ASSR-5211-301E Overview
The ASSR-5211-301E is a compact solid-state relay designed for high reliability and precision in industrial applications. Featuring an integrated phototransistor output and an input LED, this device offers efficient signal isolation with low input current requirements. Its high isolation voltage enhances system safety, while the fast switching capability supports dynamic control environments. Ideal for engineers and sourcing specialists seeking robust, space-saving optocouplers, this product from Fabricante de CI delivers consistent performance in demanding automation and control systems.
ASSR-5211-301E Technical Specifications
| Parâmetro | Especificação |
|---|---|
| Tipo de entrada | Infrared LED |
| Tipo de saída | Phototransistor |
| Isolation Voltage (VISO) | 3750 Vrms (min) |
| Forward Current (IF) | 20 mA (max) |
| Tensão coletor-emissor (VDIRECTOR EXECUTIVO) | 70 V (max) |
| Corrente do coletor (IC) | 50 mA (max) |
| CTR (Current Transfer Ratio) | 50% to 600% (typical range) |
| Temperatura de funcionamento | -40??C to +100??C |
| Tipo de embalagem | 6-pin DIP |
ASSR-5211-301E Key Features
- High Isolation Voltage: Provides 3750 Vrms insulation, ensuring safety and noise immunity in industrial control circuits.
- Phototransistor Output: Offers linear output characteristics for accurate signal transmission and compatibility with various control devices.
- Low Input Current: Requires only up to 20 mA forward current, reducing drive power consumption and enhancing system efficiency.
- Ampla gama de temperaturas de funcionamento: Supports reliable operation from -40??C to +100??C, suitable for harsh industrial environments.
- Compact 6-Pin DIP Package: Enables easy integration into existing circuit designs with minimal board space requirements.
- Fast Switching Response: Supports dynamic signal control in automation systems, improving overall device responsiveness.
ASSR-5211-301E Advantages vs Typical Alternatives
This device stands out by combining a high isolation voltage with a low input current requirement, providing enhanced safety without compromising energy efficiency. Its phototransistor output ensures precise signal control compared to simpler relay alternatives. Additionally, the wide operating temperature and compact package make it more reliable and easier to integrate in industrial systems than conventional mechanical relays or lower-grade optocouplers.
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Aplicações típicas
- Industrial automation systems requiring reliable electrical isolation and accurate control signal transmission in harsh environments.
- Signal isolation in programmable logic controllers (PLCs) to protect sensitive circuitry from voltage spikes.
- Interface modules in measurement and testing equipment where noise immunity and fast switching are critical.
- Power supply monitoring and control circuits needing compact, low-power isolation components.
ASSR-5211-301E Brand Info
Offered by a leading manufacturer in semiconductor optoelectronics, this product exemplifies advanced solid-state relay technology. The brand emphasizes quality, performance, and industrial-grade reliability, making it a preferred choice for engineers designing isolation interfaces and signal switching solutions. The 6-pin DIP configuration supports straightforward PCB mounting and system integration, backed by rigorous testing and certification standards to ensure long-term durability in demanding conditions.
FAQ
What is the maximum isolation voltage rating for this solid-state relay?
The product provides a minimum isolation voltage of 3750 Vrms, which ensures excellent electrical separation between input and output, protecting sensitive circuits from high voltage transients and noise interference in industrial applications.
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Can this device operate reliably in extreme temperatures?
Yes, it supports a wide operating temperature range from -40??C up to +100??C, making it suitable for use in environments with significant temperature variations such as factory floors and outdoor installations.
What type of output does this relay offer, and why is it beneficial?
This relay uses a phototransistor output, which allows linear and fast response to input signals. This feature is beneficial for precise control and compatibility with various electronic control units, offering better performance than simple mechanical contacts.
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How much input current does this relay require for operation?
The input LED requires a forward current of up to 20 mA. This relatively low input current helps reduce the overall power consumption of the control system, improving energy efficiency without sacrificing performance.
Is the package type suitable for standard PCB designs?
Yes, the device comes in a 6-pin DIP package, which is widely compatible with standard through-hole PCB layouts. This facilitates easy assembly and replacement in industrial control boards and interface modules.