EL3021 Everlight SMD Optocoupler IC – High Speed Opto Isolator for Signal Isolation

EL3021 Everlight SMD Optocoupler IC – High Speed Opto Isolator for Signal Isolation.

The EL3021 Everlight Optocoupler IC is a reliable SMD opto isolator designed for electrical isolation and secure signal transmission in electronic circuits. It provides efficient isolation between low-voltage control circuits and high-voltage systems, helping protect sensitive components from electrical noise, voltage spikes, and interference.

Featuring a compact surface-mount design, the EL3021 is ideal for high-density PCB layouts and modern electronic devices. It delivers stable performance and fast response, making it suitable for SMPS circuits, industrial automation, microcontroller interfaces, and embedded systems.

Key Features

• High-quality SMD optocoupler IC
• Reliable electrical isolation
• Fast and stable signal transmission
• Compact surface-mount package
• Protection against electrical noise and voltage spikes
• Low power consumption
• Suitable for compact PCB designs
• Trusted Everlight quality

Applications

• SMPS and power supply circuits
• Industrial automation systems
• Microcontroller and Arduino interfaces
• PLC and control equipment
• Signal isolation circuits
• DIY electronics and embedded projects

*Product image for illustration purposes only, actual product may vary.