B72207S0251K111 Component Encyclopedia Entry

Product Overview

The B72207S0251K111 belongs to the category of varistors, which are electronic components used to protect circuits from excessive voltage. These varistors are commonly used in power supplies, telecommunication equipment, and other electronic devices to safeguard against voltage surges and transient overvoltage conditions. The B72207S0251K111 varistor is known for its high energy absorption capability, compact package, and reliability.

Basic Information

• Category: Varistors
• Use: Protection against voltage surges and transient overvoltage conditions
• Characteristics: High energy absorption capability, compact package, reliability
• Package: Standard electronic component package
• Essence: Voltage protection
• Packaging/Quantity: Typically packaged in reels or trays, quantity varies based on manufacturer specifications

Specifications

• Model: B72207S0251K111
• Voltage Rating: 250V
• Nominal Discharge Current: 10kA
• Maximum Energy Absorption: 0.6J
• Operating Temperature Range: -40°C to 85°C
• Dimensions: [Insert dimensions here]

Detailed Pin Configuration

[Insert detailed pin configuration diagram and description here]

Functional Features

The B72207S0251K111 varistor provides reliable overvoltage protection by rapidly changing resistance in response to voltage fluctuations. This characteristic allows it to effectively absorb excess energy and divert it away from sensitive electronic components.

Advantages and Disadvantages

Advantages: - High energy absorption capability - Compact size - Reliable protection against voltage surges

Disadvantages: - Limited lifespan under repeated high-energy events - Sensitive to extreme temperature variations

Working Principles

When an overvoltage condition occurs, the B72207S0251K111 varistor conducts current, effectively shunting the excess energy to protect downstream electronic components. Its non-linear voltage-current characteristics enable it to respond quickly to voltage spikes, providing a rapid protective response.

Detailed Application Field Plans

The B72207S0251K111 varistor finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

• B72207S0251K101
• B72207S0251K121
• B72207S0251K131
• [Insert additional alternative models here]

In conclusion, the B72207S0251K111 varistor offers reliable protection against voltage surges and transient overvoltage conditions, making it an essential component in numerous electronic applications.

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