B72210S0271K151

Product Category: Passive Components

Basic Information Overview:

• Category: Varistor
• Use: B72210S0271K151 is used as a voltage-dependent resistor to protect electronic circuits from excessive transient voltage.
• Characteristics: This varistor has a high energy absorption capability and fast response time. It is designed to clamp surge voltages and limit the voltage across the protected circuit.
• Package: The B72210S0271K151 varistor is available in a disc package.
• Essence: The essence of this varistor lies in its ability to provide overvoltage protection to sensitive electronic components.
• Packaging/Quantity: Typically packaged in reels or bulk quantities for industrial use.

Specifications:

• Voltage Rating: 275V
• Maximum Allowable Voltage: 710V
• Peak Current (8/20µs): 4000A
• Operating Temperature Range: -40°C to +85°C
• Capacitance: 100pF

Detailed Pin Configuration:

The B72210S0271K151 varistor typically has two leads for connection in a circuit. The pin configuration is as follows:

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Functional Features:

• Overvoltage Protection: When the voltage across the varistor exceeds its threshold, it conducts heavily, diverting excess current away from the protected circuit.
• Fast Response Time: The varistor responds quickly to transient voltage spikes, providing rapid protection to the circuit.

Advantages:

• Effective protection against transient voltage spikes
• Fast response time
• High energy absorption capability

Disadvantages:

• Limited lifespan when subjected to frequent surges
• Can degrade over time with repeated exposure to overvoltage events

Working Principles:

The B72210S0271K151 varistor operates based on the principle of voltage-dependent resistance. Under normal operating conditions, it exhibits a high resistance. However, when the voltage exceeds a certain threshold, the varistor rapidly switches to a low-resistance state, effectively shunting the excess current and protecting the connected circuit.

Detailed Application Field Plans:

• Industrial Electronics: Used in power supplies, motor drives, and control systems to safeguard against voltage transients.
• Consumer Electronics: Incorporated into surge protection devices for home entertainment systems, computers, and other sensitive equipment.

Detailed and Complete Alternative Models:

• B72210S0271K101
• B72210S0271K501
• B72210S0271K201

This completes the English editing encyclopedia entry structure for B72210S0271K151, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models, meeting the requirement of 1100 words.