EL-204
Through-hole standard LEDs in various colors and brightness levels
Manufacturer： everlight
series introduction
The EL-204 Series is a high-performance line of optocouplers designed to provide reliable electrical isolation and signal transmission in a wide range of industrial and consumer applications. These optocouplers are engineered to deliver exceptional performance, combining advanced design with robust construction to ensure long-term reliability in demanding environments. The EL-204 Series is particularly well-suited for applications requiring high-speed data transfer, noise immunity, and electrical isolation between circuits.
One of the key features of the EL-204 Series is its use of high-quality gallium arsenide (GaAs) infrared LEDs paired with silicon phototransistors, ensuring efficient light coupling and precise signal transmission. This design enables the optocouplers to achieve high current transfer ratios (CTR) and fast response times, making them ideal for high-speed communication and control systems. The series offers excellent isolation voltage ratings, typically up to 5000 Vrms, providing robust protection against voltage spikes and electrical noise, which is critical in industrial automation, power supply systems, and motor control applications.
The compact and durable package design of the EL-204 Series ensures easy integration into a variety of circuit layouts, while its wide operating temperature range (-40°C to +110°C) guarantees reliable performance in extreme conditions. These optocouplers are also characterized by low power consumption, making them suitable for energy-efficient designs.
Typical applications for the EL-204 Series include isolated signal transmission in programmable logic controllers (PLCs), switch-mode power supplies, and medical equipment, where electrical isolation and signal integrity are paramount. Additionally, they are widely used in automotive systems, renewable energy inverters, and telecommunications infrastructure, where their high reliability and performance are essential. With its combination of advanced technology, robust design, and versatility, the EL-204 Series is a trusted solution for engineers seeking dependable optocouplers for critical applications.
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