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Honeywell HOA0890T51 Transmissive Position Sensor

The Honeywell HOA0890-T51 is a transmissive sensor designed for accurate position sensing in a variety of industrial applications. It combines an infrared emitting diode with an NPN silicon phototransistor, encapsulated within a durable thermoplastic housing. This sensor offers flexibility with choices in mounting configurations, detector aperture sizes, and housing materials. The HOA0890-T51 is particularly well-suited for environments where ambient light needs to be minimized and precise position resolution is critical, making it a valuable component in automated systems, security devices, and other applications requiring reliable object detection.

Authorized Distributors
Source:Newark
Part No:HOA0890-T51
Stock:5391
Inv Date:06-01-2026
Price: Unit price: $11.88
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Source:DigiKey
Part No:HOA0890-T51
Stock:5391
Inv Date:06-01-2026
Price: Unit price: $8.42
Buy/RFQ:
Part No:HOA0890-T51
Stock:0
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:
Part No:HOA0890-T51
Stock:3558
Inv Date:06-01-2026
Price: Unit price: $8.43
Buy/RFQ:

Honeywell HOA0890T51 Transmissive Position Sensor Specifications:

  • Phototransistor Output: Yes
  • Mounting Configurations: Four
  • Slot Width: 0.125 in (3.18 mm)
  • Detector Aperture: Choice of sizes
  • Wire Leads: 24.0 in (610 mm) UL 1429
  • Housing Materials: Opaque or IR transmissive
  • Detector to Emitter Lead Spacing: 0.32 in (8.13 mm)
  • IRED Anode: Red
  • Detector Collector: White
  • IRED Cathode: Black
  • Detector Emitter: Green
  • Operating Temperature Range: -40°C to 85°C
  • Storage Temperature Range: -40°C to 85°C
  • Soldering Temperature: 240°C (5 sec)
  • Power Dissipation (IRED): 100 mW
  • Reverse Voltage (IRED): 3 V
  • Continuous Forward Current (IRED): 50 mA
  • Collector-Emitter Voltage (DETECTOR): 30 V
  • Emitter-Collector Voltage (DETECTOR): 5 V
  • Power Dissipation (DETECTOR): 100 mW
  • Collector DC Current (DETECTOR): 30 mA

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Frequently Asked Questions

Where can I buy Honeywell HOA0890T51?

You can click on the BUY or RFQ button to purchase HOA0890T51 from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part HOA0890T51?

You can download the HOA0890T51 datasheet or visit the Honeywell website for support.

Who is the manufacturer of HOA0890T51?

Honeywell

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