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Bourns PER40 22mm Low-Profile Incremental Ring Encoders

Bourns PER40 22mm Low-Profile Incremental Ring Encoders is designed for applications where mechanical feel is as important as electrical performance. The Bourns PER40 combines compact dimensions, premium haptic feedback, quadrature output, and industrial operating capability. These features make this incremental ring encoder series ideal for next-generation control interfaces used in industrial equipment and other electronic products requiring intuitive rotary user input. The standardized PCB-mount configuration simplifies integration into designs.

Features

  • Low-profile incremental encoder
  • High-class rotational feel
  • Haptic detent feedback
  • RoHS compliant

Applications

  • Industrial automation
  • Industrial tools
  • Test and measurement
  • Instrumentation
  • Home appliances

Specifications

  • Two-phase quadrature code output
  • 0.3mA to 1mA contact rating
  • 3.3VDC to 5VDC rated voltage
  • 100MΩ minimum at 250VDC insulation resistance
  • 300VAC, 1 minute dielectric strength
  • Continuous electrical travel
  • 3ms maximum sliding bounce
  • 15 pulses in 360° rotation resolution
  • 360° continuous mechanical angle
  • IP40 IP rating
  • 30,000 cycles of rotational life
  • 500gf terminal strength (static load)
  • -40°C to +85°C operating temperature range

Dimensions

Mechanical Drawing - Bourns PER40 22mm Low-Profile Incremental Ring Encoders

Mounting Hole Details

Mechanical Drawing - Bourns PER40 22mm Low-Profile Incremental Ring Encoders

Suggested Filter Circuit

Application Circuit Diagram - Bourns PER40 22mm Low-Profile Incremental Ring Encoders
Published: 2026-08-27 | Updated: 2026-08-27