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

The CNY171M is a high-performance optocoupler designed for through-hole technology (THT) mounting. This single-channel optocoupler features a transistor output and provides a high isolation voltage of 4.17kV, ensuring safe and reliable signal transmission between circuits with different voltage potentials. With a collector-emitter voltage (Uce) of 120V, the CNY171M is suitable for a wide range of applications requiring electrical isolation and signal coupling. Its robust design and industry-standard package make it a popular choice for various industrial, commercial, and consumer electronics applications. The CNY171M offers excellent performance and reliability in demanding environments.

This optocoupler utilizes an infrared LED and a phototransistor to achieve electrical isolation and signal transfer. When current flows through the LED, it emits infrared light, which activates the phototransistor on the output side. This allows the signal to be transmitted without any direct electrical connection between the input and output circuits. The CNY171M's high isolation voltage protects sensitive circuits from voltage spikes and noise, ensuring stable and reliable operation. Its transistor output provides a versatile interface for various electronic circuits, making it easy to integrate into existing designs. The CNY171M's compact size and through-hole mounting make it a convenient choice for PCB assembly.

The CNY171M finds applications in a wide range of electronic systems, including power supplies, motor control circuits, and data communication interfaces. In power supplies, it is used to isolate the primary and secondary sides, ensuring safety and preventing ground loops. In motor control circuits, it provides isolation between the control circuitry and the motor drive circuitry, protecting sensitive components from high voltages and currents. In data communication interfaces, it is used to isolate different parts of the system, preventing noise and interference from affecting data transmission. The CNY171M's versatility and reliability make it an essential component in modern electronic systems.

Key specifications of the CNY171M include a high isolation voltage of 4.17kV, a collector-emitter voltage (Uce) of 120V, and a current transfer ratio (CTR) of up to 50%. The device operates on a wide temperature range and offers excellent stability over time. Its through-hole mounting simplifies PCB assembly and ensures reliable connection. The CNY171M's robust design and high-quality materials ensure long-term reliability and durability. It is a cost-effective solution for various isolation and signal coupling applications, offering a balance of performance, reliability, and affordability. Its widespread availability and well-documented specifications make it a popular choice among engineers and hobbyists.

Enhance your electronic designs with the reliable and high-performance CNY171M optocoupler. Experience seamless isolation, stable signal transmission, and optimized safety. Whether you're designing power supplies, motor control circuits, or data communication interfaces, the CNY171M provides the isolation and reliability you need. Don't miss out on this opportunity to improve your circuit designs. Order your CNY171M today and take your projects to the next level!