Littelfuse Inc.
Picha inaweza kuwa uwakilishi.
Angalia vipimo kwa maelezo ya bidhaa.
V420LC20APX1347
Tazama Maelezo DataSheets

V420LC20APX1347

Product Overview

  • Category: Voltage Suppressor
  • Use: Protects electronic circuits from voltage spikes
  • Characteristics: Fast response time, low clamping voltage, high surge current capability
  • Package: Axial leaded
  • Essence: Safeguarding sensitive components from overvoltage events
  • Packaging/Quantity: Bulk packaging, 100 units per pack

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 20V
  • Clamping Voltage: 32.4V
  • Peak Pulse Current: 17A
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The V420LC20APX1347 has an axial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time ensures quick protection against voltage spikes
  • Low clamping voltage limits the voltage across the protected circuit
  • High surge current capability allows the suppressor to handle large transient currents

Advantages and Disadvantages

Advantages

  • Effective protection of sensitive electronic components
  • Fast response time
  • Compact and easy to integrate into circuit designs

Disadvantages

  • Limited to specific voltage and current ratings
  • May require additional circuitry for comprehensive overvoltage protection

Working Principles

The V420LC20APX1347 operates by diverting excessive voltage away from the protected circuit when a transient overvoltage event occurs. It rapidly clamps the voltage to a safe level, safeguarding the connected components.

Detailed Application Field Plans

The V420LC20APX1347 is commonly used in various electronic applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V130LA20APX1347: Similar characteristics with a lower peak pulse power rating
  • V250LC20APX1347: Higher peak pulse power rating for more demanding applications
  • V430LC20APX1347: Increased surge current capability for enhanced protection

This concludes the entry for V420LC20APX1347, covering its product details, specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Word Count: 324

Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa V420LC20APX1347 katika suluhu za kiufundi

  1. What is V420LC20APX1347?

    • V420LC20APX1347 is a type of varistor, also known as a voltage-dependent resistor, which is used to protect electronic circuits from overvoltage conditions.

  2. How does V420LC20APX1347 work?

    • V420LC20APX1347 works 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 V420LC20APX1347?

    • V420LC20APX1347 is commonly used in surge protection devices, power supplies, telecommunications equipment, and industrial electronics to safeguard against transient voltage spikes.

  4. What are the key specifications of V420LC20APX1347?

    • The V420LC20APX1347 typically has a maximum continuous voltage rating of 340V, a peak current capability of 8000A, and a clamping voltage of 710V at 50A.

  5. How should V420LC20APX1347 be installed in a circuit?

    • V420LC20APX1347 should be connected in parallel with the circuit or component to be protected, ensuring that it can quickly respond to any overvoltage events.

  6. What are the advantages of using V420LC20APX1347 in technical solutions?

    • V420LC20APX1347 offers fast response times, high energy absorption capabilities, and reliability, making it an effective solution for protecting sensitive electronics.

  7. Can V420LC20APX1347 be used in outdoor applications?

    • Yes, V420LC20APX1347 is suitable for outdoor use and can provide protection against lightning-induced surges and other environmental factors.

  8. Are there any limitations to consider when using V420LC20APX1347?

    • While V420LC20APX1347 is effective at handling transient overvoltages, it may not provide long-term protection against sustained overvoltage conditions.

  9. How can the performance of V420LC20APX1347 be tested?

    • The performance of V420LC20APX1347 can be evaluated using surge generators or transient voltage suppressor (TVS) testing equipment to simulate real-world overvoltage events.

  10. Is V420LC20APX1347 compliant with industry standards and regulations?

    • Yes, V420LC20APX1347 is designed to meet relevant industry standards for surge protection devices and complies with safety and performance requirements.