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OPB121B - OPTICAL SWITCHES

Download the OPB121B datasheet PDF. This datasheet also covers the OPB120A variant, as both devices belong to the same optical switches family and are provided as variant models within a single manufacturer datasheet.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OPB120A-TT.pdf) that lists specifications for multiple related part numbers.

General Description

The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® sensor (which is a monolithic integrated circuit that incorporates a linear amplifier and a Schmitt Trigger).

Overview

OPB120A, OPB120B, OPB121B, OPB122B.

Key Features

  • Choice of output configuration.
  • Printed circuit board mounting.
  • Opaque plastic housing.
  • Low profile.
  • 0.080” (2.03 mm) wide slot.
  • 0.275” (6.99 mm) lead spacing.

More Datasheets from TT Electronics

Part Number Description
OPB121A OPTICAL SWITCHES
OPB120A OPTICAL SWITCHES
OPB120B OPTICAL SWITCHES
OPB122A OPTICAL SWITCHES
OPB122B OPTICAL SWITCHES
OPB123A OPTICAL SWITCHES
OPB100-EZ Optical Emitter/Sensor
OPB100-SZ Optical Emitter/Sensor
OPB100Z Optical Emitter/Sensor
OPB200 Slotted Optical Switch