ASSR-4110-003E Solid State Relay – High Performance, PCB Mount Package

ASSR-4110-003E Overview

The IC Manufacturer ASSR-4110-003E is a high-performance solid state relay designed for industrial automation and control applications. Featuring a compact form factor and optically isolated input-to-output channels, this device provides reliable switching with minimal electromagnetic interference. Its robust electrical isolation and low input current requirements enable seamless integration into sensitive control systems. The relay supports a wide range of load voltages and is optimized for fast response times, making it ideal for precise switching tasks in harsh environments.

ASSR-4110-003E Technical Specifications

ASSR-4110-003E Key Features

• High isolation voltage: Provides 3750 Vrms input-to-output isolation, ensuring safety and noise immunity in industrial environments.
• Low input current: Requires only 7 mA typical LED forward current, minimizing control circuit power consumption.
• Compact 4-pin DIP package: Facilitates easy PCB integration and space-saving designs.
• Fast switching speeds: Typical response times of 0.5 ms for both turn-on and turn-off enable precise control in timing-sensitive applications.
• Wide operating temperature range: Supports reliable operation from -40 ??C to +100 ??C, suitable for harsh industrial conditions.
• Output load versatility: Operates with load voltages from 4 V up to 60 V and currents up to 0.3 A, accommodating diverse load types.
• Low output ON resistance: Ensures minimal voltage drop and efficient power handling in switched circuits.

ASSR-4110-003E Advantages vs Typical Alternatives

This device offers superior electrical isolation with a 3750 Vrms rating, outperforming many solid state relays in safety and noise immunity. Its low input current reduces overall system power consumption, while the fast response times enhance precision switching. The broad temperature capability and compact package size improve design flexibility and reliability compared to traditional electromechanical relays or larger SSR modules.

Typical Applications

• Industrial automation control systems requiring reliable, noise-immune switching for sensors, actuators, and motor drivers in demanding environments.
• Signal isolation and switching in medical diagnostic equipment, ensuring patient and operator safety.
• Telecommunications equipment for switching and isolation of low-voltage DC loads.
• Power supply and battery management systems where precise control of DC loads is critical.

ASSR-4110-003E Brand Info

The ASSR-4110-003E is part of a trusted product line from a leading semiconductor manufacturer specializing in optoelectronics and solid state switching devices. Designed to meet rigorous industrial standards, this relay combines advanced optocoupler technology with robust packaging to deliver high reliability and performance. The brand emphasizes quality, innovation, and seamless integration, supporting engineers and sourcing specialists with dependable components for automation and control solutions.

FAQ

What is the maximum load current this relay can handle?

The relay supports a maximum output load current of 0.3 A. This rating ensures safe and reliable switching of low to moderate current DC loads typical in control and automation applications.

How does the isolation voltage benefit my application?

The device provides 3750 Vrms input-to-output isolation, which prevents electrical noise and voltage spikes from affecting control circuits. This high isolation enhances system safety and improves signal integrity in industrial environments.

Can this solid state relay operate in extreme temperature conditions?

Yes, it is specified to function reliably across a temperature range from -40 ??C to +100 ??C, making it suitable for harsh environments where temperature variations are significant.

What is the typical response time for switching?

Typical turn-on and turn-off response times are both approximately 0.5 milliseconds. These fast switching speeds enable precise control in timing-critical systems.

Is the package type compatible with standard PCB layouts?

The relay comes in a standard 4-pin DIP package, which is widely compatible with common PCB footprints and supports straightforward through-hole mounting for easy integration into various designs.