Littelfuse Inc.
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V1000LA160B
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V1000LA160B

Product Overview

Category

The V1000LA160B belongs to the category of metal oxide varistors (MOVs).

Use

It is used for surge protection in electronic circuits and electrical systems.

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating voltage range
  • Reliable performance

Package

The V1000LA160B is typically available in a cylindrical package.

Essence

The essence of the V1000LA160B lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 130V AC
  • Peak Current Capability: 10kA
  • Energy Absorption: 1000J
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The V1000LA160B typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Clamping of transient overvoltages
  • Dissipation of surge energy
  • Protection of downstream components

Advantages

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

Disadvantages

  • Limited number of surge events it can withstand
  • Susceptibility to degradation over time with repeated surges

Working Principles

The V1000LA160B operates based on the principle of nonlinear voltage-dependent resistance. When a voltage surge occurs, the varistor conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The V1000LA160B is commonly used in the following applications: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the V1000LA160B include: - V250LA20A - V320LA20A - V420LA20A - V510LA20A

In conclusion, the V1000LA160B is a vital component in safeguarding electronic and electrical systems from the damaging effects of voltage surges, offering reliable protection and peace of mind to designers and users alike.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением V1000LA160B в технических решениях.

  1. What is the V1000LA160B?

    • The V1000LA160B is a metal oxide varistor (MOV) designed to protect sensitive electronic equipment from voltage surges and transients.

  2. What is the maximum continuous operating voltage of the V1000LA160B?

    • The V1000LA160B has a maximum continuous operating voltage of 130V AC or 175V DC.

  3. What is the maximum energy absorption capability of the V1000LA160B?

    • The V1000LA160B can absorb up to 1000J of energy during a transient event.

  4. How does the V1000LA160B protect electronic equipment?

    • The V1000LA160B clamps the voltage during transient events, diverting excess energy away from the protected equipment.

  5. What are the typical applications for the V1000LA160B?

    • The V1000LA160B is commonly used in power supplies, motor drives, and other industrial and consumer electronic equipment to provide surge protection.

  6. What are the key specifications of the V1000LA160B?

    • The V1000LA160B has a peak current capability of 10kA, a response time of less than 25ns, and meets UL1449 and IEC 61051-1 standards.

  7. Can the V1000LA160B be used in outdoor applications?

    • Yes, the V1000LA160B is suitable for outdoor use as it is designed to withstand harsh environmental conditions.

  8. Is the V1000LA160B lead-free and RoHS compliant?

    • Yes, the V1000LA160B is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.

  9. What is the recommended mounting and soldering process for the V1000LA160B?

    • The V1000LA160B can be mounted using standard through-hole soldering techniques, and the recommended soldering temperature is 260°C for 10 seconds.

  10. What is the expected lifespan of the V1000LA160B in typical applications?

    • The V1000LA160B has a long operational lifespan and can provide reliable surge protection for many years under normal operating conditions.