| Part Number | Components Description | Manufacturer |
| 95-21SUBC | 1.9mm Round Subminiature Lead LEDs | Everlight Electronics Co., Ltd |
| 95-21SUGC | 1.9mm Round Subminiature Lead LEDs | Everlight Electronics Co., Ltd |
| 95-21UBC | 1.9mm Round Subminiature Lead LEDs | Everlight Electronics Co., Ltd |
| 95-21UYC | 1.9mm Round Subminiature Lead LEDs | Everlight Electronics Co., Ltd |
| 91-21SUBC | 1.9mm Round Subminiature Lead LEDs | Everlight Electronics Co., Ltd |
| IR95-21C | 1.9mm Round Subminiature Gull Wing Lead Infrared LED | Everlight Electronics Co., Ltd |
| PD95-21B | 1.9mm Round Subminiature Z-Bend Lead Photodiode | Everlight Electronics Co., Ltd |
| PT91-21B-TR7 | 1.9mm Round Subminiature Gull Wing Lead Phototransistor | Everlight Electronics Co., Ltd |
| PT91-21B-TR9 | 1.9mm Round Subminiature Yoke Lead Phototransistor | Everlight Electronics Co., Ltd |
| PT91-21B-TR10 | 1.9mm Round Subminiature Z-Bend Lead Phototransistor | Everlight Electronics Co., Ltd |