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B72205S0950K211
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B72205S0950K211

Product Overview

Category

The B72205S0950K211 belongs to the category of varistors, which are electronic components used for voltage regulation and surge protection.

Use

It is primarily used to protect sensitive electronic devices from transient overvoltage conditions, such as lightning strikes and power surges.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating temperature range
  • RoHS compliant

Package

The B72205S0950K211 is available in a compact surface mount package, making it suitable for various electronic applications.

Essence

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

Packaging/Quantity

It is typically supplied in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Maximum Continuous Voltage: 95V
  • Nominal Discharge Current (8/20µs): 20A
  • Energy (10/1000µs): 0.6J
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 7.2mm x 5.4mm x 2.8mm

Detailed Pin Configuration

The B72205S0950K211 features two terminals for connection to the circuit board, with specific pin configurations depending on the manufacturer's datasheet.

Functional Features

  • Rapid response to overvoltage events
  • Low leakage current
  • Stable performance over a wide temperature range
  • Compact design for space-constrained applications

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Compact size for integration into small electronic devices
  • RoHS compliance for environmental friendliness

Disadvantages

  • Limited maximum continuous voltage compared to some higher-rated varistors
  • Sensitive to prolonged exposure to high temperatures

Working Principles

When an overvoltage event occurs, the varistor's resistance decreases sharply, allowing it to conduct excess current and divert the surge away from the protected circuitry. Once the transient condition subsides, the varistor returns to its high-resistance state.

Detailed Application Field Plans

The B72205S0950K211 is commonly used in: - Consumer electronics - Telecommunications equipment - Industrial control systems - Power supplies - Automotive electronics

Detailed and Complete Alternative Models

  • B72205SxxxxK101 series
  • B72205SxxxxK102 series
  • B72205SxxxxK103 series

These alternative models offer varying voltage ratings and energy absorption capabilities to suit different application requirements.

In conclusion, the B72205S0950K211 varistor offers reliable surge protection and voltage regulation for a wide range of electronic devices, making it a crucial component in ensuring their longevity and reliability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de B72205S0950K211 en soluciones técnicas

  1. What is the B72205S0950K211 component used for in technical solutions?

    • The B72205S0950K211 is a varistor, commonly used for overvoltage protection in electronic circuits.

  2. What are the key specifications of the B72205S0950K211 varistor?

    • The B72205S0950K211 has a maximum voltage of 95V, a nominal current of 20A, and a clamping voltage of 150V.

  3. How does the B72205S0950K211 varistor provide overvoltage protection?

    • When the voltage across the varistor exceeds its threshold, it conducts significantly, diverting excess current away from sensitive components.

  4. In what types of applications is the B72205S0950K211 commonly used?

    • The B72205S0950K211 is often used in power supplies, industrial equipment, and consumer electronics for surge protection.

  5. What are the temperature and humidity considerations for using the B72205S0950K211?

    • The B72205S0950K211 operates within a temperature range of -40°C to +85°C and at a relative humidity of up to 85%.

  6. Can the B72205S0950K211 be used in automotive applications?

    • Yes, the B72205S0950K211 is suitable for automotive electronics and can provide protection against voltage transients.

  7. Are there any specific soldering or mounting requirements for the B72205S0950K211?

    • The B72205S0950K211 can be mounted using standard soldering techniques, and care should be taken to avoid mechanical stress during assembly.

  8. What are the potential failure modes of the B72205S0950K211 varistor?

    • Common failure modes include degradation due to prolonged exposure to high voltage transients and thermal overstress.

  9. Is the B72205S0950K211 compliant with industry standards for overvoltage protection components?

    • Yes, the B72205S0950K211 complies with relevant industry standards for varistors and overvoltage protection devices.

  10. Where can I find detailed application notes and guidelines for integrating the B72205S0950K211 into my technical solution?

    • Detailed application notes and guidelines for the B72205S0950K211 can be found in the manufacturer's datasheet and application guides, which provide comprehensive information on its usage in technical solutions.