The Isocom H11A3 is a versatile optocoupler designed for applications requiring electrical isolation between circuits. Featuring a phototransistor output, this device provides reliable signal transfer while maintaining a high isolation voltage of 5300 Vrms. This makes it suitable for use in environments where safety and reliability are paramount. As an authorised distributor of Isocom components, Supreme Components International guarantees the authenticity and quality of the H11A3. Typical applications for the H11A3 include power supplies, motor control circuits, industrial automation equipment, and telecommunications interfaces. Its robust design and high isolation capability make it an excellent choice for protecting sensitive circuits from voltage spikes and ground loops. The H11A3 offers a cost-effective solution for achieving electrical isolation in a wide range of electronic systems. Supreme Components International provides comprehensive support and documentation for this product, ensuring seamless integration into your designs.