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Bourns PAC18R131D28F 18mm Absolute Encoder

The low profile absolute encoder offers precise 4-bit gray code output, sealed shaft durability, and rotational life exceeding 30,000 cycles. Designed for industrial automation, it features a compact 18mm size, IP64/IP65 rating, and temperature tolerance from -35°C to +70°C for reliable performance in various environments. Its insulated plastic shaft and bushing ensure minimal wear, while easy mounting and multiple shaft length options provide installation flexibility. Suitable for industrial control systems, robotics, and automation tasks requiring accurate position feedback and rugged construction.

Authorized Distributors
Source:Newark
Part No:PAC18R1-31D28F
Stock:1974
Inv Date:05-28-2026
Price: Unit price: $1.34
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Source:DigiKey
Part No:PAC18R1-31D28F
Stock:1994
Inv Date:05-28-2026
Price: Unit price: $3.81
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Part No:PAC18R1-31D28F
Stock:0
Inv Date:05-29-2026
Price: Unit price: $1.98
Buy/RFQ:
Part No:PAC18R1-31D28F
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.69
Buy/RFQ:
Part No:PAC18R1-31D28F
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.69
Buy/RFQ:

Bourns PAC18R131D28F 18mm Absolute Encoder Specifications:

  • Output: 4-bit gray code
  • Contact Rating: 1mA @ 10 VDC
  • Insulation Resistance: 10 megohms minimum @ 500 VDC
  • Dielectric Withstanding Voltage: 500 VAC minimum at sea level
  • Contact Resistance: Max 100 ohms
  • Operating Temperature Range: -35°C to +70°C
  • Storage Temperature Range: -40°C to +80°C
  • IP Rating: IP64
  • Mechanical Rotation: 360° continuous
  • Mechanical Angle: 360°
  • Mechanical Life: Minimum 30,000 cycles
  • Start/Run Torque: 10 to 200 gf·cm
  • Detent Force: 350 to 650 gf·cm
  • RPM (max operation): 60
  • Shaft Length Options: 19.5mm, 21.5mm, 28.9mm
  • Shaft Type: Insulated flatted shaft
  • Mounting: Threaded bushing with hardware included
  • Environmental: Suitable for industrial environments with robust construction

Buy the Bourns PAC18R – Reliable Absolute Encoder for Industrial Applications

Order the Bourns PAC18R absolute encoder today and enhance your automation systems with precise, durable position feedback. Its compact design, sealed shaft, and IP64 rating ensure reliable operation even in challenging environments. Whether for robotics, control systems, or industrial machinery, this 18mm encoder provides excellent performance and easy mounting options. Available with various shaft lengths and detent configurations, it guarantees flexible integration into your projects. Don’t miss out—advance your automation solutions by purchasing conveniently online today.

Buy Bourns PAC18R now and experience unmatched reliability and performance for industrial automation and precise position sensing.

Frequently Asked Questions

Where can I buy Bourns PAC18R131D28F?

You can click on the BUY or RFQ button to purchase PAC18R131D28F from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part PAC18R131D28F?

You can download the PAC18R131D28F datasheet or visit the Bourns website for support.

Who is the manufacturer of PAC18R131D28F?

Bourns

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