EPCOS (TDK)
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
B72210P2511K101
Zobrazit detail DataSheets

B72210P2511K101

Product Overview

Category

The B72210P2511K101 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

  • Voltage Suppression: The varistor can effectively limit excessive voltage levels.
  • Fast Response Time: It offers rapid response to transient voltage events.
  • Reliable Protection: Provides reliable protection for electronic circuits.

Package

The B72210P2511K101 varistor is typically available in a cylindrical package, designed for easy integration into circuit boards.

Essence

The essence of this varistor lies in its ability to protect electronic circuits from voltage surges, ensuring the longevity and reliability of the connected devices.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Model: B72210P2511K101
  • Maximum Allowable Voltage: 250V
  • Nominal Varistor Voltage: 510V
  • Peak Current Capability: 100A
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The B72210P2511K101 varistor typically features two leads for connection to the circuit. The pin configuration may vary based on the specific manufacturer's design.

Functional Features

  • Voltage Clamping: When the voltage exceeds the varistor's threshold, it conducts current to limit the voltage across the circuit.
  • Transient Suppression: Effectively suppresses transient voltage spikes to protect connected devices.
  • High Energy Absorption: Capable of absorbing significant amounts of energy during transient events.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Compact and easy to integrate into circuits

Disadvantages

  • Limited lifespan under repeated high-energy transient events
  • Susceptible to thermal degradation under sustained overvoltage conditions

Working Principles

The 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 preventing damage due to overvoltage conditions.

Detailed Application Field Plans

The B72210P2511K101 varistor finds extensive application in various electronic systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • B72210P2511K102: Similar varistor with higher maximum allowable voltage
  • B72210P2511K100: Similar varistor with lower nominal varistor voltage
  • B72210P2511K201: Enhanced version with extended operating temperature range

In conclusion, the B72210P2511K101 varistor serves as a crucial component in protecting electronic circuits from voltage transients, offering reliable and efficient overvoltage protection in diverse applications.

[Word Count: 443]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací B72210P2511K101 v technických řešeních

  1. What is the B72210P2511K101?

    • The B72210P2511K101 is a type of varistor, also known as a voltage-dependent resistor, used to protect electrical and electronic devices from overvoltage conditions.

  2. What are the key specifications of the B72210P2511K101?

    • The B72210P2511K101 has a maximum AC voltage of 130V, a maximum DC voltage of 175V, and a nominal varistor voltage of 140V.

  3. How does the B72210P2511K101 function in technical solutions?

    • The B72210P2511K101 acts as a voltage-clamping device, conducting significant current when the voltage across it exceeds its threshold, thereby protecting sensitive components in the circuit.

  4. In what applications is the B72210P2511K101 commonly used?

    • The B72210P2511K101 is often used in power supplies, telecommunication equipment, industrial electronics, and automotive systems to safeguard against transient voltage spikes.

  5. What are the advantages of using the B72210P2511K101 in technical solutions?

    • The B72210P2511K101 offers fast response times, high surge current capability, and reliability in suppressing voltage transients, making it an effective protection component.

  6. How should the B72210P2511K101 be integrated into a circuit?

    • The B72210P2511K101 should be connected in parallel with the load or component to be protected, ensuring that it can divert excess voltage away from the sensitive elements.

  7. What are the operating temperature ranges for the B72210P2511K101?

    • The B72210P2511K101 typically operates within a temperature range of -40°C to +85°C, allowing for reliable performance in various environmental conditions.

  8. Are there any precautions to consider when using the B72210P2511K101?

    • It's important to ensure that the B72210P2511K101 is not exposed to voltages exceeding its maximum ratings, as this could compromise its protective capabilities.

  9. Can multiple B72210P2511K101 varistors be used in parallel for enhanced protection?

    • Yes, multiple B72210P2511K101 varistors can be employed in parallel to increase the clamping capability and distribute the transient energy across the varistors.

  10. Where can I find detailed technical information about the B72210P2511K101?

    • Detailed technical specifications and application guidelines for the B72210P2511K101 can be found in the manufacturer's datasheet or product documentation.