The H21A series are gallium arsenide infrared emitting diode coupled with a silicon photodarlington in a plastic housing. The packaging system is designed to optimize the mechanical resolution, coupling efficiency, ambient light rejection, cost and reliability.
| Part Number | Manufacturer | Description |
|---|---|---|
| H21A4 | QT Optoelectronics | SOLTTED OPTICAL SWITCH |
| H21A6 | QT Optoelectronics | SOLTTED OPTICAL SWITCH |
| H21A2 | ISOCOM | Photointerrupters |
| H21A1 | ISOCOM | Photointerrupters |
| H21B2 | QT Optoelectronics | SLOTTED OPTICAL SWITCH |
| H21B4 | QT Optoelectronics | SLOTTED OPTICAL SWITCH |
| H21B5 | QT Optoelectronics | SLOTTED OPTICAL SWITCH |
| H21B6 | QT Optoelectronics | SLOTTED OPTICAL SWITCH |
| B45196-H2106-K209 | Siemens Semiconductor Group | Tantalum Electrolytic Capacitors |
| H2102B01 | HARWIN | TERMINAL |
