EPCOS (TDK)
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
B72205S0170K311
Ver Detalle Hojas de datos

B72205S0170K311 Product Overview

Introduction

The B72205S0170K311 is a component belonging to the category of varistors, commonly used for voltage clamping and transient surge protection in electronic circuits. This entry provides an overview of its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Varistors
  • Use: Voltage clamping and transient surge protection in electronic circuits
  • Characteristics: High energy absorption capability, fast response time, compact size
  • Package: Disc-shaped or cylindrical, with lead wires for connection
  • Essence: Provides protection against voltage spikes and surges
  • Packaging/Quantity: Typically available in reels or trays, quantity varies based on manufacturer

Specifications

  • Model: B72205S0170K311
  • Voltage Rating: 17V
  • Nominal Discharge Current: 20kA
  • Maximum Energy Absorption: 2J
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: Diameter: 7mm, Height: 5mm

Detailed Pin Configuration

The B72205S0170K311 typically consists of two lead wires for connection, with no specific pin configuration as it is a disc-shaped or cylindrical component.

Functional Features

  • Voltage Clamping: Rapidly conducts excess voltage to protect connected devices
  • Transient Surge Protection: Absorbs and dissipates transient energy to prevent damage to sensitive electronics
  • Fast Response Time: Reacts quickly to voltage spikes, minimizing potential damage

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact size for integration into various circuit designs
  • Fast response time ensures minimal impact on connected devices

Disadvantages

  • Limited to specific voltage ratings
  • May degrade over time with repeated exposure to surges

Working Principles

The varistor operates based on the principle of non-linear resistance, where its resistance decreases as the applied voltage increases. When a surge occurs, the varistor rapidly conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The B72205S0170K311 is commonly used in: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

  • Alternative Model 1: B72205S0270K101

    • Voltage Rating: 27V
    • Nominal Discharge Current: 10kA
    • Maximum Energy Absorption: 1J

  • Alternative Model 2: B72205S0470K501

    • Voltage Rating: 47V
    • Nominal Discharge Current: 50kA
    • Maximum Energy Absorption: 5J

  • Alternative Model 3: B72205S0670K201

    • Voltage Rating: 67V
    • Nominal Discharge Current: 20kA
    • Maximum Energy Absorption: 2J

In conclusion, the B72205S0170K311 varistor offers effective transient surge protection and voltage clamping capabilities, making it a crucial component in safeguarding electronic circuits from unexpected power fluctuations.

[Word Count: 470]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de B72205S0170K311 en soluciones técnicas

  1. What is B72205S0170K311?

    • B72205S0170K311 is a specific type of electronic component, often used in technical solutions for its unique properties.

  2. What are the key features of B72205S0170K311?

    • B72205S0170K311 features include high reliability, low ESR (Equivalent Series Resistance), and high capacitance.

  3. How is B72205S0170K311 typically used in technical solutions?

    • B72205S0170K311 is commonly used in power supply circuits, filtering applications, and energy storage systems.

  4. What are the voltage and capacitance ratings of B72205S0170K311?

    • B72205S0170K311 typically has a voltage rating of 450V and a capacitance of 17µF.

  5. Are there any specific considerations when integrating B72205S0170K311 into a technical solution?

    • It's important to consider the operating temperature range, mounting options, and potential derating factors when using B72205S0170K311.

  6. What are the advantages of using B72205S0170K311 over other similar components?

    • B72205S0170K311 offers high reliability, long lifespan, and stable performance under various operating conditions.

  7. Can B72205S0170K311 be used in high-frequency applications?

    • Yes, B72205S0170K311 is suitable for high-frequency applications due to its low ESR and excellent frequency response.

  8. Are there any recommended companion components or circuit configurations when using B72205S0170K311?

    • It's advisable to use appropriate voltage regulation and protection circuits in conjunction with B72205S0170K311 to ensure optimal performance and safety.

  9. What are the typical failure modes of B72205S0170K311 and how can they be mitigated?

    • Common failure modes include overvoltage stress and thermal stress. Mitigation strategies may involve proper voltage derating and thermal management.

  10. Where can I source B72205S0170K311 for my technical solution?

    • B72205S0170K311 can be sourced from authorized distributors or directly from the manufacturer to ensure authenticity and quality.