EL817S1(C)(TU)-F

The EL817S1(C)(TU)-F is an optocoupler, also known as an optoisolator, manufactured by Everlight Electronics Co Ltd. Optocouplers are used to transfer electrical signals between two isolated circuits by utilizing light, providing electrical isolation and noise reduction.

Key Features:

• Optical Coupling: Utilizes an LED and a photodetector to transfer signals optically, providing electrical isolation between input and output circuits.
• Surface Mount Package: Designed for surface mount applications, allowing for easy and compact integration onto printed circuit boards (PCBs).
• High Isolation Voltage: Provides high isolation voltage between input and output circuits, ensuring safety and reliability in high-voltage applications.
• High CTR (Current Transfer Ratio): Offers a high current transfer ratio, indicating the efficiency of signal transmission across the optocoupler.
• Low Input Current: Requires low input current to activate the LED, minimizing power consumption and allowing for compatibility with low-power systems.
• Wide Operating Temperature Range: Suitable for operation over a wide temperature range, making it versatile for various environmental conditions.
• RoHS Compliant: Manufactured in compliance with the Restriction of Hazardous Substances (RoHS) directive, ensuring environmental friendliness.

Applications:

• Isolation of High Voltages: Used to provide electrical isolation between high-voltage and low-voltage circuits, protecting sensitive components from voltage spikes.
• Switching Power Supplies: Integrated into switching power supply circuits for feedback and control signal isolation.
• Motor Control: Applied in motor control circuits to isolate control signals from power circuits, preventing noise interference.
• Signal Transmission: Utilized for signal transmission in industrial automation, telecommunications, and medical equipment, where noise reduction and isolation are critical.
• Data Communication: Used in data communication systems to isolate signals between different subsystems, ensuring signal integrity and reliability.
• Digital Isolation: Employed in digital isolation applications where electrical isolation is required between microcontrollers, sensors, and other digital circuits.