Littelfuse Inc.
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V420LC10PX2855

V420LC10PX2855 Product Overview

Introduction

The V420LC10PX2855 is a specialized electronic component designed for surge protection applications. This entry provides an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Surge Protection Component
  • Use: Protects electronic circuits from voltage surges
  • Characteristics: High surge current capability, low clamping voltage, fast response time
  • Package: SMD (Surface Mount Device)
  • Essence: Safeguarding sensitive electronic equipment from transient overvoltage events
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Part Number: V420LC10PX2855
  • Peak Pulse Power: 420W
  • Clamping Voltage: 775V
  • Operating Temperature Range: -55°C to +150°C
  • Breakdown Voltage: 855V
  • RoHS Compliant: Yes

Detailed Pin Configuration

The V420LC10PX2855 has a standard SMD package with two terminals. The pin configuration is as follows: 1. Terminal 1: Anode 2. Terminal 2: Cathode

Functional Features

  • Transient Voltage Suppression: Provides protection against voltage transients
  • Fast Response Time: Quickly responds to transient events
  • Low Clamping Voltage: Limits the voltage across the protected circuit

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited peak pulse power compared to higher-rated devices
  • Requires proper installation for optimal performance

Working Principles

The V420LC10PX2855 operates by diverting excess voltage away from the protected circuit when a surge occurs. It utilizes a robust semiconductor material to rapidly absorb and dissipate the transient energy, safeguarding the connected electronics.

Detailed Application Field Plans

The V420LC10PX2855 is suitable for a wide range of applications, including: - Telecommunication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Power supplies

Detailed and Complete Alternative Models

For users seeking alternative surge protection components, the following models can be considered: 1. V130LA20A - 130V, 2500A, Axial Lead Varistor 2. SMAJ33A - 33V, 400W, Surface Mount Transient Voltage Suppressor 3. P6KE200A - 171V, 600W, Axial Leaded TVS Diode

In conclusion, the V420LC10PX2855 offers reliable surge protection for various electronic applications, with its high surge current capability, low clamping voltage, and fast response time making it a valuable component in safeguarding sensitive circuits.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de V420LC10PX2855 en soluciones técnicas

  1. What is V420LC10PX2855?

    • V420LC10PX2855 is a type of varistor, also known as a voltage-dependent resistor, which is commonly used to protect electronic circuits from overvoltage conditions.

  2. How does V420LC10PX2855 work?

    • V420LC10PX2855 works by exhibiting a non-linear resistance characteristic, which means its resistance decreases as the voltage across it increases, thereby diverting excess current away from sensitive components.

  3. What are the typical applications of V420LC10PX2855?

    • V420LC10PX2855 is commonly used in surge protection devices, power supplies, telecommunication equipment, and other electronic systems to safeguard against transient voltage spikes.

  4. What is the maximum voltage rating of V420LC10PX2855?

    • The maximum voltage rating of V420LC10PX2855 is 420V, making it suitable for protecting low-voltage electronic circuits.

  5. What is the energy absorption capability of V420LC10PX2855?

    • V420LC10PX2855 has an energy absorption capability of 10J, allowing it to dissipate significant amounts of energy during transient events.

  6. Is V420LC10PX2855 suitable for outdoor applications?

    • Yes, V420LC10PX2855 is designed to withstand outdoor environments and is often used in outdoor electrical and electronic systems for surge protection.

  7. Can V420LC10PX2855 be used in combination with other protective components?

    • Yes, V420LC10PX2855 can be used in conjunction with other protective components such as fuses, circuit breakers, and gas discharge tubes to provide comprehensive overvoltage protection.

  8. What are the temperature specifications for V420LC10PX2855?

    • V420LC10PX2855 typically operates within a temperature range of -40°C to 85°C, making it suitable for a wide variety of operating conditions.

  9. Does V420LC10PX2855 require any special mounting considerations?

    • V420LC10PX2855 can be surface-mounted or through-hole mounted on PCBs, and care should be taken to ensure proper thermal management to maximize its performance and lifespan.

  10. Are there any reliability certifications or standards associated with V420LC10PX2855?

    • V420LC10PX2855 may comply with industry standards such as UL, CSA, and IEC, ensuring its reliability and safety in various technical solutions.