Littelfuse Inc.
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V250LS2PX2855
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V250LS2PX2855 Product Overview

Introduction

The V250LS2PX2855 is a surge protection component designed to safeguard electronic equipment from voltage spikes and surges. This entry provides an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

  • Category: Surge Protection Component
  • Use: Protecting electronic equipment from voltage spikes and surges
  • Characteristics: High surge current capability, fast response time, low clamping voltage
  • Package: Through-Hole
  • Essence: Ensuring reliable protection against transient overvoltage conditions
  • Packaging/Quantity: Tape & Reel, 1000 units per reel

Specifications

  • Model: V250LS2PX2855
  • Maximum Continuous Operating Voltage: 250V
  • Peak Surge Current: 10kA
  • Clamping Voltage: 775V
  • Operating Temperature Range: -40°C to +85°C
  • Lead-Free Status: Lead-free

Detailed Pin Configuration

The V250LS2PX2855 features a standard through-hole mounting with two leads for easy integration into circuit boards. The detailed pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast Response Time: Rapid reaction to voltage surges
  • High Surge Current Capability: Ability to handle high surge currents effectively
  • Low Clamping Voltage: Limits the voltage across the protected equipment during a surge event

Advantages and Disadvantages

Advantages

  • Reliable protection against transient overvoltage conditions
  • Fast response time ensures minimal impact on connected equipment
  • High surge current capability for robust protection

Disadvantages

  • Requires periodic replacement after multiple surge events
  • Initial cost may be higher compared to basic surge protection devices

Working Principles

The V250LS2PX2855 operates based on the principle of diverting excessive surge currents away from sensitive electronic equipment. When a voltage surge occurs, the component rapidly conducts the excess current to the ground, thereby protecting the connected devices.

Detailed Application Field Plans

The V250LS2PX2855 is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

For users seeking alternative surge protection components, the following models can be considered: 1. V130LA20A - Similar surge protection capabilities with a lower clamping voltage 2. V320LA20A - Higher surge current handling capacity with a slightly larger form factor 3. V150LA20AP - Lead-free alternative with comparable surge protection performance

In conclusion, the V250LS2PX2855 offers reliable surge protection for a wide range of electronic equipment, making it an essential component in ensuring the longevity and reliability of sensitive devices.

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10 domande e risposte comuni relative all'applicazione di V250LS2PX2855 nelle soluzioni tecniche

  1. What is the V250LS2PX2855?

    • The V250LS2PX2855 is a type of varistor, also known as a voltage-dependent resistor, used to protect electrical and electronic devices from overvoltage conditions.

  2. What is the maximum voltage rating of the V250LS2PX2855?

    • The V250LS2PX2855 has a maximum voltage rating of 250V.

  3. What is the typical application of the V250LS2PX2855?

    • The V250LS2PX2855 is commonly used in surge protection applications for power supplies, telecommunications equipment, industrial controls, and consumer electronics.

  4. What is the response time of the V250LS2PX2855?

    • The response time of the V250LS2PX2855 is typically very fast, providing rapid protection against transient voltage spikes.

  5. What is the energy absorption capability of the V250LS2PX2855?

    • The V250LS2PX2855 can absorb significant amounts of energy during transient events, helping to safeguard sensitive electronic components.

  6. How does the V250LS2PX2855 compare to other varistors in terms of performance?

    • The V250LS2PX2855 offers high reliability and excellent clamping characteristics, making it suitable for demanding surge protection applications.

  7. Can the V250LS2PX2855 be used in outdoor environments?

    • Yes, the V250LS2PX2855 is designed to withstand outdoor conditions and is suitable for use in outdoor surge protection systems.

  8. What are the temperature specifications for the V250LS2PX2855?

    • The V250LS2PX2855 is designed to operate within a wide temperature range, typically from -40°C to 85°C, ensuring reliable performance in various environments.

  9. Is the V250LS2PX2855 RoHS compliant?

    • Yes, the V250LS2PX2855 is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it environmentally friendly.

  10. Where can I find detailed technical specifications and application notes for the V250LS2PX2855?

    • Detailed technical specifications and application notes for the V250LS2PX2855 can be found on the manufacturer's website or in the product datasheet.