| Компонент | Описание | Производитель | |
| 5042B2A | High-stability Crystal Oscillator IC with Frequency Adjustment Function |
Nippon Precision Circuits Inc |
|
| 6042B-2 | Extra Large Alligator Clip With 4mm Sheath Safety Jack |
Pomona Electronics |
|
| MP042B-2 | Quartz Crystal |
CTS Corporation |