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V550LA40CP

V550LA40CP

Product Overview

Category

The V550LA40CP belongs to the category of metal oxide varistors (MOV).

Use

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

Characteristics

  • High energy absorption capacity
  • Fast response time
  • Wide operating temperature range
  • RoHS compliant

Package

The V550LA40CP is typically available in a disc-shaped package.

Essence

The essence of the V550LA40CP lies in its ability to limit transient voltage spikes and protect sensitive electronic components.

Packaging/Quantity

The V550LA40CP is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Allowable Voltage: 550V
  • Peak Current Capability: 10kA
  • Energy Absorption: 360J
  • Operating Temperature Range: -40°C to 85°C
  • Nominal Varistor Voltage: 340V

Detailed Pin Configuration

The V550LA40CP typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer's specifications.

Functional Features

  • Overvoltage protection
  • Transient voltage suppression
  • High surge current capability

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited lifespan after multiple surge events
  • Non-linear response to voltage changes

Working Principles

The V550LA40CP operates based on the principle of nonlinear voltage-dependent resistance. When subjected to an overvoltage condition, the varistor conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The V550LA40CP is widely used in various applications including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

  • V130LA20CP
  • V275LA40CP
  • V750LA80CP
  • V1000LA160CP

In conclusion, the V550LA40CP metal oxide varistor is a crucial component in protecting electronic circuits from voltage surges. Its high energy absorption capacity and fast response time make it an essential part of many electronic devices and systems.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät V550LA40CP :n soveltamiseen teknisissä ratkaisuissa

  1. What is the maximum voltage rating of V550LA40CP?

    • The maximum voltage rating of V550LA40CP is 550V.
  2. What is the maximum surge current capability of V550LA40CP?

    • V550LA40CP has a maximum surge current capability of 10,000A.
  3. What are the typical applications for V550LA40CP?

    • V550LA40CP is commonly used in surge protection for power supplies, AC mains, and industrial equipment.
  4. What is the response time of V550LA40CP?

    • The response time of V550LA40CP is typically less than 5 nanoseconds.
  5. Is V550LA40CP suitable for use in outdoor environments?

    • Yes, V550LA40CP is suitable for outdoor use and can withstand harsh environmental conditions.
  6. Does V550LA40CP require any additional heat sinking or cooling?

    • No, V550LA40CP does not require additional heat sinking or cooling under normal operating conditions.
  7. Can V550LA40CP be used in both AC and DC circuits?

    • Yes, V550LA40CP is suitable for use in both AC and DC circuits.
  8. What is the operating temperature range of V550LA40CP?

    • V550LA40CP has an operating temperature range of -40°C to 85°C.
  9. Is V550LA40CP compliant with industry safety standards?

    • Yes, V550LA40CP is compliant with UL and CSA safety standards.
  10. What is the expected lifespan of V550LA40CP in typical applications?

    • V550LA40CP has a long lifespan and can provide reliable protection for many years under normal operating conditions.