Isocom AC Input Optocoupler Through Hole 4-Pin DIP High Isolation PS2502-1X

Isocom PS2502-1X is a high-performance AC input optocoupler featuring robust electrical isolation for safe signal interfacing between circuits with different potentials. Designed with a through hole mount configuration in a compact 4-pin DIP package, it offers straightforward integration into industrial and electronic systems.

This device consists of an infrared LED and an NPN silicon photodarlington, housed in a space-efficient plastic DIP enclosure. The optocoupler achieves a high isolation voltage of 5300 Vrms and is UL certified, providing reliable safety and compliance in professional environments.

With a maximum forward voltage of 1.4V, maximum input current of 50mA, and current transfer ratios ranging from 200% (minimum) up to 2000%, it ensures robust signal transfer even in electrically noisy or varied environments. Its typical rise time is 60μs, with fall time at 53μs, enabling fast switching and accurate signal propagation in control systems.

The PS2502-1X operates over a broad temperature range, from -30°C up to 100°C, making it suitable for demanding industrial use cases such as computer terminals, process controllers, measurement equipment, and signal transmission between systems with differing impedance or voltage levels.

The device is supplied in tube packaging for practical bulk handling, and features a standard 4-pin DIP footprint compatible with automated PCB assembly. Its single channel configuration is optimal for precise, isolated signal chain design.

This optocoupler is recommended for engineers seeking high isolation and rapid response in signal transmission applications. Common industrial and laboratory use cases include interfacing sensitive measurement instruments, protecting microcontrollers, and bridging high-voltage domains in manufacturing, HVAC, and automation sectors.

Browse more Isocom optoelectronic devices and industrial signal isolation solutions in EnvMart's Optocoupler category.