SFH 314-3 is a photo interrupter sensor belonging to the category of optoelectronic devices. It is commonly used for detecting the presence or absence of an object, and it is characterized by its compact size, high sensitivity, and reliable performance. The sensor is typically packaged in a plastic housing and consists of an infrared emitter and phototransistor pair. It is available in various packaging options and quantities to suit different application requirements.
The SFH 314-3 sensor has three pins: 1. Anode (A) 2. Cathode (K) 3. Collector (C)
SFH 314-3 operates based on the interruption of the infrared light beam between the emitter and the phototransistor. When an object obstructs the light path, the phototransistor's conductivity changes, allowing the sensor to detect the presence of the object.
SFH 314-3 is widely used in various applications, including: - Object detection in industrial automation - Position sensing in robotics - Paper detection in printers - Slot sensors in vending machines - Encoder systems in automotive applications
Some alternative models to SFH 314-3 include: - TCST2103 - EE-SX670 - H21A1
In conclusion, SFH 314-3 is a versatile photo interrupter sensor with a wide range of applications due to its compact design, high sensitivity, and reliable performance. While it has some limitations, its advantages make it a popular choice for object detection and position sensing in various industries.
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What is SFH 314-3?
What is the typical operating voltage of SFH 314-3?
What is the peak wavelength of SFH 314-3?
What is the maximum radiant intensity of SFH 314-3?
What are some common technical solutions that utilize SFH 314-3?
What is the recommended forward current for SFH 314-3?
Does SFH 314-3 require any heat sinking or thermal management?
Can SFH 314-3 be used in automotive applications?
What are the typical packaging options available for SFH 314-3?
Are there any specific precautions to consider when integrating SFH 314-3 into a technical solution?