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VDRH14V385BSE
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VDRH14V385BSE Encyclopedia Entry

Product Overview

Category

The VDRH14V385BSE belongs to the category of electronic components, specifically varistors.

Use

It is used to protect electronic circuits from overvoltage surges by rapidly changing resistance as the voltage across it increases.

Characteristics

  • Rapid response to voltage spikes
  • High energy absorption capacity
  • Wide operating temperature range
  • Compact size

Package

The VDRH14V385BSE is typically packaged in a cylindrical or square form, with leads for easy integration into circuit boards.

Essence

The essence of the VDRH14V385BSE lies in its ability to safeguard sensitive electronic components from voltage transients.

Packaging/Quantity

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

Specifications

  • Maximum Allowable Voltage: 14V
  • Nominal Varistor Voltage: 385V
  • Peak Current (8/20μs): 100A
  • Energy (10/1000μs): 0.1J
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The VDRH14V385BSE typically has two leads, with the pinout configuration being standard for varistors.

Functional Features

  • Voltage clamping during transient events
  • Fast response time
  • Low leakage current
  • Stable performance over time

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact size for easy integration
  • Wide operating temperature range

Disadvantages

  • Limited lifespan under repeated high-energy transient events
  • Sensitivity to extreme environmental conditions

Working Principles

The VDRH14V385BSE operates based on the principle of voltage-dependent resistance, where its resistance decreases as the voltage across it increases, thereby diverting excess current away from the protected circuit.

Detailed Application Field Plans

The VDRH14V385BSE finds application in various electronic systems, including: - Power supplies - Telecommunications equipment - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the VDRH14V385BSE include: - VDRH14V470BSE - VDRH14V560BSE - VDRH14V680BSE - VDRH14V820BSE

In conclusion, the VDRH14V385BSE serves as a crucial component in protecting electronic circuits from voltage surges, offering rapid response and high energy absorption capabilities. While it has certain limitations, its functional features and wide application make it an essential part of modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de VDRH14V385BSE en soluciones técnicas

  1. What is VDRH14V385BSE?

    • VDRH14V385BSE is a high-voltage, radial-leaded varistor designed for use in a wide range of technical solutions to protect against overvoltage transients.

  2. What is the maximum voltage rating of VDRH14V385BSE?

    • The maximum voltage rating of VDRH14V385BSE is 385V.

  3. What is the typical application of VDRH14V385BSE?

    • VDRH14V385BSE is commonly used in surge protection devices, power supplies, and industrial equipment to suppress voltage spikes and protect sensitive components.

  4. What is the energy absorption capability of VDRH14V385BSE?

    • VDRH14V385BSE has a high energy absorption capability, making it suitable for applications where robust transient voltage suppression is required.

  5. What is the operating temperature range of VDRH14V385BSE?

    • VDRH14V385BSE has an operating temperature range of -40°C to +85°C, allowing it to be used in various environmental conditions.

  6. Is VDRH14V385BSE RoHS compliant?

    • Yes, VDRH14V385BSE is RoHS compliant, ensuring that it meets environmental standards for hazardous substances.

  7. Can VDRH14V385BSE be used in automotive applications?

    • Yes, VDRH14V385BSE can be used in automotive electronics to protect against voltage surges and transients.

  8. Does VDRH14V385BSE require any additional heat sinking?

    • VDRH14V385BSE does not require additional heat sinking under normal operating conditions, simplifying its integration into technical solutions.

  9. What are the key advantages of using VDRH14V385BSE in technical solutions?

    • The key advantages of VDRH14V385BSE include its high surge current capability, fast response time, and reliability in protecting electronic circuits.

  10. Where can I find detailed technical specifications for VDRH14V385BSE?

    • Detailed technical specifications for VDRH14V385BSE can be found in the product datasheet provided by the manufacturer or distributor.