ASSR-402C-002E Overview
The ASSR-402C-002E is a precision solid-state relay designed to provide reliable isolation and switching functionality in demanding industrial environments. Featuring a compact 4-pin DIP package, it offers a high input-to-output isolation voltage of 3750 VRMS, ensuring safe operation across different system voltages. This device supports a DC input control voltage range from 4 to 32 V and delivers a nominal output current of 2 A, making it suitable for controlling loads in automation, instrumentation, and power management systems. Its fast switching speed, low input current, and robust isolation capabilities make it an ideal choice for engineers requiring dependable performance in compact form factors. For more detailed information, visit IC Manufacturer.
ASSR-402C-002E Technical Specifications
| Parameter | Specification |
|---|---|
| Input Control Voltage (DC) | 4 to 32 V |
| Output Current (Nominal) | 2 A |
| Isolation Voltage (Input to Output) | 3750 VRMS |
| Output Type | Photovoltaic MOSFET |
| Package Type | 4-pin DIP |
| Maximum Load Voltage | 100 V DC |
| Turn-On Time | Typical 0.1 ms |
| Off-State Leakage Current | ?? 1 ??A |
| Operating Temperature Range | -40??C to +100??C |
ASSR-402C-002E Key Features
- High isolation voltage: Provides 3750 VRMS isolation between input and output, ensuring user safety and system protection from high voltages.
- Low input control current: Requires minimal current to activate, which reduces power consumption and improves overall system efficiency.
- Photovoltaic MOSFET output: Delivers silent switching with no mechanical wear, enhancing reliability in long-term industrial applications.
- Compact 4-pin DIP package: Simplifies PCB layout and integration into existing designs without needing additional space.
- Fast switching speed: Enables quick response times suitable for automation and control systems requiring precise timing.
- Wide operating temperature range: Suitable for harsh environments, maintaining performance from -40??C to +100??C.
ASSR-402C-002E Advantages vs Typical Alternatives
This solid-state relay stands out with its high isolation voltage and low leakage current, which enhance system safety and reliability compared to traditional electromechanical relays. The photovoltaic MOSFET output ensures silent operation and longer service life without mechanical failure. Its low input current requirements reduce power consumption, while the compact DIP package facilitates easy integration, making it an efficient and trustworthy choice for industrial control applications.
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Typical Applications
- Industrial automation systems where precise, reliable switching is required to control DC loads while maintaining high isolation between control and load circuits.
- Instrumentation and measurement equipment demanding low leakage current and noise-free operation in sensitive signal paths.
- Power management and distribution systems needing robust isolation and fast switching for controlling power devices.
- Embedded control systems where compact size and low power consumption are essential for space-constrained designs.
ASSR-402C-002E Brand Info
The ASSR-402C-002E is a product engineered by a leading semiconductor manufacturer specializing in industrial-grade optoelectronic components. Renowned for high reliability and stringent quality control, this brand focuses on delivering solid-state relays that meet rigorous industry standards for safety and performance. The device exemplifies the commitment to durable, noise-free switching solutions tailored for industrial and automation markets.
FAQ
What is the maximum load voltage that this solid-state relay can handle?
The relay supports a maximum load voltage of up to 100 V DC. This rating ensures compatibility with a wide range of DC load applications commonly found in industrial control and automation systems.
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How does the isolation voltage benefit system design?
With an isolation voltage of 3750 VRMS, the device provides strong electrical separation between input and output circuits. This protects sensitive control electronics from high-voltage spikes and prevents ground loops, enhancing system safety and reliability.
What type of output does this relay use and why is it important?
The relay utilizes a photovoltaic MOSFET output stage, which enables silent, fast, and wear-free switching. This eliminates the mechanical failures typical of traditional relays and reduces electromagnetic interference in sensitive environments.
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Can this relay operate in harsh temperature conditions?
Yes, it operates reliably across a wide temperature range from -40??C to +100??C, making it suitable for industrial environments that experience extreme temperature fluctuations.
What are the input control voltage requirements?
The input control voltage ranges from 4 to 32 V DC, allowing flexible interfacing with various controller outputs and ensuring minimal input current consumption for efficient operation.
