B72241L0461K100 Product Overview

Introduction

The B72241L0461K100 is a component belonging to the category of varistors, which are electronic devices used to protect circuits from overvoltage conditions. This entry will provide an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the B72241L0461K100.

Basic Information Overview

• Category: Varistor
• Use: Overvoltage protection in electronic circuits
• Characteristics: High energy absorption capacity, fast response time
• Package: Disc-shaped, leaded
• Essence: Non-linear voltage-dependent resistor
• Packaging/Quantity: Typically packaged in reels or trays

Specifications

• Part Number: B72241L0461K100
• Maximum Allowable Voltage: 460V
• Nominal Voltage: 275V
• Peak Current (8/20μs): 4500A
• Energy (10/1000μs): 4.5J
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The B72241L0461K100 has a disc-shaped package with two leads for connection to the circuit. The pin configuration is as follows: - Lead 1: Input terminal - Lead 2: Ground terminal

Functional Features

• Overvoltage Protection: Absorbs excessive voltage spikes to protect sensitive electronic components.
• Fast Response Time: Reacts quickly to overvoltage conditions, minimizing the risk of damage to the circuit.

Advantages and Disadvantages

Advantages

• High energy absorption capacity
• Fast response time
• Reliable overvoltage protection

Disadvantages

• Limited lifespan after repeated exposure to overvoltage events
• Susceptible to thermal aging effects

Working Principles

The B72241L0461K100 operates based on the non-linear voltage-dependent resistor principle. When the voltage across the varistor exceeds its nominal voltage, it exhibits a significant decrease in resistance, effectively diverting excess current away from the protected circuit.

Detailed Application Field Plans

The B72241L0461K100 is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the B72241L0461K100 include: - B72241L0461K101 - B72241L0461K102 - B72241L0461K103

In summary, the B72241L0461K100 varistor offers reliable overvoltage protection with its high energy absorption capacity and fast response time. However, it is important to consider its limitations, such as thermal aging effects and limited lifespan after repeated overvoltage events. Understanding its specifications, pin configuration, functional features, and application field plans can aid in effectively integrating this varistor into electronic circuits.

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