 10A rectifier bridge | International Rectifier |
| 6552 | 100JB1L | V(rrm): 100V; 10A rectifier bridge | International Rectifier |
| 6553 | 100JB2L | V(rrm): 200V; 10A rectifier bridge | International Rectifier |
| 6554 | 100JB4L | V(rrm): 400V; 10A rectifier bridge | International Rectifier |
| 6555 | 100JB6L | V(rrm): 600V; 10A rectifier bridge | International Rectifier |
| 6556 | 100JB8L | V(rrm): 800V; 10A rectifier bridge | International Rectifier |
| 6557 | 100JD12 | General-Purpose silicon rectifier 150A | TOSHIBA |
| 6558 | 100KD-5 | D thermistor, 100KOhm | SEMITEC |
| 6559 | 100KD12 | General-Purpose silicon rectifier 150A | TOSHIBA |
| 6560 | 100LD12 | General-Purpose silicon rectifier 150A | TOSHIBA |
