| Компонент | Описание | Производитель | |
| PX-4220-DAP-KA | Hybrid TTL Clock Oscillator |
Vectron International, Inc |
|
| PX-4220-DAP-KB | Hybrid TTL Clock Oscillator |
Vectron International, Inc |
|
| PX-4220-DAP-KF | Hybrid TTL Clock Oscillator |
Vectron International, Inc |
|
| PX-4220-DAP-KK | Hybrid TTL Clock Oscillator |
Vectron International, Inc |
|
| PX-4220-DAP-KS | Hybrid TTL Clock Oscillator |
Vectron International, Inc |