B72205S0171K101

Product Overview

Category

The B72205S0171K101 belongs to the category of varistors, which are electronic components used for protecting circuits from overvoltage conditions.

Use

It is used to suppress voltage surges and limit the voltage across the terminals of an electrical device.

Characteristics

• Voltage Suppression: Capable of suppressing high voltage spikes.
• Fast Response Time: Reacts quickly to voltage surges.
• Reliable Protection: Provides reliable protection to sensitive electronic components.
• Compact Size: Occupies minimal space on the circuit board.

Package

The B72205S0171K101 comes in a compact package suitable for surface mount applications.

Essence

The essence of this product lies in its ability to protect electronic circuits from voltage surges, ensuring the longevity and reliability of electronic devices.

Packaging/Quantity

Typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: B72205S0171K101
• Maximum Allowable Voltage: 17V
• Nominal Discharge Current: 20A
• Peak Surge Current: 500A
• Operating Temperature Range: -40°C to +85°C
• Capacitance: 1000pF

Detailed Pin Configuration

The B72205S0171K101 has two terminals for connection to the circuit. The pin configuration is as follows: - Terminal 1: Input/Anode - Terminal 2: Output/Cathode

Functional Features

• Voltage Clamping: When the voltage exceeds the specified level, the varistor conducts current to limit the voltage.
• Transient Suppression: Effectively suppresses transient voltage spikes to protect connected devices.
• Low Leakage Current: Ensures minimal power loss during normal operation.

Advantages

• Effective protection against voltage surges.
• Fast response time to transient events.
• Compact size for space-constrained applications.
• Low leakage current for energy efficiency.

Disadvantages

• Limited lifespan under repeated high-energy surge events.
• Susceptible to thermal degradation under sustained overvoltage conditions.

Working Principles

The B72205S0171K101 operates based on the principle of voltage-dependent nonlinear resistance. When the voltage across its terminals exceeds the threshold, it conducts current to limit the voltage and protect the connected circuitry.

Detailed Application Field Plans

• Consumer Electronics: Used in televisions, computers, and home appliances to protect against power surges.
• Industrial Equipment: Employed in industrial control systems and machinery to safeguard sensitive electronics.
• Automotive Electronics: Integrated into automotive systems to protect against voltage transients.

Detailed and Complete Alternative Models

• B72205SxxxxK101: Varistors with different maximum allowable voltages.
• S14K17x: Similar varistors with alternative packaging options.
• VDRSxx: Varistors from other manufacturers with comparable specifications.

This comprehensive entry provides a detailed overview of the B72205S0171K101 varistor, covering its basic information, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.