Datasheet Details
| Part number | OPB821S3Z |
|---|---|
| Manufacturer | TT Electronics |
| File Size | 470.49 KB |
| Description | Slotted Optical Switch |
| Datasheet | OPB821S3Z OPB820 Datasheet (PDF) |
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Overview: Slotted Optical Switch OPB820S, OPB821Z, OPB821S_Z.
This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | OPB821S3Z |
|---|---|
| Manufacturer | TT Electronics |
| File Size | 470.49 KB |
| Description | Slotted Optical Switch |
| Datasheet | OPB821S3Z OPB820 Datasheet (PDF) |
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: Each OPB820S and OPB821Z device consists of an infrared emitting diode (LED, 890 nm center wavelength) and a NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of an 0.080” (2.03 mm) wide slot.
Each device in this series has a 0.040” (1.02 mm) wide aperture located in front of the infrared diode.
Phototransistor switching occurs when an opaque object passes through the slot.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
 |
OPB821S3 | Slotted Optical Switches | OPTEK |
| Part Number | Description |
|---|---|
| OPB821S10Z | Slotted Optical Switch |
| OPB821S5Z | Slotted Optical Switch |
| OPB821TX | High Resolution Slotted Optical Switch |
| OPB821Z | Slotted Optical Switch |
| OPB820 | Slotted Optical Switch |
| OPB820S | Slotted Optical Switch |
| OPB820S10 | Slotted Optical Switch |
| OPB820S3 | Slotted Optical Switch |
| OPB820S5 | Slotted Optical Switch |
| OPB822S | Dual Channel Encoder |