CNY171M Optocoupler; THT; Ch: 1; OUT: transistor; Uinsul: 4.17kV; Uce: 120V

The CNY171M is a high-performance optocoupler designed for through-hole mounting (THT). This single-channel optocoupler features a transistor output and provides a high isolation voltage of 4.17kV, ensuring robust electrical isolation between input and output circuits. With a collector-emitter voltage (Uce) of 120V, it is suitable for a wide range of applications requiring signal transmission while maintaining safety and preventing ground loops. The CNY171M is commonly used in industrial automation, power supplies, and digital logic interfaces where reliable isolation and signal integrity are paramount. Its compact size and industry-standard pinout facilitate easy integration into existing and new designs, reducing development time and costs.

This optocoupler excels in isolating sensitive electronic circuits from high-voltage or noisy environments. The internal LED ensures efficient light transmission, resulting in a stable and predictable output signal. The phototransistor is designed for high sensitivity and fast switching speeds, enabling the CNY171M to accurately reproduce input signals with minimal distortion. The high isolation voltage of 4.17kV provides a significant safety margin, protecting sensitive circuits from voltage spikes and transients. This feature is particularly important in applications where human safety is a concern.

The CNY171M's robust design and high isolation voltage make it suitable for use in harsh industrial environments. It can withstand significant voltage transients and electrical noise, ensuring reliable operation even under challenging conditions. The through-hole mounting (THT) package provides excellent mechanical stability and facilitates easy soldering onto printed circuit boards. Its wide operating temperature range further enhances its suitability for diverse applications. The CNY171M is a cost-effective solution for achieving electrical isolation and signal conditioning in a variety of electronic systems, offering a balance of performance, reliability, and ease of use.

Applications for the CNY171M include isolating microcontroller inputs and outputs, implementing feedback control in power supplies, and isolating data communication lines. In industrial automation, it can be used to isolate sensors and actuators from control systems, preventing damage from voltage spikes or ground loops. In power supplies, it provides a safe and reliable means of controlling output voltage and current. In data communication, it isolates sensitive data lines from external noise and interference. The CNY171M is a versatile component that can enhance the performance and reliability of a wide range of electronic systems. Order yours today and experience the benefits of superior isolation and signal integrity.