HC-49SMA и другие
| Компонент | Описание | Производитель | |
| HC-49SM | LOW PROFILE SMD RYPE CRYSTAL UNITS |
List of Unclassifed Manufacturers |
 |
| HC-49SM-3P | QUARTZ CRYSTAL RESONATOR |
List of Unclassifed Manufacturers |
|
| HC-49SMA | LOW PROFILE SMD RYPE CRYSTAL UNITS |
List of Unclassifed Manufacturers |
|
| HC-49SMB | LOW PROFILE SMD RYPE CRYSTAL UNITS |
List of Unclassifed Manufacturers |
|