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OPB481N11
Product Overview
The OPB481N11 is a photo interrupter sensor designed for precise detection and measurement applications. This optoelectronic device falls under the category of sensors and is commonly used in various industrial and consumer electronic products. Its key characteristics include high sensitivity, compact design, and reliable performance. The sensor is typically packaged in a durable housing and is available in different packaging quantities to suit specific application requirements.
Specifications
- Operating Wavelength: 950 nm
- Aperture Width: 0.8 mm
- Supply Voltage: 5 V
- Output Type: Phototransistor
- Operating Temperature Range: -40°C to 85°C
- Package Type: Through Hole
- Quantity per Package: 10 pcs
Detailed Pin Configuration
The OPB481N11 features a standard 4-pin configuration: 1. Anode 2. Cathode 3. Collector 4. Emitter
Functional Features
- High precision detection capabilities
- Fast response time
- Low power consumption
- Compact and robust design
Advantages and Disadvantages
Advantages
- Reliable and accurate performance
- Versatile application possibilities
- Durable packaging for varied environmental conditions
Disadvantages
- Limited operating temperature range
- Sensitivity to ambient light conditions
Working Principles
The OPB481N11 operates on the principle of interruption of the light beam between the emitter and detector components. When an object obstructs the path of the emitted light, the phototransistor output is triggered, indicating the presence or absence of the object.
Detailed Application Field Plans
The OPB481N11 finds extensive use in the following applications: - Object detection and counting in industrial automation - Print media handling in office equipment - Position sensing in robotics and machinery - Consumer electronics for touchless control interfaces
Detailed and Complete Alternative Models
- OPB480L55Z: Similar specifications with enhanced ambient light immunity
- OPB482L11: Higher aperture width for broader detection range
- OPB483N11: Enhanced temperature tolerance for extreme environments
In conclusion, the OPB481N11 photo interrupter sensor offers reliable and precise detection capabilities, making it a versatile component across various industries. Its compact design and high sensitivity make it an ideal choice for applications requiring accurate object detection and measurement.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de OPB481N11 em soluções técnicas
Sure, here are 10 common questions and answers related to the application of OPB481N11 in technical solutions:
What is OPB481N11?
- OPB481N11 is a reflective object sensor that consists of an infrared LED and a phototransistor.
What is the operating voltage range of OPB481N11?
- The operating voltage range of OPB481N11 is typically between 4.5V and 5.5V.
What is the typical sensing distance of OPB481N11?
- The typical sensing distance of OPB481N11 is around 0.2 inches (5mm).
How does OPB481N11 detect objects?
- OPB481N11 detects objects by emitting infrared light from the LED and measuring the amount of light reflected back to the phototransistor.
What is the output type of OPB481N11?
- OPB481N11 has a digital output, providing a logic high or low signal based on the presence or absence of the detected object.
Can OPB481N11 be used for edge detection?
- Yes, OPB481N11 can be used for edge detection in applications such as paper detection in printers or edge counting in manufacturing processes.
What is the typical response time of OPB481N11?
- The typical response time of OPB481N11 is around 15 microseconds.
Is OPB481N11 suitable for use in harsh environments?
- OPB481N11 is not designed for harsh environments and may require additional protection if used in dusty or wet conditions.
Can OPB481N11 be used in battery-powered devices?
- Yes, OPB481N11's low power consumption makes it suitable for use in battery-powered devices.
What are some common applications of OPB481N11?
- Common applications of OPB481N11 include paper detection in printers, edge counting in manufacturing, and object detection in robotics and automation systems.