B72205S0301K321

Product Overview

Category

The B72205S0301K321 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

• High energy absorption capacity
• Fast response time
• Wide operating temperature range
• Compact size

Package

The B72205S0301K321 varistor is typically available in a surface mount package, making it suitable for automated assembly processes.

Essence

The essence of this varistor lies in its ability to provide reliable overvoltage protection for electronic circuits, ensuring the longevity and stability of the connected devices.

Packaging/Quantity

These varistors are usually supplied in reels or trays, with quantities varying based on the manufacturer's specifications.

Specifications

• Model: B72205S0301K321
• Voltage Rating: 30V
• Peak Current (8/20μs): 100A
• Maximum Energy (10/1000μs): 0.3J
• Operating Temperature Range: -40°C to +85°C
• Dimensions: 7.2mm x 5.4mm x 2.8mm

Detailed Pin Configuration

The B72205S0301K321 varistor typically features two terminals for connection within a circuit. The pin configuration may vary based on the specific manufacturer's design, but generally follows standard industry practices.

Functional Features

• Overvoltage Protection: Effectively clamps excessive voltage levels to protect downstream components.
• Rapid Response: Quickly responds to voltage transients to minimize the risk of damage.
• Reliable Performance: Ensures consistent operation over a wide range of environmental conditions.

Advantages

• Effective surge suppression
• Compact form factor
• Wide operating temperature range

Disadvantages

• Limited maximum energy absorption compared to larger varistors
• Sensitive to prolonged overvoltage conditions

Working Principles

The B72205S0301K321 varistor operates based on the principle of nonlinear resistance, where its resistance decreases as the applied voltage increases. This characteristic allows it to divert excess current away from the protected circuit, thereby mitigating the impact of voltage surges.

Detailed Application Field Plans

The B72205S0301K321 varistor finds extensive use in various electronic applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• B72205S0250K101
• B72205S0400K101
• B72205S0600K101
• B72205S0800K101

In summary, the B72205S0301K321 varistor offers reliable overvoltage protection for electronic circuits, with its compact size and high energy absorption capacity making it well-suited for diverse applications across different industries.

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