4N26FR2M

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators, also known as optocouplers, are electronic components designed to protect delicate circuits from the electrical interference of other elements attached to them. This type of component is most commonly used in safety-related circuits. One type of optoisolator is the 4N26FR2M, which is a transistor photovoltaic output optoisolator. This optoisolator offers high protection, ensuring that no excessive current is passed from the input circuit to the output.

The 4N26FR2M primarily functions as an interface between two circuits, allowing them to communicate while remaining electrically isolated from one another. The 4N26FR2M houses two elements inside of it – an LED, and a phototransistor. When a voltage is placed at the input, the LED illuminates and triggers the phototransistor. This phototransistor then amplifies the signal coming from the LED, and passes it to the output circuit. This 4N26FR2M is usually designed to transfer digital signal only, as its speed is not suitable for analog signals.

Due to its robustness, the 4N26FR2M is ideal for applications where high-speed transmission is not necessary. It can be used to control electric stoves and washing machines, as well as many other electrical appliances. It can also be used as a limit switch in industrial automation, providing reliable sensing and long-term operation. Additionally, the 4N26FR2M can be used as a voltage detector or current sensor, providing accurate measurements and monitoring signals between two circuits.

Using the 4N26FR2M circuit in combination with an appropriate driver can dramatically reduce electromagnetic interference (EMI) and electrical noise. This is due to the high output impedance of its phototransistor, which prevents high-voltage current from entering the sensitive circuit. As a result, 4N26FR2M circuits are frequently used in automotive and aeronautical engineering, and other industries requiring robust and reliable data transmission.

To sum it up, the 4N26FR2M is a reliable and efficient optoisolator suitable for various applications. It can be used to provide electrical isolation between two circuits, control electric appliances, limit switch operations, and measure voltage or current. As it is capable of reducing the amount of electromagnetic interference in the transmission of digital signals, the 4N26FR2M is popularly used in many industries requiring high reliability and precision.

The specific data is subject to PDF, and the above content is for reference