Bourns Inc.
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PEC11R-4120F-N0018
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PEC11R-4120F-N0018

Product Overview

Category: Rotary Encoder
Use: Input device for converting rotary motion into digital signals
Characteristics: High resolution, compact size, durable construction
Package: Surface mount
Essence: Precise and reliable rotary motion sensing
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Resolution: 20 pulses per revolution
  • Operating Temperature: -40°C to 85°C
  • Supply Voltage: 5V
  • Output Type: Quadrature (A/B) with index pulse

Detailed Pin Configuration

  1. Vcc
  2. GND
  3. A Phase Output
  4. B Phase Output
  5. Index Output

Functional Features

  • Compact design for space-constrained applications
  • High-resolution output for precise motion detection
  • Durable construction for long-term reliability

Advantages and Disadvantages

Advantages: - High resolution - Compact size - Durable construction

Disadvantages: - Limited operating temperature range

Working Principles

The PEC11R-4120F-N0018 operates on the principle of optical or magnetic encoding, where the rotation of the shaft is converted into digital signals through the use of sensors and encoding discs.

Detailed Application Field Plans

  1. Robotics: Precise motion control in robotic systems
  2. Industrial Automation: Position sensing in automated machinery
  3. Consumer Electronics: User interface control in electronic devices

Detailed and Complete Alternative Models

  1. PEC11L-4220F-S0024
  2. PEC11R-4215F-S0024
  3. PEC11L-4115F-S0024

Note: The alternative models listed above offer similar functionality and characteristics.

This entry provides a comprehensive overview of the PEC11R-4120F-N0018 rotary encoder, including its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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  1. What is the PEC11R-4120F-N0018?

    • The PEC11R-4120F-N0018 is a rotary encoder, commonly used for position sensing and control in various technical solutions.

  2. What are the key features of the PEC11R-4120F-N0018?

    • This encoder features a 12mm size, 18 detents, and a built-in push button switch, making it suitable for precise rotational input and user interface control.

  3. How is the PEC11R-4120F-N0018 typically used in technical solutions?

    • It is often used in applications such as industrial controls, robotics, automotive systems, and consumer electronics for tasks like volume control, menu navigation, and motor position feedback.

  4. What is the operating voltage range of the PEC11R-4120F-N0018?

    • The typical operating voltage range is 5V DC, making it compatible with standard electronic systems.

  5. Can the PEC11R-4120F-N0018 be interfaced with microcontrollers?

    • Yes, it can be easily interfaced with microcontrollers using digital input/output pins to read the rotational position and button press.

  6. Is the PEC11R-4120F-N0018 suitable for harsh environments?

    • While not specifically designed for harsh environments, it can be used in controlled industrial settings with proper protection from dust and moisture.

  7. What is the resolution of the PEC11R-4120F-N0018?

    • It has a mechanical resolution of 18 detents per revolution, providing precise positional feedback.

  8. Are there any alternative models or similar products to the PEC11R-4120F-N0018?

    • Yes, there are similar rotary encoders available from various manufacturers with comparable specifications and functionality.

  9. Can the PEC11R-4120F-N0018 be used for speed control applications?

    • While its primary function is position sensing, it can be integrated into speed control systems when combined with appropriate control algorithms.

  10. Where can I find detailed technical specifications and application notes for the PEC11R-4120F-N0018?

    • Detailed technical specifications and application notes can typically be found on the manufacturer's website or through authorized distributors.