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B72210S0171K151
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B72210S0171K151

Product Overview

Category

The B72210S0171K151 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: Capable of clamping excessive voltage levels to protect downstream components.
  • Fast Response Time: Rapid reaction to voltage spikes for effective protection.
  • Reliability: Provides consistent performance over a wide range of operating conditions.
  • Compact Size: Space-efficient design for integration into various electronic devices.

Package

The B72210S0171K151 varistor is typically available in a cylindrical package, designed for easy mounting on circuit boards.

Essence

The essence of this varistor lies in its ability to effectively mitigate voltage transients and protect electronic circuits from damage.

Packaging/Quantity

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

Specifications

  • Model: B72210S0171K151
  • Maximum Allowable Voltage: 175V
  • Nominal Varistor Voltage: 150V
  • Peak Current Capability: 8000A
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The B72210S0171K151 varistor typically features two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Voltage Clamping: When the voltage across the varistor exceeds its nominal value, it rapidly conducts current to limit the voltage level.
  • Transient Suppression: Effectively absorbs and dissipates energy from transient voltage spikes, protecting connected components.
  • Low Leakage Current: Maintains minimal leakage current under normal operating conditions.

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Compact size for space-constrained applications
  • Wide operating temperature range

Disadvantages

  • Limited maximum allowable voltage compared to some higher-rated varistors
  • Sensitive to prolonged overvoltage conditions

Working Principles

The B72210S0171K151 varistor operates based on the principle of voltage-dependent resistance. Under normal conditions, it exhibits a high resistance, but when subjected to excessive voltage, it rapidly transitions to a low-resistance state, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

This varistor finds extensive use in various electronic systems, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • B72210S0171K101: Similar varistor with a lower nominal voltage rating
  • B72210S0271K151: Higher rated varistor with increased maximum allowable voltage
  • B72210S0401K101: Varistor with a higher peak current capability

In conclusion, the B72210S0171K151 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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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de B72210S0171K151 en soluciones técnicas

Sure, here are 10 common questions and answers related to the application of B72210S0171K151 in technical solutions:

  1. What is the B72210S0171K151?

    • The B72210S0171K151 is a type of varistor, also known as a voltage-dependent resistor, that is used to protect electronic circuits from overvoltage conditions.

  2. What is the maximum operating voltage of B72210S0171K151?

    • The maximum operating voltage of B72210S0171K151 is 150V AC.

  3. What is the typical application of B72210S0171K151?

    • B72210S0171K151 is commonly used in power supplies, industrial equipment, and automotive electronics to protect against transient voltage spikes.

  4. What is the energy absorption capability of B72210S0171K151?

    • The energy absorption capability of B72210S0171K151 is typically rated at 0.6J.

  5. What is the response time of B72210S0171K151?

    • The response time of B72210S0171K151 is very fast, typically responding within nanoseconds to transient voltage events.

  6. How does B72210S0171K151 provide protection to electronic circuits?

    • B72210S0171K151 acts as a shunt to divert excess current away from sensitive components when an overvoltage event occurs, thereby protecting the circuit.

  7. Can B72210S0171K151 be used in outdoor applications?

    • Yes, B72210S0171K151 can be used in outdoor applications as it is designed to withstand harsh environmental conditions.

  8. What is the temperature range for B72210S0171K151?

    • B72210S0171K151 has a wide operating temperature range, typically from -40°C to +85°C.

  9. Is B72210S0171K151 RoHS compliant?

    • Yes, B72210S0171K151 is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. Are there any specific mounting or handling considerations for B72210S0171K151?

    • It is important to follow the manufacturer's guidelines for proper mounting and handling of B72210S0171K151 to ensure its effectiveness in providing overvoltage protection.