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B72210S2301K101
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B72210S2301K101

Product Overview

Category

The B72210S2301K101 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
  • Reliable performance

Package

The B72210S2301K101 varistor is typically available in a cylindrical package with leads for easy integration into circuit boards.

Essence

The essence of this varistor lies in its ability to provide robust overvoltage protection, ensuring the longevity and reliability of electronic systems.

Packaging/Quantity

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

Specifications

  • Voltage Rating: 230V
  • Peak Current: 20kA
  • Maximum Energy: 360J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The B72210S2301K101 varistor features a standard two-lead configuration, with one lead connected to each end of the cylindrical body. The leads are designed for through-hole mounting on PCBs.

Functional Features

  • Non-linear voltage-current characteristics
  • Rapid response to transient voltage events
  • Low leakage current under normal operating conditions

Advantages

  • Effective protection against voltage transients
  • High energy absorption capability
  • Compact design for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Limited lifespan under repetitive high-energy surge conditions
  • Susceptibility to thermal runaway under extreme overvoltage events

Working Principles

The varistor operates based on the principle of voltage-dependent resistance. When subjected to overvoltage conditions, the varistor's resistance decreases sharply, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The B72210S2301K101 varistor finds extensive use in various applications, including: - Power supply units - Industrial control systems - Telecommunication equipment - Automotive electronics - Surge protection devices

Detailed and Complete Alternative Models

  1. B72210S2301K501
  2. B72210S2301K201
  3. B72210S2301K301

These alternative models offer similar performance characteristics and can be considered as substitutes for the B72210S2301K101 varistor.

In conclusion, the B72210S2301K101 varistor serves as a crucial component in protecting electronic circuits from voltage surges and transients, offering reliable overvoltage protection across diverse applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi B72210S2301K101 dalam penyelesaian teknikal

  1. What is the B72210S2301K101 component used for in technical solutions?

    • The B72210S2301K101 is a varistor, commonly used to protect electronic circuits from overvoltage and transient surges.

  2. What are the key specifications of the B72210S2301K101?

    • The B72210S2301K101 has a maximum AC voltage of 130V, a maximum DC voltage of 175V, and a nominal varistor voltage of 230V.

  3. How does the B72210S2301K101 protect electronic circuits?

    • When an overvoltage occurs, the varistor conducts current and diverts excess voltage away from the protected circuit, thereby preventing damage.

  4. In what types of applications is the B72210S2301K101 commonly used?

    • The B72210S2301K101 is often used in power supplies, industrial equipment, telecommunications devices, and consumer electronics to safeguard against voltage spikes.

  5. What is the operating temperature range of the B72210S2301K101?

    • The B72210S2301K101 has an operating temperature range of -40°C to +85°C, making it suitable for various environmental conditions.

  6. Can the B72210S2301K101 be used in automotive applications?

    • Yes, the B72210S2301K101 is suitable for automotive electronics where protection against voltage transients is necessary.

  7. Is the B72210S2301K101 lead-free and RoHS compliant?

    • Yes, the B72210S2301K101 is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the response time of the B72210S2301K101 during overvoltage events?

    • The B72210S2301K101 has a fast response time, typically reacting within nanoseconds to divert excessive voltage.

  9. Are there any derating considerations for the B72210S2301K101 in high-temperature environments?

    • Yes, it is important to consider derating the varistor's voltage protection level at elevated temperatures to ensure optimal performance.

  10. Can the B72210S2301K101 be used in conjunction with other protective components?

    • Yes, the B72210S2301K101 can be integrated into a comprehensive protection scheme alongside fuses, surge protectors, and other circuit protection devices for enhanced system resilience.