Littelfuse Inc.
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V140LT2PX2855
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V140LT2PX2855

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: Surface mount device (SMD)
  • Essence: Safeguarding sensitive electronics from power surges
  • Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

  • Voltage Rating: 140V
  • Peak Surge Current: 10kA
  • Operating Temperature Range: -40°C to +85°C
  • Dimensions: 7.6mm x 6.1mm x 3.0mm

Detailed Pin Configuration

  • Pin 1: Input/Anode
  • Pin 2: Ground
  • Pin 3: Output/Cathode

Functional Features

  • Fast response to transient voltage spikes
  • Low clamping voltage to protect downstream components
  • High surge current handling capability
  • Compact SMD package for easy integration into circuit boards

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact size for space-constrained applications
  • High surge current capability

Disadvantages

  • Limited to specific voltage and current ratings
  • Requires proper installation for optimal performance

Working Principles

The V140LT2PX2855 operates by diverting excess voltage and current away from sensitive electronic components when a surge or transient occurs. It utilizes a combination of metal oxide varistors and other semiconductor devices to rapidly respond to voltage spikes and limit the voltage that reaches the protected equipment.

Detailed Application Field Plans

The V140LT2PX2855 is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V130LT20A
  • V150LT10A
  • V120LT5P

Note: The alternative models listed above are similar surge protection devices with varying voltage and current ratings.

This comprehensive entry provides an in-depth understanding of the V140LT2PX2855 surge protection device, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan V140LT2PX2855 dalam solusi teknis

  1. What is V140LT2PX2855?

    • V140LT2PX2855 is a type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. What are the key specifications of V140LT2PX2855?

    • The key specifications of V140LT2PX2855 include a maximum voltage rating of 140V, a peak current capability of 8000A, and a clamping voltage of 360V.

  3. In what technical solutions can V140LT2PX2855 be used?

    • V140LT2PX2855 can be used in surge protection devices, power supplies, industrial equipment, and other applications where protection against voltage surges is required.

  4. How does V140LT2PX2855 provide overvoltage protection?

    • V140LT2PX2855 operates by rapidly changing its resistance in response to voltage changes, effectively diverting excess current away from sensitive components.

  5. What are the advantages of using V140LT2PX2855 in technical solutions?

    • The advantages of using V140LT2PX2855 include its high surge current capability, fast response time, and compact size, making it suitable for various applications.

  6. Are there any specific installation considerations for V140LT2PX2855?

    • It is important to ensure proper mounting and electrical connections for V140LT2PX2855 to maximize its effectiveness in providing overvoltage protection.

  7. Can V140LT2PX2855 be used in both AC and DC circuits?

    • Yes, V140LT2PX2855 is suitable for use in both AC and DC circuits, providing versatile overvoltage protection.

  8. What is the operating temperature range of V140LT2PX2855?

    • V140LT2PX2855 has an operating temperature range of -40°C to 85°C, allowing it to function effectively in various environmental conditions.

  9. Is V140LT2PX2855 compliant with industry standards and regulations?

    • Yes, V140LT2PX2855 complies with relevant industry standards and regulations for overvoltage protection components.

  10. Where can I purchase V140LT2PX2855 for my technical solution needs?

    • V140LT2PX2855 can be purchased from authorized distributors or directly from the manufacturer, ensuring genuine and reliable components for your applications.