ASSR-4111-501E Overview
The ASSR-4111-501E is a high-performance solid-state relay designed for industrial and automation applications requiring precise electrical isolation and reliable switching. This device features a compact, surface-mount package that supports high-density PCB layouts while delivering excellent noise immunity and low power consumption. With a blocking voltage rated at 4000 VRMS and a maximum load current of 1 A, it ensures safe and efficient operation in demanding environments. The device is optimized for seamless integration in industrial control systems, offering engineers a robust solution that enhances system reliability and reduces maintenance efforts. For more information, visit Fabricante de CI.
ASSR-4111-501E Technical Specifications
| Parâmetro | Especificação |
|---|---|
| Input Control Voltage (Forward) | 1.2 V (typical) |
| Output Load Current | 1 A (max) |
| Output Voltage (Blocking) | 4000 VRMS |
| Isolation Voltage (Input to Output) | 5000 VRMS |
| Turn-on Time | 0.5 ms (typical) |
| Turn-off Time | 0.5 ms (typical) |
| Gama de temperaturas de funcionamento | -40??C to +100??C |
| Tipo de embalagem | SMD (Surface-Mount Device) |
ASSR-4111-501E Key Features
- High isolation voltage: Provides 5000 VRMS isolation between input and output, ensuring operator safety and protecting sensitive control circuits from high-voltage transients.
- Compact surface-mount design: Enables space-saving PCB layouts, ideal for high-density industrial control systems.
- Low input control current: Minimizes power consumption on the control side, enhancing overall system efficiency.
- Fast switching times: With typical turn-on and turn-off times of 0.5 ms, it supports quick response in automation and timing-critical applications.
ASSR-4111-501E Advantages vs Typical Alternatives
This solid-state relay offers superior isolation voltage and low input current compared to typical electromechanical relays, providing enhanced reliability and longer operational life. Its compact surface-mount package simplifies integration and reduces PCB space requirements, while fast switching speeds improve system responsiveness. These advantages make it a preferred choice for industrial applications demanding precision, efficiency, and durability.
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Aplicações típicas
- Industrial automation systems requiring reliable electrical isolation and low-power control for switching loads up to 1 A, enhancing machine safety and performance.
- Programmable logic controllers (PLC) that benefit from fast, noise-immune switching to manage process control signals effectively.
- Signal switching in measurement and testing equipment where precise timing and interference-free operation are critical.
- Remote switching applications in HVAC systems to ensure robust isolation between control circuits and power loads.
ASSR-4111-501E Brand Info
Produced by a leading semiconductor manufacturer, this relay is part of a trusted family of optocoupler-based solid-state relays engineered for industrial applications. The product combines advanced semiconductor technology with rigorous quality control to deliver consistent performance in harsh environments. It supports a broad range of industrial automation needs, offering engineers a dependable component backed by extensive technical resources and global support.
FAQ
What is the maximum load current supported by this solid-state relay?
The device supports a maximum load current of 1 A, making it suitable for switching moderate power loads in industrial control applications without compromising reliability.
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How does the isolation voltage benefit industrial applications?
The isolation voltage of 5000 VRMS ensures that the input and output circuits are electrically separated, protecting sensitive control electronics from high-voltage spikes and ensuring operator safety in industrial environments.
Can this device be used in high-density PCB designs?
Yes, its surface-mount package allows for compact PCB layouts, enabling efficient use of board space in complex industrial control systems where size constraints are critical.
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What are the typical switching times for the relay?
The relay exhibits fast switching characteristics with turn-on and turn-off times typically around 0.5 milliseconds, supporting applications requiring rapid response and precise timing.
Is this relay suitable for harsh operating environments?
Designed to operate within a temperature range of -40??C to +100??C, it is well-suited for demanding industrial settings, maintaining stable performance under varying environmental conditions.
