B72241L0171K100 Product Overview

Introduction

The B72241L0171K100 is a component belonging to the category of varistors, commonly used for voltage clamping and transient surge protection in electronic circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Varistors
• Use: Voltage clamping and transient surge protection in electronic circuits
• Characteristics: High energy absorption capability, fast response time, compact size
• Package: Radial leaded disc
• Essence: Protects electronic circuits from voltage spikes and transients
• Packaging/Quantity: Typically available in reels or bulk packaging

Specifications

• Part Number: B72241L0171K100
• Maximum Allowable Voltage: 175V
• Nominal Discharge Current (8/20µs): 4500A
• Energy Absorption Capability (10/1000µs): 120J
• Operating Temperature Range: -40°C to +85°C
• Lead Material: Tin-plated copper

Detailed Pin Configuration

The B72241L0171K100 varistor has a radial leaded disc package with two leads for easy integration into circuit designs. The pin configuration includes the anode and cathode connections, which are essential for proper installation and functionality within electronic circuits.

Functional Features

• Voltage Clamping: Provides effective voltage clamping to protect downstream components from overvoltage conditions.
• Transient Surge Protection: Rapidly responds to transient surges, diverting excessive current away from sensitive components.
• High Energy Absorption: Capable of absorbing high levels of energy during transient events, safeguarding connected equipment.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes and transients
• Fast response time
• Compact size for space-constrained applications

Disadvantages

• Limited maximum allowable voltage compared to some higher-rated varistors
• Sensitivity to extreme temperature and humidity conditions

Working Principles

The B72241L0171K100 operates based on the principle of nonlinear resistance, where its resistance decreases as the voltage across it increases. When subjected to a transient surge or overvoltage condition, the varistor conducts significant current, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The B72241L0171K100 varistor finds extensive use in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative varistor models include: - B72241L0251K100 (250V) - B72241L0501K100 (500V) - B72241L0821K100 (820V) - B72241L1101K100 (1100V)

In conclusion, the B72241L0171K100 varistor offers reliable voltage clamping and transient surge protection for a wide range of electronic circuits, making it a valuable component in modern electronic designs.

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