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OPB818 - Slotted Optical Switch

Description

The OPB818 slotted switch consists of an infrared emitting diode and an NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of a 0.200” (5.080 mm) wide slot.

Switching of the phototransistor occurs whenever an opaque object passes through the slot.

Features

  • Choice of aperture.
  • Choice of opaque or IR transmissive shell material.
  • Non-contact switching.
  • Mounts directly to PCBoard or dual-in-line socket.
  • 0.400” (10.16 mm) lead spacing.
  • 0.200” (5.08 mm) slot width. 0.250” (6.35 mm) slot depth.

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Full PDF Text Transcription

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Slotted Optical Switch OPB818 Features:  Choice of aperture  Choice of opaque or IR transmissive shell material  Non-contact switching  Mounts directly to PCBoard or dual-in-line socket  0.400” (10.16 mm) lead spacing  0.200” (5.08 mm) slot width. 0.250” (6.35 mm) slot depth Description: The OPB818 slotted switch consists of an infrared emitting diode and an NPN silicon phototransistor mounted in a low-cost black plastic housing on opposite sides of a 0.200” (5.080 mm) wide slot. Switching of the phototransistor occurs whenever an opaque object passes through the slot. The OPB818 is designed for direct soldering into PCBoards or for mounting in standard dual-in-line sockets and has an 0.25” (6.35 mm) deep and 0.20” (5.08 mm) wide slot. The apertures are 0.033” (0.
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