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B72210S2421K101
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B72210S2421K101

Product Overview

  • Category: Passive Electronic Component
  • Use: Surge Protection
  • Characteristics: High surge current capability, compact size
  • Package: Surface Mount Device (SMD)
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Typically packaged in reels of 1000 units

Specifications

  • Part Number: B72210S2421K101
  • Voltage Rating: 240V
  • Surge Current Rating: 20A
  • Technology: Varistor

Detailed Pin Configuration

The B72210S2421K101 is a surface mount varistor with two terminals. The pin configuration is as follows: - Terminal 1: Input/Anode - Terminal 2: Output/Cathode

Functional Features

  • Provides protection against voltage surges and transients
  • Fast response time to divert excess energy away from sensitive components
  • Compact design for space-constrained applications

Advantages and Disadvantages

Advantages

  • Effective surge protection for electronic circuits
  • Compact size allows for integration into small devices
  • Fast response time ensures minimal impact on the protected circuit

Disadvantages

  • Limited surge current handling compared to larger varistors
  • May require additional circuitry for comprehensive surge protection in high-power applications

Working Principles

The B72210S2421K101 operates based on the principle of voltage-dependent resistance. When a surge or transient voltage occurs, the varistor's resistance decreases, allowing it to absorb the excess energy and protect the connected circuit.

Detailed Application Field Plans

The B72210S2421K101 is commonly used in various electronic devices and systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Power distribution units - Automotive electronics

Detailed and Complete Alternative Models

  • B72210S240K101
  • B72210S260K101
  • B72210S275K101
  • B72210S300K101

In conclusion, the B72210S2421K101 is a surface mount varistor designed to provide effective surge protection for electronic circuits in a compact form factor. Its specifications, functional features, advantages, and application field plans make it a suitable choice for various electronic applications.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan B72210S2421K101 dalam solusi teknis

  1. What is the B72210S2421K101 used for in technical solutions?

    • The B72210S2421K101 is a varistor, commonly used for overvoltage protection in electronic circuits.

  2. How does the B72210S2421K101 provide overvoltage protection?

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

  3. What are the key specifications of the B72210S2421K101?

    • The B72210S2421K101 has a maximum AC voltage of 150V, a maximum DC voltage of 200V, and a peak current of 8000A.

  4. In what type of applications is the B72210S2421K101 commonly used?

    • It is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  5. What are the temperature and humidity requirements for the B72210S2421K101?

    • The varistor operates within a temperature range of -40°C to +85°C and a relative humidity of up to 85%.

  6. Can the B72210S2421K101 be used for surge protection in outdoor applications?

    • Yes, it is suitable for outdoor applications as long as it is housed in a protective enclosure to shield it from environmental factors.

  7. What is the expected lifespan of the B72210S2421K101 in typical operating conditions?

    • Under normal operating conditions, the varistor has a lifespan of several years, depending on the specific application and usage.

  8. Does the B72210S2421K101 require any special mounting or handling considerations?

    • It should be mounted securely to minimize mechanical stress and should be handled with care to avoid damage to its leads or coating.

  9. Are there any recommended testing procedures for verifying the functionality of the B72210S2421K101?

    • Standard electrical testing methods can be used to verify the varistor's performance, such as measuring its clamping voltage and leakage current.

  10. Where can I find detailed technical documentation for the B72210S2421K101?

    • Detailed technical specifications and application notes for the B72210S2421K101 can be found on the manufacturer's website or in the product datasheet.