SMOV25S621NP Encyclopedia Entry

Product Overview

The SMOV25S621NP belongs to the category of surge protection devices and is designed for use in electrical systems to protect against voltage surges and transients. This device is characterized by its compact size, high performance, and robust packaging, making it suitable for a wide range of applications. The package includes essential mounting hardware and instructions for easy installation. The essence of the SMOV25S621NP lies in its ability to safeguard sensitive equipment from damaging voltage spikes, ensuring reliable operation and longevity. Each package contains a single unit of the surge protection device.

Specifications

• Maximum Continuous Operating Voltage: 320V
• Nominal Discharge Current: 20kA
• Response Time: <25ns
• Operating Temperature: -40°C to 85°C
• Housing Material: Thermoplastic
• Mounting: DIN rail

Detailed Pin Configuration

The SMOV25S621NP features a standard pin configuration with clearly labeled input and output terminals. It is designed for easy integration into existing electrical systems, with clear markings for proper connection.

Functional Features

• High Surge Current Handling Capability
• Fast Response Time
• Compact and Robust Design
• Easy Installation
• Reliable Performance

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges
• Compact size for easy integration
• Durable construction for long-term reliability
• Easy to install and maintain

Disadvantages

• Limited to specific voltage and current ratings
• May require periodic replacement after significant surge events

Working Principles

The SMOV25S621NP operates on the principle of diverting excess surge energy away from sensitive equipment by providing a low-impedance path to ground. When a voltage surge occurs, the device rapidly conducts the surge current to prevent it from reaching connected equipment, thereby protecting them from damage.

Detailed Application Field Plans

The SMOV25S621NP is ideally suited for use in various applications, including: - Industrial control systems - Telecommunication infrastructure - Power distribution panels - Renewable energy systems - Data centers - Medical equipment

Detailed and Complete Alternative Models

1. SMOV30S821NP: Similar surge protection device with higher surge current handling capability.
2. SMOV20S421NP: Compact surge protection device with lower nominal discharge current for light-duty applications.
3. SMOV35S721NP: Advanced surge protection device with extended operating temperature range.

In conclusion, the SMOV25S621NP is a reliable surge protection device with a compact design, high performance, and versatile application capabilities, making it an essential component in safeguarding electrical and electronic systems against voltage surges and transients.

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