ERZ-E11B821CS Product Overview

Introduction

The ERZ-E11B821CS belongs to the category of electronic components and is commonly used for surge protection in various electrical and electronic systems. This entry provides a comprehensive overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Surge Protection
• Characteristics: High surge handling capacity, fast response time
• Package: Ceramic disc
• Essence: Protects electronic devices from voltage surges
• Packaging/Quantity: Typically available in packs of 10 or 100 units

Specifications

• Model: ERZ-E11B821CS
• Maximum Voltage Rating: 320V
• Nominal Discharge Current: 20kA
• Response Time: <25ns
• Operating Temperature Range: -40°C to 85°C
• Dimensions: 7.5mm diameter, 10mm height

Detailed Pin Configuration

The ERZ-E11B821CS features a two-pin configuration with clearly labeled input and output terminals. The pinout diagram is as follows: ```

Input (I) | Output (O)

Terminal 1| Terminal 2 ```

Functional Features

• Surge Protection: Provides reliable protection against voltage surges and transients.
• Fast Response Time: Responds to surge events in less than 25 nanoseconds.
• High Surge Handling Capacity: Capable of handling surge currents up to 20kA.

Advantages and Disadvantages

Advantages

• Effective surge protection for sensitive electronic equipment
• Fast response time ensures minimal impact on connected devices
• Compact size for easy integration into various systems

Disadvantages

• Limited to surge protection and does not address other power quality issues
• Requires proper installation and grounding for optimal performance

Working Principles

The ERZ-E11B821CS operates based on the principle of diverting excess surge energy away from the protected equipment. When a surge occurs, the component rapidly conducts the excess current to the ground, preventing it from reaching the connected devices.

Detailed Application Field Plans

The ERZ-E11B821CS is widely used in the following applications: 1. Telecommunication Systems: Protects sensitive communication equipment from lightning-induced surges. 2. Industrial Control Systems: Safeguards PLCs, sensors, and control panels from electrical transients. 3. Renewable Energy Installations: Provides surge protection for solar inverters and wind turbine control systems.

Detailed and Complete Alternative Models

For users seeking alternative surge protection components, the following models can be considered: 1. ERZ-V14D471: Offers higher surge handling capacity for industrial applications. 2. ERZ-C20DK431: Designed for compact installations with similar surge protection capabilities. 3. ERZ-V20D431: Suitable for high-energy transient suppression in power distribution systems.

In conclusion, the ERZ-E11B821CS serves as an essential component in safeguarding electronic systems from damaging voltage surges. Its fast response time, high surge handling capacity, and compact design make it a valuable asset in various applications.

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