ASSR-5211-321E Overview
The ASSR-5211-321E is an advanced solid-state relay designed for high-performance industrial applications requiring reliable isolation and efficient switching. This optocoupler-based device provides galvanic isolation between input and output circuits, ensuring safe operation in systems with mixed voltage levels. Its compact form factor and robust electrical characteristics make it suitable for controlling AC and DC loads with high precision. Ideal for engineers and sourcing specialists, the device balances performance and integration ease, supporting a variety of automation, measurement, and control tasks. For more detailed information, visit IC-fabrikant.
ASSR-5211-321E Technical Specifications
| Parameter | Specificatie |
|---|---|
| Input LED Forward Current (IF) | 10 mA (typical) |
| Output Voltage (VRMS) | 250 V AC (max) |
| Output Current (IO) | 100 mA (max) |
| Isolation Voltage (Viso) | 5 kV RMS (min) |
| Turn-On Time (ton) | 0.5 ms (max) |
| Turn-Off Time (toff) | 0.5 ms (max) |
| Input-Output Isolation Capacitance | 0.6 pF (typical) |
| Bedrijfstemperatuurbereik | -40??C to +100??C |
| Type verpakking | 4-Pin SOP |
ASSR-5211-321E Key Features
- High Isolation Voltage: Provides 5 kV RMS isolation ensuring safe separation between input and output circuits, critical in high-voltage industrial environments.
- Compact SOP Package: Space-saving form factor facilitates easy PCB integration, reducing overall system size and complexity.
- Fast Switching Times: Turn-on and turn-off times of 0.5 ms support responsive control, improving system performance in timing-sensitive applications.
- Low Input Current Requirement: Typical forward current of 10 mA minimizes power consumption on the control side, enhancing energy efficiency.
- High Surge Immunity: Capable of withstanding transient voltages common in industrial settings, improving device reliability and longevity.
ASSR-5211-321E Advantages vs Typical Alternatives
This device excels compared to traditional electromechanical relays and other solid-state options by delivering superior isolation voltage, lower power consumption, and faster switching speeds. Its integrated optocoupler design reduces electromagnetic interference and enhances system reliability. The compact SOP package further simplifies board layout and reduces assembly cost, making it a preferred choice for modern industrial automation and control solutions.
Best verkochte producten
Typische toepassingen
- Industrial automation systems requiring galvanic isolation and precise control of AC loads, improving safety and performance in manufacturing environments.
- Measurement and instrumentation equipment demanding fast response times and low input power for accurate data acquisition.
- Power supply monitoring circuits where isolation and compact form factor are essential to maintain system integrity and reduce noise.
- Building automation systems enabling reliable switching of lighting and HVAC controls with minimal electromagnetic interference.
ASSR-5211-321E Brand Info
This product is part of a comprehensive portfolio offered by a leading semiconductor supplier specialized in optoelectronic components. The ASSR-5211-321E reflects the brand??s commitment to delivering high-quality, reliable solid-state relays designed to meet the stringent requirements of industrial applications. Known for innovation and precision manufacturing, the brand provides extensive technical support and documentation to assist engineers in seamless integration and optimized system design.
FAQ
What is the maximum output voltage this relay can handle?
The device is rated for a maximum output voltage of 250 V AC, making it suitable for controlling a wide range of industrial AC loads within this voltage range.
Uitgelichte producten
"Koop MAX9312ECJ+ Precisie-spanningsvergelijker in DIP-pakket voor betrouwbare prestaties"
0339-671-TLM-E Model - TLM-E pakket met hoge prestaties voor verbeterde functionaliteit
1-1415898-4 Connector Housing, Electrical Wire-to-Board, Receptacle, Packaged
1-1462039-7 Electrical Connector, PCB Mount, Through-Hole, 2-Pin Header Socket
How does the isolation voltage benefit industrial applications?
The 5 kV RMS isolation voltage ensures safe electrical separation between the input control side and the output load side, protecting sensitive control electronics from high voltage spikes and preventing hazardous current flow.
What are the typical switching times for this solid-state relay?
Both turn-on and turn-off times are typically 0.5 milliseconds or less, allowing for fast and precise switching that supports timing-critical industrial processes.
Contact
Can this relay be used in environments with high temperature variations?
Yes, it operates reliably within a temperature range from -40??C to +100??C, making it suitable for harsh industrial environments where temperature fluctuations are common.
What package type is used for this device, and how does it aid integration?
The relay comes in a 4-pin SOP package, which is compact and surface-mountable, enabling efficient PCB space utilization and simplifying automated assembly in manufacturing processes.