SIR91-21C и другие
| Компонент | Описание | Производитель | |
| IR91-21C | 1.9mm Round Subminiature Axial Infrared LED |
Everlight Electronics Co., Ltd |
 |
| IR91-21C-TR10 | 1.9mm Round Subminiature Z-Bend Lead Infrared LED |
Everlight Electronics Co., Ltd |
|
| IR91-21C-TR7 | 1.9mm Round Subminiature Gull WingLead Infrared LED |
Everlight Electronics Co., Ltd |
|
| SIR91-21C | .9mm Round Subminiature Z-Bend Lead Infrared LED |
Everlight Electronics Co., Ltd |
|