V275LA10 - Product Overview

Introduction

The V275LA10 is a voltage-variable, metal-oxide varistor (MOV) designed for surge protection in various electronic and electrical systems. This entry provides an in-depth overview of the V275LA10, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Surge Protection Component
• Use: Protects electronic and electrical systems from voltage surges and transients
• Characteristics: Voltage-variable, high energy absorption capability, fast response time
• Package: Radial leaded disc
• Essence: Provides reliable surge protection for sensitive equipment
• Packaging/Quantity: Available in various packaging options, typically sold in bulk quantities

Specifications

• Voltage Rating: 275V
• Peak Current (8/20µs): 4500A
• Energy (10/1000µs): 65J
• Operating Temperature Range: -40°C to +85°C
• Lead Material: Tin-plated copper

Detailed Pin Configuration

The V275LA10 features a radial leaded disc package with two leads for easy integration into circuit boards and surge protection devices.

Functional Features

• Voltage-Variable: The V275LA10's voltage-dependent characteristics allow it to provide effective surge protection by clamping excessive voltages.
• Fast Response Time: Rapidly responds to transient voltage spikes, diverting excess energy away from sensitive components.
• High Energy Absorption Capability: Capable of dissipating significant amounts of energy during surge events, safeguarding connected equipment.

Advantages and Disadvantages

Advantages

• Reliable surge protection for sensitive electronic and electrical systems
• Fast response time ensures minimal impact on protected equipment
• Wide operating temperature range allows for versatile deployment in various environments

Disadvantages

• Limited to specific voltage ratings, may require multiple varistors for comprehensive surge protection in some applications
• Susceptible to degradation over time with repeated exposure to surges

Working Principles

The V275LA10 operates based on the principle of voltage-dependent resistance. When exposed to excessive voltage levels, the varistor's resistance decreases, allowing it to conduct current and divert the surge energy away from the protected system.

Detailed Application Field Plans

The V275LA10 is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Lighting systems

Detailed and Complete Alternative Models

• V130LA10A: Lower voltage rating variant suitable for applications with lower voltage requirements
• V320LA10A: Higher voltage rating variant for applications demanding greater surge protection capacity
• V150LA10P: Lead-free alternative for compliance with environmental regulations

In conclusion, the V275LA10 is a vital component in safeguarding electronic and electrical systems from damaging voltage surges and transients. Its robust surge protection capabilities, fast response time, and versatile application make it an essential choice for engineers and designers seeking reliable surge protection solutions.

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