SFH 320 FA-3/4-Z

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Optical Sensors - Phototransistors have gained a significant role in making the world a better place to live in. Due to their function, they are used in a vast number of applications from the industrial to the medical fields. One such phototransistor, the SFH 320 FA-3/4-Z, is a common optical sensor used in different applications.

The SFH 320 FA-3/4-Z is a Material Phototransistor which is designed for use in ambient light detection, switch and relay control, medical and safety applications. It is the optimal choice for electronic equipment that requires short-range sensing, high sensitivity, and fast response time. The sensor has an operating range of -40 to +85 degrees Celsius and operates on a voltage range of 3 to 12V. It is made of a polycarbonate case with an infrared (IR) optical window and has an on/off time switching capability. The SFH 320 FA-3/4-Z can be switched up to 1,000 times per second and is available in standard and miniature size packages.

The SFH 320 FA-3/4-Z works on the principle of opto-reflexive sensing. Light from the source enters the IR optical window of the sensor. The light is then converted into an electrical signal which is amplified by the phototransistor. The amplified signal is then digitized and converted into an output signal that can be used to control the external circuitry. This output signal can be used to control relays, switches, and motors.

The SFH 320 FA-3/4-z is used in a wide range of applications such an automated door locks, motion sensors, industrial control systems, safety systems, robotic systems, medical applications, and consumer appliances. It can also be used in electronic toys and educational machines as well. In industrial control systems, the SFH 320 FA-3/4-Z is used as a proximity detector. It detects the Presence or Absence of metal, plastic or any other materials at a certain distance. In safety systems, the sensor is used as an emergency switch which automatically shuts down the machinery in the event of an emergency. Similarly, in medical application, it is used to detect the presence of foreign bodies in a patient.

The SFH 320 FA-3/4-Z is a versatile and reliable phototransistor which can be used in a variety of applications. It is fast, efficient, and easy to use. Furthermore, the sensor has a long life and is very economical, making it cost effective for most applications. With its high sensitivity and fast response time, the SFH 320 FA-3/4-Z is a perfect choice for any application that requires optical sensing.

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