A-1021SR и другие
| Компонент | Описание | Производитель | |
| 20PT1021S | 10/100 BASE DUAL PORT TRANSFORMERS |
Bothhand USA, LP. |
 |
| 20PT1021S-2 | 10/100 BASE DUAL PORT TRANSFORMERS |
Bothhand USA, LP. |
|
| 20PT1021SI | 10/100 BASE DUAL PORT TRANSFOMER FOR MDIX APPLICATION |
Bothhand USA, LP. |
|
| 20PT1021SX | 10/100 BASE DUAL PORT TRANSFORMERS MDIX |
Bothhand USA, LP. |
|
| 20PT1021SX | 10/100 BASE-TX DUAL DIP PORT TRANSFORMER APPLY TO MDIX |
Bothhand USA, LP. |
|
| A-1021SR | SINGLE DIGIT DISPLAY |
List of Unclassifed Manufacturers |
|
| AND1021ST | Intelligent Graphics Display |
Purdy Electronics Corporation |
|
| C-1021SR | SINGLE DIGIT DISPLAY |
List of Unclassifed Manufacturers |
|
| CC1021SK | Single Chip Low Power RF Transceiver for Narrowband Systems |
Texas Instruments |
|
| DCR1021SF | Phase Control Thyristor Target Information |
Dynex Semiconductor |
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