Littelfuse Inc.
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V130LA10APX2855
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V130LA10APX2855

Product Overview

Category

The V130LA10APX2855 belongs to the category of electronic components, specifically varistors.

Use

It is used as a voltage-dependent resistor to protect electrical circuits from overvoltage conditions.

Characteristics

  • Voltage-dependent resistance
  • Fast response time
  • High energy absorption capability

Package

The V130LA10APX2855 is typically available in a cylindrical package with leads for easy installation on circuit boards.

Essence

The essence of the V130LA10APX2855 lies in its ability to limit excessive voltage spikes and protect sensitive electronic equipment.

Packaging/Quantity

It is commonly packaged in reels or trays, and the quantity per package varies based on the supplier.

Specifications

  • Maximum Allowable Voltage: 130V
  • Peak Current Capability: 4500A
  • Energy Absorption: 55J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The V130LA10APX2855 has a standard radial lead configuration with two leads for soldering onto a circuit board.

Functional Features

  • Non-linear voltage-dependent resistance
  • Rapid response to overvoltage conditions
  • High energy absorption capacity

Advantages

  • Effective protection against voltage surges
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited lifespan after multiple surge events
  • Requires replacement after significant overvoltage incidents

Working Principles

The V130LA10APX2855 operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. This allows it to divert excess current away from sensitive components during overvoltage events.

Detailed Application Field Plans

The V130LA10APX2855 is commonly used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the V130LA10APX2855 include: - V150LA20APX2855 - V175LA40APX2855 - V200LA50APX2855

In conclusion, the V130LA10APX2855 varistor is an essential component for protecting electronic circuits from voltage surges, offering fast response times and high energy absorption capabilities. Its application spans across various industries, and there are alternative models available to suit specific requirements.

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10 domande e risposte comuni relative all'applicazione di V130LA10APX2855 nelle soluzioni tecniche

  1. What is the V130LA10APX2855?

    • The V130LA10APX2855 is a metal oxide varistor (MOV) that is commonly used for surge protection in electrical and electronic circuits.

  2. What is the maximum voltage rating of the V130LA10APX2855?

    • The maximum voltage rating of the V130LA10APX2855 is 130V AC.

  3. What is the peak current capability of the V130LA10APX2855?

    • The V130LA10APX2855 has a peak current capability of 4500A.

  4. How does the V130LA10APX2855 provide surge protection?

    • The V130LA10APX2855 acts as a voltage-dependent switch, conducting current when the voltage exceeds its threshold, thereby diverting excess energy away from sensitive components.

  5. What are the typical applications of the V130LA10APX2855?

    • The V130LA10APX2855 is commonly used in power supplies, telecommunications equipment, industrial controls, and consumer electronics to protect against voltage surges and transients.

  6. What are the key characteristics of the V130LA10APX2855?

    • The V130LA10APX2855 features high surge current capability, fast response time, and low leakage current.

  7. How should the V130LA10APX2855 be connected in a circuit?

    • The V130LA10APX2855 should be connected in parallel with the load or equipment to be protected, ensuring that it can shunt excess voltage away from the sensitive components.

  8. What are the environmental considerations for using the V130LA10APX2855?

    • The V130LA10APX2855 should be operated within its specified temperature and humidity ranges to ensure optimal performance and longevity.

  9. Can the V130LA10APX2855 be replaced if it fails due to a surge event?

    • Yes, the V130LA10APX2855 can be replaced if it has sacrificed itself to protect the circuit from a surge event.

  10. Are there any special precautions to consider when using the V130LA10APX2855 in a technical solution?

    • It's important to ensure that the V130LA10APX2855 is properly rated for the expected surge conditions and that it is installed according to manufacturer guidelines to guarantee effective surge protection.