Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
V275LT10CPX2855
Zobrazit detail DataSheets

V275LT10CPX2855

Product Overview

  • Category: Surge Protection Device
  • Use: Protects electronic equipment from voltage surges and transients
  • Characteristics: Fast response time, high surge current capability, compact design
  • Package: Radial leaded disc varistor
  • Essence: Provides reliable protection against voltage spikes
  • Packaging/Quantity: Typically packaged in reels or bulk packaging

Specifications

  • Voltage Rating: 275V
  • Peak Surge Current: 10kA
  • Maximum Energy Dissipation: 85J
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 7.5mm diameter, 10mm height

Detailed Pin Configuration

  • Pin 1: Anode
  • Pin 2: Cathode

Functional Features

  • Fast response to transient overvoltage events
  • High surge current handling capability
  • Low leakage current
  • Compact and robust design

Advantages

  • Reliable protection for sensitive electronic equipment
  • Fast reaction time to voltage surges
  • Compact size for easy integration into circuit designs

Disadvantages

  • Limited lifespan after repeated surges
  • May require replacement after significant surge events

Working Principles

The V275LT10CPX2855 operates based on the principle of varistor technology. When a voltage surge occurs, the varistor's resistance decreases, allowing it to absorb the excess energy and protect downstream electronic components.

Detailed Application Field Plans

  • Industrial control systems
  • Telecommunication equipment
  • Power supplies
  • Consumer electronics
  • Automotive electronics

Detailed and Complete Alternative Models

  • V130LA20A
  • V320LA20A
  • V420LA20A
  • V510LA80B

This surge protection device is widely used in various applications due to its reliable performance and compact design.

[Word Count: 264]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V275LT10CPX2855 v technických řešeních

  1. What is V275LT10CPX2855?

    • V275LT10CPX2855 is a type of varistor, also known as a voltage-dependent resistor, which is commonly used to protect electrical and electronic devices from transient overvoltage conditions.

  2. How does V275LT10CPX2855 work?

    • V275LT10CPX2855 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 V275LT10CPX2855?

    • V275LT10CPX2855 is often used in surge protection devices, power supplies, telecommunications equipment, and industrial control systems to safeguard against voltage spikes and surges.

  4. What are the key specifications of V275LT10CPX2855?

    • The V275LT10CPX2855 typically has a maximum continuous voltage rating of 275V, a peak current capability of 4500A, and a clamping voltage of 710V at 8/20µs.

  5. How do I select the appropriate V275LT10CPX2855 for my application?

    • When selecting a varistor like V275LT10CPX2855, it's important to consider factors such as operating voltage, energy absorption capability, response time, and environmental conditions to ensure proper protection.

  6. Can V275LT10CPX2855 be used in outdoor applications?

    • Yes, V275LT10CPX2855 can be used in outdoor applications, but it's essential to choose appropriate encapsulation and housing to protect it from environmental elements.

  7. What are the potential failure modes of V275LT10CPX2855?

    • Common failure modes of V275LT10CPX2855 include degradation due to prolonged exposure to high temperatures, excessive current, or repeated transient events beyond its specified ratings.

  8. Are there any special considerations for soldering V275LT10CPX2855 onto a circuit board?

    • It's important to follow the manufacturer's recommended soldering guidelines to prevent thermal stress and ensure proper electrical connections when mounting V275LT10CPX2855 on a PCB.

  9. Can V275LT10CPX2855 be used in conjunction with other protective components?

    • Yes, V275LT10CPX2855 can be integrated into a comprehensive protection scheme alongside fuses, MOVs, and other surge suppression devices to provide layered defense against transient events.

  10. Where can I find detailed technical documentation for V275LT10CPX2855?

    • Detailed technical specifications, application notes, and datasheets for V275LT10CPX2855 can typically be obtained from the manufacturer's website or through authorized distributors.