OPB933W51 Encyclopedia Entry

Product Overview

The OPB933W51 is a photo interrupter sensor designed for use in various electronic and mechanical applications. This optoelectronic device belongs to the category of sensors and is commonly used for detecting the presence or absence of an object, as well as for position sensing in automated systems. The sensor is characterized by its compact size, high sensitivity, and reliable performance. It is typically packaged in a durable housing and is available in various packaging quantities to suit different application requirements.

Specifications

• Dimensions: 7.0mm x 7.0mm x 6.35mm
• Operating Wavelength: 950nm
• Output Configuration: Phototransistor
• Maximum Collector Current: 20mA
• Operating Temperature Range: -40°C to 85°C
• Supply Voltage: 5V

Detailed Pin Configuration

The OPB933W51 sensor features a standard 4-pin configuration: 1. VCC (Supply Voltage) 2. GND (Ground) 3. Output 4. N/C (Not Connected)

Functional Features

• High sensitivity to detect objects within its range
• Fast response time for real-time object detection
• Reliable performance in various environmental conditions
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into different systems
• Versatile usage in both electronic and mechanical applications
• Reliable and consistent performance
• Low power consumption

Disadvantages

• Limited operating temperature range
• Sensitivity may be affected by ambient light conditions

Working Principles

The OPB933W51 operates based on the interruption of the infrared light beam between the emitter and detector components. When an object obstructs the path of the light beam, the phototransistor output is activated, indicating the presence of the object.

Detailed Application Field Plans

The OPB933W51 sensor finds extensive application in the following fields: - Automated assembly lines for object detection and positioning - Printers and copiers for paper jam detection - Industrial machinery for part presence verification - Robotics for object tracking and obstacle detection

Detailed and Complete Alternative Models

• OPB9000 Series: Offers a range of similar photo interrupter sensors with varying specifications to suit different application needs.
• TCST Series: Provides alternative photo interrupter sensors with comparable functionality and performance.

In conclusion, the OPB933W51 photo interrupter sensor is a versatile and reliable component that finds widespread use in electronic and mechanical systems for object detection and position sensing applications.

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