ASSR-5211-521E Overview
The ASSR-5211-521E is a high-performance solid-state relay optimized for industrial automation and control systems. Designed for reliable and fast switching, it features galvanic isolation between input and output, ensuring safety and noise immunity in sensitive applications. This device supports a wide input voltage range, facilitating compatibility with various control signals and enhancing integration flexibility. Its compact footprint and low input current make it ideal for space-constrained designs while maintaining high switching accuracy. Available from IC Manufacturer, this relay offers a robust solution for engineers seeking dependable semiconductor-based switching components.
ASSR-5211-521E Technical Specifications
| Parameter | Specification |
|---|---|
| Input Control Voltage Range | 4 V to 32 V DC |
| Output Current | 1 A (max) |
| Output Voltage | 60 V DC (max) |
| Isolation Voltage (Input to Output) | 3750 Vrms |
| Operating Temperature Range | -40??C to +100??C |
| Turn-On Time | 0.1 ms (typical) |
| Turn-Off Time | 0.1 ms (typical) |
| Input Current | 8 mA (typical at 5 V) |
| Package Type | 6-pin SOP |
ASSR-5211-521E Key Features
- Galvanic Isolation: Provides 3750 Vrms isolation between input and output, enhancing user safety and reducing electrical noise interference in industrial environments.
- Wide Input Voltage Range: Supports control voltages from 4 V to 32 V DC, enabling flexible interfacing with different controller outputs and reducing design constraints.
- Fast Switching Speed: With typical turn-on and turn-off times of 0.1 ms, it supports high-speed control applications, improving system responsiveness.
- Low Input Current: Consumes only about 8 mA at 5 V, contributing to energy-efficient designs and minimizing load on the control circuitry.
- Compact Packaging: The 6-pin SOP package allows for easy PCB integration in space-constrained setups without compromising performance.
ASSR-5211-521E Advantages vs Typical Alternatives
This solid-state relay delivers superior isolation voltage and faster switching times compared to many traditional electromechanical relays. Its low input current and wide input voltage range offer enhanced compatibility and energy efficiency. The absence of mechanical parts improves reliability and longevity, making it an excellent choice for harsh industrial applications where durability and precision are critical.
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Typical Applications
- Industrial automation systems requiring safe and reliable switching of DC loads, including motor drivers and solenoid controls, benefit from this relay??s fast response and high isolation.
- Programmable logic controllers (PLCs) use this device to interface control signals with power devices, ensuring signal integrity and system protection.
- Medical equipment that demands low noise and high isolation for patient safety can effectively employ this relay in control circuits.
- Telecommunications infrastructure leverages its compact design and fast switching for signal routing and system protection tasks.
ASSR-5211-521E Brand Info
Manufactured by a leading semiconductor supplier, this product embodies advanced optocoupler technology combined with MOSFET output elements to provide a high-performance solid-state relay. The design focuses on delivering robust galvanic isolation and efficient DC load switching. With rigorous quality control and industry-standard packaging, it ensures reliable operation in demanding industrial settings. This component is supported by comprehensive datasheets and technical support, facilitating smooth integration into a wide range of electronic systems.
FAQ
What is the maximum load current supported by this solid-state relay?
The device supports a maximum output current of 1 A DC, suitable for switching moderate loads in industrial and control applications while maintaining reliable performance and thermal stability.
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How does the isolation voltage benefit system design?
The 3750 Vrms isolation voltage between input and output prevents electrical noise and transient voltages from damaging the control circuitry, enhancing system safety and signal integrity in electrically noisy environments.
Can this relay operate at high temperatures?
Yes, it is rated for operation within a temperature range of -40??C to +100??C, making it suitable for harsh industrial environments and applications where temperature extremes are common.
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What input voltage levels are compatible with this device?
The relay accepts input control voltages from 4 V up to 32 V DC, providing flexibility for interfacing with a variety of logic levels and control signals without additional level shifting.
Is the relay package suitable for automated PCB assembly?
Absolutely. The 6-pin SOP package is designed for surface-mount technology, supporting automated pick-and-place processes and ensuring efficient, cost-effective PCB assembly.