EPCOS (TDK)
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B72240L0271K100
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B72240L0271K100

Product Overview

Category

The B72240L0271K100 belongs to the category of varistors, which are electronic components used to protect circuits from excessive voltage.

Use

It is used to suppress transient overvoltage and limit voltage spikes in electronic circuits.

Characteristics

  • Voltage Rating: 275V
  • Current Rating: 20A
  • Operating Temperature: -40°C to +85°C
  • Response Time: <25ns
  • Mounting Type: Through Hole
  • Package: Disc 14mm

Packaging/Quantity

The B72240L0271K100 is typically packaged in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: B72240L0271K100
  • Manufacturer: EPCOS (TDK)
  • Voltage Rating: 275V
  • Peak Current: 20kA
  • Maximum Energy (10/1000µs): 360J
  • Capacitance: 1800pF
  • Dimensions: 14mm diameter

Detailed Pin Configuration

The B72240L0271K100 has two leads for through-hole mounting. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time for effective transient voltage suppression.
  • High energy absorption capability.
  • Reliable protection against voltage surges.

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components.
  • Wide operating temperature range.
  • Compact design for easy integration into circuit boards.

Disadvantages

  • Limited to specific voltage and current ratings.
  • May require additional circuitry for comprehensive surge protection.

Working Principles

The B72240L0271K100 operates based on the principle of varistor action, where its resistance decreases with increasing voltage, thereby diverting excess current away from the protected circuit.

Detailed Application Field Plans

The B72240L0271K100 is commonly used in various applications including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the B72240L0271K100 include: - Bourns CDSOD323-T05LC - Littelfuse V27ZA1P - Vishay S14K275E2

In conclusion, the B72240L0271K100 varistor by EPCOS (TDK) offers reliable transient voltage suppression and is widely used across different industries for protecting electronic circuits from voltage surges.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací B72240L0271K100 v technických řešeních

  1. What is the B72240L0271K100?

    • The B72240L0271K100 is a specific type of capacitor used in technical solutions, known for its high reliability and performance.

  2. What are the key specifications of the B72240L0271K100?

    • The B72240L0271K100 is a 270pF, 300VAC capacitor with a lead spacing of 15mm, suitable for various technical applications.

  3. In what technical solutions can the B72240L0271K100 be used?

    • The B72240L0271K100 can be used in power supplies, lighting systems, industrial electronics, and other applications requiring reliable capacitors.

  4. What are the advantages of using the B72240L0271K100 in technical solutions?

    • The B72240L0271K100 offers high capacitance stability, low losses, and excellent self-healing properties, making it ideal for demanding technical environments.

  5. Are there any specific precautions to consider when using the B72240L0271K100?

    • It's important to adhere to the manufacturer's guidelines for voltage ratings, temperature limits, and proper handling to ensure optimal performance and safety.

  6. Can the B72240L0271K100 be used in high-frequency applications?

    • Yes, the B72240L0271K100 is suitable for high-frequency applications due to its low losses and stable capacitance characteristics.

  7. What is the expected lifespan of the B72240L0271K100 in typical technical solutions?

    • When operated within its specified parameters, the B72240L0271K100 can have a long operational lifespan, contributing to the reliability of the overall system.

  8. Does the B72240L0271K100 require any special mounting considerations?

    • Proper mounting and soldering techniques should be followed to minimize mechanical stress and ensure good electrical connections for the B72240L0271K100.

  9. Can the B72240L0271K100 withstand harsh environmental conditions?

    • The B72240L0271K100 is designed to withstand moderate environmental stresses, but extreme conditions should be evaluated on a case-by-case basis.

  10. Where can I find detailed technical documentation for the B72240L0271K100?

    • Detailed technical information, including datasheets and application notes, can be obtained from the manufacturer's website or authorized distributors.