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Honeywell SS566AT Digital Hall-effect Sensor

The SS566AT is a digital Hall-effect sensor designed for reliable speed, position, and RPM sensing in industrial, automotive, and medical applications. Featuring bipolar, latching, or unipolar magnetic modes, it offers a broad supply voltage range from 3.8 Vdc to 30 Vdc, ensuring versatility and compatibility with various systems. The device has a high sensitivity version for wide gaps and precise measurements, and it operates over a temperature range of -50°C to 150°C. Its open collector sinking output simplifies integration into electronic circuits, making it ideal for motor control, tachometers, and robotic systems.

Authorized Distributors
Source:Newark
Part No:SS566AT
Stock:1000
Inv Date:06-01-2026
Price: Unit price: $8.97
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Source:DigiKey
Part No:SS566AT
Stock:0
Inv Date:06-01-2026
Price: Unit price: $5.39
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Source:DigiKey
Part No:SS566AT
Stock:880
Inv Date:06-01-2026
Price: Unit price: $7.94
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Part No:SS566AT
Stock:2481
Inv Date:06-02-2026
Price: Unit price: $11.79
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Part No:SS566AT
Stock:17
Inv Date:06-01-2026
Price: Unit price: $21.4
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Honeywell SS566AT Digital Hall-effect Sensor Specifications:

  • Supply voltage: 3.8 Vdc to 30 Vdc
  • Rated sinking current: 20 mA
  • Maximum sinking current: 50 mA
  • Output leakage current: 4 µA at 24 V
  • Output switching time: 15 µs (rise and fall)
  • Operating temperature: -50°C to 150°C
  • Storage temperature: -65°C to 150°C
  • Magnetic flux: No limit Gauss
  • Supply current: Up to 10 mA at 30 Vdc
  • Soldering temperature: Peak 245°C for 10 seconds
  • Electrical characteristics tested at 25°C to 125°C
  • IC package: Flat TO-92 style, surface mount, or SOT-89B
  • Features quad Hall IC design and on-board regulation
  • Designed for speed sensing, motor control, robotics, and medical devices

Buy the Honeywell SS566AT – Reliable Magnetic Sensing for Industrial Applications

Enhance your automation systems with the Honeywell SS566AT digital Hall-effect sensor, offering broad voltage compatibility, high sensitivity, and reliable operation across a wide temperature range. Designed for industrial, automotive, and medical applications, it simplifies speed, position, and RPM sensing in motors and robotics. Easy to interface with open collector outputs, and tested for durability up to 150°C, this sensor ensures long-lasting performance, making it the perfect choice for precise, high-speed detection requirements in demanding environments.

Get Honeywell SS566AT today—built for precision, durability, and wide operating temperature ranges in industrial and automotive systems.

Frequently Asked Questions

Where can I buy Honeywell SS566AT?

You can click on the BUY or RFQ button to purchase SS566AT from an authorized Honeywell distributor.

How do I troubleshoot issues or seek technical support for part SS566AT?

You can download the SS566AT datasheet or visit the Honeywell website for support.

Who is the manufacturer of SS566AT?

Honeywell

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