STU6551 и другие
| Компонент | Описание | Производитель | |
| RI-STU-655A | HF Reader System Series 6000 S6550 Long Range Reader (Housed) |
Texas Instruments |
 |
| STU6551 | SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR |
EIC discrete Semiconductors |
|
| STU6556 | SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR |
EIC discrete Semiconductors |
|