OPB471L11

Product Overview

The OPB471L11 is a reflective object sensor designed for use in various applications. This optoelectronic device falls under the category of sensors and is commonly used for detecting the presence or absence of objects. Its characteristics include high sensitivity, compact design, and reliable performance. The sensor is typically packaged in a small, durable housing and is available in varying quantities to suit different application needs.

Specifications

Operating Voltage: 5V
Output Type: Phototransistor
Sensing Distance: 0.2 to 2.5mm
Package Type: SMD/SMT
Operating Temperature: -40°C to 85°C
Dimensions: 4.9mm x 5.8mm x 7mm

Detailed Pin Configuration

The OPB471L11 features a standard 4-pin configuration: 1. VCC (Power Supply) 2. GND (Ground) 3. Output 4. NC (Not Connected)

Functional Features

High sensitivity to detect objects within the specified range
Compact size for easy integration into various systems
Reliable performance in diverse environmental conditions

Advantages

Small form factor allows for flexible installation
Wide operating temperature range enhances versatility
Consistent and accurate object detection capabilities

Disadvantages

Limited sensing distance compared to some alternative models
Vulnerable to ambient light interference in certain applications

Working Principles

The OPB471L11 operates based on the principle of reflective sensing. When an object is within the sensor's detection range, the emitted light is reflected back to the phototransistor, causing a change in its output state. This change is then interpreted as the presence or absence of the object.

Detailed Application Field Plans

The OPB471L11 is well-suited for applications such as: - Automated assembly lines - Robotics - Object detection in industrial machinery - Printers and copiers - Proximity sensing in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the OPB471L11 include: - TCRT5000: A similar reflective optical sensor with adjustable detection distance - QRE1113: Reflective object sensor with analog output for precise distance measurement - GP2Y0A21YK: Infrared proximity sensor with longer sensing range for specific applications

In conclusion, the OPB471L11 offers a reliable solution for object detection and proximity sensing in various industries. Its compact design, high sensitivity, and compatibility with different systems make it a versatile choice for integration into diverse applications.

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