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OPB847 - Slotted Optical Switch

Description

The OPB847 and OPB848 consists of a gallium aluminum arsenide LED and a silicon phototransistor, which is soldered into a printed PCBoard and mounted in a high-temperature plastic housing on opposite sides of a 0.100 inch (2.540 mm) wide slot.

Features

  • Non-contact switching.
  • Apertured for high resolution.
  • Hermetically sealed components.

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Datasheet preview – OPB847

Datasheet Details

Part number OPB847
Manufacturer TT
File Size 550.33 KB
Description Slotted Optical Switch
Datasheet download datasheet OPB847 Datasheet
Additional preview pages of the OPB847 datasheet.

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Full PDF Text Transcription

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Slotted Optical Switch OPB847, OPB848 Features:  Non-contact switching  Apertured for high resolution  Hermetically sealed components Description: The OPB847 and OPB848 consists of a gallium aluminum arsenide LED and a silicon phototransistor, which is soldered into a printed PCBoard and mounted in a high-temperature plastic housing on opposite sides of a 0.100 inch (2.540 mm) wide slot. Both device types have a .025 (0.635mm) inch by .060 inch (1.524 mm) aperture in front of the phototransistor for high resolution positioning sensing. Phototransistor switching takes place when an opaque object passes through the slot.
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