Q4040K7 и другие
| Компонент | Описание | Производитель | |
| M54HC4040K | RAD-HARD 12 STAGE BINARY COUNTER |
STMicroelectronics |
 |
| M54HC4040K1 | RAD-HARD 12 STAGE BINARY COUNTER |
STMicroelectronics |
|
| Q4040K7 | Alternistor Triacs (6 A to 40 A) |
Littelfuse |
|
| Q4040K7 | Alternistor Triacs |
Teccor Electronics |
|