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