ASSR-1218-003E Overview
The ASSR-1218-003E is a high-performance solid-state relay designed for industrial automation and control systems. This device offers galvanic isolation between input and output, ensuring safe and reliable signal switching in demanding environments. With a compact package and optimized electrical characteristics, it provides engineers with enhanced noise immunity and robust operation. Ideal for applications requiring precise switching with minimal power dissipation, the device is manufactured by Fabricant de circuits intégrés, known for delivering innovative semiconductor solutions tailored to industrial needs.
ASSR-1218-003E Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Input Control Voltage (LED Forward Voltage) | 1,2 V (typique) |
| Output Voltage Rating (Load Voltage) | 60 V (max) |
| Output Current (Load Current) | 120 mA (max) |
| Isolation Voltage (Input-Output) | 3750 Vrms |
| Turn-On Time | 0.5 ms (typical) |
| Turn-Off Time | 0.5 ms (typical) |
| Plage de température de fonctionnement | -40 ??C to +100 ??C |
| Type d'emballage | 4-pin SOP (Small Outline Package) |
| Input Current | 5 mA (typical) |
ASSR-1218-003E Key Features
- Galvanic Isolation: Provides 3750 Vrms of isolation between input and output, ensuring safety and preventing signal interference in sensitive industrial environments.
- Low Input Current Requirement: Operates effectively with a typical input current of 5 mA, enabling energy-efficient control and compatibility with low-power microcontrollers.
- Fast Switching Speeds: Typical turn-on and turn-off times of 0.5 ms allow for responsive control suitable for automation and precise switching applications.
- Compact SOP Package: The small outline package minimizes PCB space while offering robust mechanical reliability for industrial-grade deployments.
ASSR-1218-003E Advantages vs Typical Alternatives
This device stands out against typical electromechanical relays and other SSRs due to its superior isolation voltage, low input current requirement, and fast switching times. It offers enhanced reliability, reduced electromagnetic interference, and lower power consumption, making it an optimal choice for industrial control systems demanding high accuracy and safety.
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Applications typiques
- Industrial automation control systems where galvanic isolation and noise immunity are critical for signal integrity and operator safety.
- Signal switching in instrumentation that requires fast response and minimal input drive power.
- Load switching in low-voltage DC circuits, ensuring efficient operation without mechanical wear.
- Embedded systems integration for microcontroller-based control requiring compact, reliable solid-state relays.
ASSR-1218-003E Brand Info
Manufactured by a leading semiconductor supplier specializing in industrial-grade components, this product exemplifies the brand??s commitment to quality, innovation, and reliability. The ASSR-1218-003E is part of a comprehensive portfolio of solid-state relays designed to meet the rigorous demands of factory automation, process control, and instrumentation markets.
FAQ
What is the maximum load current supported by the ASSR-1218-003E?
The device supports a maximum load current of 120 mA, making it suitable for switching low-voltage DC loads typically found in industrial control circuits and instrumentation applications.
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How does the isolation voltage benefit industrial applications?
The 3750 Vrms isolation voltage ensures that the input control side is electrically separated from the output load side. This protects sensitive control electronics and operators from high-voltage transients and prevents ground loops, enhancing system safety and reliability.
What are the typical switching times for this solid-state relay?
Both the turn-on and turn-off times are approximately 0.5 milliseconds. These fast switching speeds enable precise timing control, which is essential for automation tasks requiring quick response and minimal delay.
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Is this device compatible with low-power microcontrollers?
Yes, with a typical input current of 5 mA, the relay can be driven directly by low-power microcontrollers and logic circuits without requiring additional driver components, simplifying system design and reducing overall power consumption.
What package type does the ASSR-1218-003E come in, and how does it affect integration?
The device is housed in a compact 4-pin Small Outline Package (SOP), which minimizes PCB real estate while providing mechanical robustness. This facilitates easy integration into densely populated industrial control boards and embedded systems.
