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VDRS05C150THE
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VDRS05C150THE

Product Overview

  • Category: Voltage Dependent Resistor (VDR)
  • Use: Protecting electronic circuits from overvoltage
  • Characteristics: High surge capability, fast response time, compact size
  • Package: Radial leaded disc type
  • Essence: Safeguarding sensitive electronic components
  • Packaging/Quantity: Available in packs of 100 units

Specifications

  • Voltage Rating: 150V
  • Max. Allowable Voltage: 95V
  • Nominal Resistance: 5Ω
  • Max. Clamping Voltage: 395V
  • Max. Surge Current: 2500A
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Rapid response to transient overvoltage
  • High surge current handling capability
  • Stable performance across a wide temperature range

Advantages and Disadvantages

  • Advantages:
    • Effective protection against voltage spikes
    • Compact design for space-constrained applications
    • Wide operating temperature range
  • Disadvantages:
    • Limited lifespan under repeated surges
    • Requires replacement after significant overvoltage events

Working Principles

The VDRS05C150THE operates based on the principle of nonlinear resistance, where its resistance decreases with increasing voltage, effectively diverting excess voltage away from sensitive components.

Detailed Application Field Plans

  1. Power Supplies: Protecting power supply units from voltage surges
  2. Telecommunication Equipment: Safeguarding communication devices from lightning-induced surges
  3. Industrial Control Systems: Ensuring the integrity of control circuitry in industrial environments

Detailed and Complete Alternative Models

  1. VDRS10C220THE: Similar characteristics with higher voltage rating
  2. VDRS03C120THE: Lower voltage rating with comparable surge capability
  3. VDRS07C180THE: Higher surge current handling with slightly lower voltage rating

This comprehensive entry provides an in-depth understanding of the VDRS05C150THE, covering its specifications, functional features, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací VDRS05C150THE v technických řešeních

  1. What is VDRS05C150THE?

    • VDRS05C150THE is a type of varistor, specifically a metal oxide varistor (MOV), designed to protect electrical and electronic devices from voltage surges and transient overvoltage conditions.

  2. How does VDRS05C150THE work?

    • VDRS05C150THE operates by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components and preventing damage.

  3. What are the typical applications of VDRS05C150THE?

    • VDRS05C150THE is commonly used in surge protection devices, power supplies, industrial equipment, telecommunications systems, and consumer electronics to safeguard against voltage spikes and transients.

  4. What is the maximum voltage rating of VDRS05C150THE?

    • The maximum voltage rating of VDRS05C150THE is 150V, making it suitable for protecting devices operating within this voltage range.

  5. What is the energy absorption capability of VDRS05C150THE?

    • VDRS05C150THE has a high energy absorption capability, allowing it to dissipate large amounts of energy during transient events and effectively protect connected equipment.

  6. Can VDRS05C150THE be used in outdoor applications?

    • Yes, VDRS05C150THE can be used in outdoor applications, provided it is housed in an appropriate enclosure to protect it from environmental factors such as moisture and temperature extremes.

  7. Is VDRS05C150THE suitable for use in AC or DC circuits?

    • VDRS05C150THE is suitable for use in both AC and DC circuits, offering versatile protection for a wide range of electrical systems.

  8. What are the key characteristics of VDRS05C150THE that make it suitable for technical solutions?

    • VDRS05C150THE offers fast response times, high surge current capability, low leakage current, and excellent reliability, making it well-suited for demanding technical applications.

  9. Are there any specific mounting or installation requirements for VDRS05C150THE?

    • VDRS05C150THE can be mounted using standard methods such as through-hole soldering or surface mount techniques, and it should be installed in close proximity to the equipment it is intended to protect.

  10. What are the potential failure modes of VDRS05C150THE and how can they be mitigated?

    • Common failure modes of VDRS05C150THE include thermal runaway and degradation due to prolonged exposure to overvoltage conditions. These can be mitigated by incorporating proper thermal management and selecting varistors with appropriate energy ratings for the application.