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B72220P3381K101
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B72220P3381K101 - Product Overview and Analysis

Introduction

The B72220P3381K101 is a crucial component in the field of electronic devices, offering a range of features and characteristics that make it an essential part of various applications. This entry will provide a comprehensive overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and detailed and complete alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Protection against overvoltage transients
  • Characteristics: High reliability, fast response time, compact size
  • Package: Radial leaded disk varistor
  • Essence: Provides transient voltage suppression for electronic circuits
  • Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

  • Model: B72220P3381K101
  • Voltage Rating: 130V
  • Peak Surge Current: 8000A
  • Energy Absorption: 110J
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 7mm diameter

Detailed Pin Configuration

The B72220P3381K101 has a radial leaded disk varistor configuration with two leads for easy integration into circuit designs.

Functional Features

  • Transient Voltage Suppression: Effectively clamps transient overvoltages to protect sensitive electronic components.
  • Fast Response Time: Rapid reaction to overvoltage events ensures minimal impact on connected circuits.
  • Reliable Performance: Offers consistent protection over numerous surge events.

Advantages and Disadvantages

Advantages

  • Effective overvoltage protection
  • Compact size for space-constrained applications
  • Fast response time

Disadvantages

  • Limited energy absorption compared to larger varistors
  • Voltage rating may not be suitable for high-voltage applications

Working Principles

The B72220P3381K101 operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from sensitive components during overvoltage events.

Detailed Application Field Plans

The B72220P3381K101 finds extensive use in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • B72220P251K101
  • B72220S0271K101
  • B72220S0251K101
  • B72220S0301K101

In conclusion, the B72220P3381K101 plays a vital role in protecting electronic circuits from overvoltage transients, offering a balance of performance, size, and reliability. Its specifications, functional features, and application versatility make it a valuable component in diverse electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av B72220P3381K101 i tekniska lösningar

  1. What is the B72220P3381K101 component used for in technical solutions?

    • The B72220P3381K101 is a varistor, commonly used for overvoltage protection in electronic circuits.

  2. What are the key specifications of the B72220P3381K101?

    • The B72220P3381K101 has a voltage rating of 130V, a maximum surge current of 4500A, and a capacitance of 180pF.

  3. How does the B72220P3381K101 protect electronic circuits from overvoltage?

    • When an overvoltage occurs, the varistor's resistance decreases, allowing it to absorb excess voltage and protect the circuit.

  4. In what types of applications is the B72220P3381K101 commonly used?

    • The B72220P3381K101 is often used in power supplies, industrial equipment, telecommunications devices, and consumer electronics for overvoltage protection.

  5. What are the temperature and humidity operating ranges for the B72220P3381K101?

    • The B72220P3381K101 typically operates within a temperature range of -40°C to +85°C and a humidity range of 85% max.

  6. Can the B72220P3381K101 be used in automotive applications?

    • Yes, the B72220P3381K101 is suitable for automotive applications, providing overvoltage protection in vehicle electronics.

  7. What are the recommended soldering and mounting techniques for the B72220P3381K101?

    • The varistor can be soldered using reflow or wave soldering methods, and it should be mounted close to the protected circuit for optimal performance.

  8. Does the B72220P3381K101 require any additional external components for proper operation?

    • No, the B72220P3381K101 is a standalone component and does not require additional external components for its basic function.

  9. Are there any reliability tests or certifications associated with the B72220P3381K101?

    • The B72220P3381K101 may have undergone various reliability tests such as temperature cycling, humidity testing, and surge testing, and it may hold certifications such as UL or TUV.

  10. Where can I find detailed application notes or reference designs for integrating the B72220P3381K101 into my technical solution?

    • Detailed application notes and reference designs for the B72220P3381K101 can typically be found in the component's datasheet provided by the manufacturer or on their official website.