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B72210S0681K101
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B72210S0681K101

Product Overview

Category

The B72210S0681K101 belongs to the category of varistors, which are electronic components used for suppressing voltage surges.

Use

This varistor is commonly used in electronic circuits to protect sensitive components from voltage spikes and transient overvoltage conditions.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating temperature range
  • Reliable performance

Package

The B72210S0681K101 varistor is typically available in a disc-shaped package with lead wires for easy integration into circuit designs.

Essence

The essence of this varistor lies in its ability to quickly divert excess voltage away from sensitive components, thereby safeguarding them from damage.

Packaging/Quantity

These varistors are usually packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Maximum Allowable Voltage: 680V
  • Nominal Varistor Voltage: 560V
  • Peak Current (8/20μs): 6000A
  • Energy (2ms): 3.5J
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The B72210S0681K101 varistor has two lead wire connections, typically denoted as "Anode" and "Cathode."

Functional Features

  • Voltage clamping during transient events
  • Absorption of surge energy
  • Rapid response to overvoltage conditions

Advantages

  • Effective protection against voltage surges
  • Wide operating temperature range
  • High energy absorption capacity

Disadvantages

  • Limited lifespan after repeated exposure to surges
  • Sensitivity to extreme environmental conditions

Working Principles

When an overvoltage condition occurs, the varistor conducts current, effectively diverting the excess energy away from the protected circuit. This rapid response helps prevent damage to sensitive components.

Detailed Application Field Plans

The B72210S0681K101 varistor finds applications in various fields, including: - Power supply units - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • B72210S0681K102
  • B72210S0681K103
  • B72210S0681K104

In conclusion, the B72210S0681K101 varistor offers reliable overvoltage protection for a wide range of electronic applications, making it an essential component in ensuring the longevity and reliability of electronic systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av B72210S0681K101 i tekniska lösningar

  1. What is the B72210S0681K101 component used for in technical solutions?

    • The B72210S0681K101 is a varistor, commonly used to protect electronic circuits from overvoltage and transient surges.

  2. What are the key specifications of the B72210S0681K101?

    • The B72210S0681K101 has a voltage rating of 680V and a maximum surge current capability of 100A.

  3. How does the B72210S0681K101 provide overvoltage protection?

    • The varistor material in the B72210S0681K101 has a non-linear resistance that decreases as the voltage across it increases, effectively shunting excess voltage away from sensitive components.

  4. In what applications can the B72210S0681K101 be used?

    • The B72210S0681K101 is commonly used in power supplies, industrial equipment, telecommunications devices, and consumer electronics for surge protection.

  5. What are the typical failure modes of the B72210S0681K101?

    • The B72210S0681K101 can fail due to prolonged exposure to overvoltage conditions or excessive surge currents, leading to degradation of its protective capabilities.

  6. How should the B72210S0681K101 be connected in a circuit?

    • The B72210S0681K101 should be connected in parallel with the load or component that requires protection, ensuring that it can divert excess voltage away from the protected circuit.

  7. What are the temperature limitations of the B72210S0681K101?

    • The B72210S0681K101 has an operating temperature range of -40°C to +85°C, making it suitable for a wide range of environments.

  8. Can multiple B72210S0681K101 components be used in parallel for higher surge protection?

    • Yes, multiple B72210S0681K101 varistors can be connected in parallel to increase the surge handling capability of the protection circuit.

  9. Are there any special considerations for soldering the B72210S0681K101 onto a PCB?

    • Care should be taken to follow the recommended soldering profile provided in the datasheet to prevent damage to the varistor during assembly.

  10. What are the alternatives to the B72210S0681K101 for overvoltage protection?

    • Other alternatives for overvoltage protection include TVS diodes, gas discharge tubes, and avalanche diodes, each with their own advantages and limitations.