B72510V2170K62

Product Overview

Category

The B72510V2170K62 belongs to the category of varistors, which are electronic components used to protect circuits from overvoltage conditions.

Use

This varistor is commonly used in electronic circuits to suppress voltage spikes and transient surges, thereby safeguarding sensitive components from damage.

Characteristics

• Voltage Suppression: Capable of clamping excessive voltage levels to protect downstream components.
• Fast Response Time: Rapid reaction to voltage spikes for effective protection.
• Reliability: Provides consistent performance over a wide range of operating conditions.
• Compact Size: Space-efficient design suitable for various applications.

Package

The B72510V2170K62 varistor is typically available in a compact, cylindrical package designed for easy integration into circuit boards.

Essence

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

Packaging/Quantity

The varistor is usually supplied in reels or trays, with quantities varying based on the manufacturer's specifications and customer requirements.

Specifications

• Model: B72510V2170K62
• Voltage Rating: 170V
• Maximum Allowable Voltage: 340V
• Peak Current Capability: 2500A
• Operating Temperature Range: -40°C to 85°C
• Capacitance: 1000pF

Detailed Pin Configuration

The B72510V2170K62 varistor typically features two leads for connection to the circuit. The pin configuration may vary based on the specific manufacturer's design, but it generally follows a standard leaded component layout.

Functional Features

• Voltage Clamping: When the voltage across the varistor exceeds its threshold, it rapidly conducts current to limit the voltage level.
• Transient Suppression: Effectively absorbs and dissipates transient energy caused by voltage spikes.
• Non-Linearity: Exhibits a non-linear voltage-current characteristic, providing high resistance under normal conditions and low resistance during overvoltage events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage surges.
• Fast response time.
• Compact size for space-constrained applications.
• Wide operating temperature range.

Disadvantages

• Limited lifespan when subjected to frequent overvoltage events.
• Variability in performance based on environmental conditions.

Working Principles

The B72510V2170K62 varistor operates based on the principle of voltage-dependent resistance. Under normal operating conditions, it exhibits a high resistance, allowing minimal current flow. However, when the voltage surpasses its threshold, the varistor rapidly decreases its resistance, diverting excess current away from the protected circuit.

Detailed Application Field Plans

Power Supplies

Utilized in power supply units to safeguard sensitive electronic components from voltage transients and lightning-induced surges.

Telecommunications Equipment

Integrated into telecommunications infrastructure to protect against voltage fluctuations and lightning strikes, ensuring uninterrupted operation.

Industrial Control Systems

Incorporated within industrial control systems to shield sensitive control circuitry from electrical disturbances and power line anomalies.

Consumer Electronics

Found in consumer electronic devices such as TVs, computers, and home appliances to prevent damage from power surges and lightning strikes.

Detailed and Complete Alternative Models

1. B72510T2170K062: Similar varistor with enhanced surge handling capabilities.
2. B72510V0400K062: Lower voltage rating varistor suitable for less demanding applications.
3. B72510V3200K062: Higher voltage rating varistor for heavy-duty surge protection requirements.

In conclusion, the B72510V2170K62 varistor offers reliable overvoltage protection for a wide range of electronic applications, making it an essential component in ensuring the longevity and robustness of electronic systems.

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