V320LA40BPX2855

Product Overview

Category

The V320LA40BPX2855 belongs to the category of electronic components, specifically a varistor.

Use

It is used as a voltage-dependent resistor to protect circuits from overvoltage conditions.

Characteristics

• Voltage-dependent nonlinear behavior
• Fast response time
• High energy absorption capability

Package

The V320LA40BPX2855 is typically available in a disc-shaped package with leads for easy integration into circuit boards.

Essence

The essence of the V320LA40BPX2855 lies in its ability to limit excessive voltage and protect sensitive electronic devices.

Packaging/Quantity

It is commonly packaged in reels or trays and is available in varying quantities based on customer requirements.

Specifications

• Maximum Allowable Voltage: 320V
• Varistor Voltage: 395V
• Peak Current (8/20μs): 4500A
• Energy (10/1000μs): 4.0J
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The V320LA40BPX2855 has two leads for connection to the circuit. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

• Nonlinear voltage-current characteristics
• Rapid response to overvoltage events
• High current-handling capability

Advantages

• Effective protection against voltage surges
• Wide operating temperature range
• Robust construction for reliability

Disadvantages

• Limited lifespan under repeated surge events
• Requires replacement after significant overvoltage incidents

Working Principles

The V320LA40BPX2855 operates based on the principle of voltage-dependent resistance. When the voltage across the varistor exceeds a certain threshold, it conducts heavily, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The V320LA40BPX2855 is commonly used in various applications such as: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the V320LA40BPX2855 include: - V250LA40BPX2855 - V385LA40BPX2855 - V420LA40BPX2855

In conclusion, the V320LA40BPX2855 varistor offers effective overvoltage protection for a wide range of electronic applications, with its robust characteristics and rapid response making it a valuable component in safeguarding sensitive circuits.

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