Littelfuse Inc.
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
V275LT40CP
عرض التفاصيل جداول البيانات

V275LT40CP

Product Overview

Category

The V275LT40CP belongs to the category of metal oxide varistors (MOVs).

Use

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

Characteristics

  • Voltage Rating: 275V
  • Peak Current: 10kA
  • Response Time: <25ns
  • Operating Temperature: -40°C to +85°C

Package

The V275LT40CP is available in a disc package.

Essence

The essence of the V275LT40CP lies in its ability to protect sensitive electronic components from voltage surges and transients.

Packaging/Quantity

The V275LT40CP is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

  • Voltage Rating: 275V
  • Maximum Allowable Voltage: 710V
  • Peak Current: 10kA
  • Energy (10/1000μs): 360J
  • Capacitance: 1000pF
  • Operating Temperature Range: -40°C to +85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The V275LT40CP has two leads, with the standard pin configuration being: 1. Anode (+) 2. Cathode (-)

Functional Features

  • Fast response time for surge suppression
  • High energy absorption capability
  • Reliable protection against transient overvoltages

Advantages

  • High surge current capability
  • Wide operating temperature range
  • Compact and robust design

Disadvantages

  • Limited lifespan after repeated surges
  • Requires replacement after significant surge events

Working Principles

The V275LT40CP operates based on the principle of nonlinear voltage-dependent resistance. When subjected to a surge or transient voltage, the MOV conducts current, diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The V275LT40CP is commonly used in the following applications: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the V275LT40CP include: - V130LA20A - V320LA20A - V385LA40B - V420LA40B - V510LA40B

In conclusion, the V275LT40CP is a vital component in safeguarding electronic and electrical systems from damaging voltage surges and transients. Its high surge current capability, fast response time, and wide operating temperature range make it a preferred choice for surge protection in various applications.

[Word Count: 398]

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق V275LT40CP في الحلول التقنية

Sure, here are 10 common questions and answers related to the application of V275LT40CP in technical solutions:

  1. What is V275LT40CP?

    • V275LT40CP is a type of metal oxide varistor (MOV) that is designed to protect sensitive electronic equipment from voltage surges and transients.

  2. What is the maximum continuous operating voltage for V275LT40CP?

    • The maximum continuous operating voltage for V275LT40CP is 275V.

  3. What is the maximum surge current capability of V275LT40CP?

    • V275LT40CP has a maximum surge current capability of 4500A.

  4. How does V275LT40CP protect electronic equipment?

    • V275LT40CP protects electronic equipment by diverting excessive voltage and current away from the protected device during transient events.

  5. What are the typical applications for V275LT40CP?

    • V275LT40CP is commonly used in power supplies, industrial equipment, telecommunications systems, and other electronic devices to provide overvoltage protection.

  6. What is the response time of V275LT40CP?

    • The response time of V275LT40CP is very fast, typically responding within nanoseconds to transient voltage events.

  7. Can V275LT40CP be used in outdoor applications?

    • Yes, V275LT40CP is suitable for outdoor applications as it is designed to withstand harsh environmental conditions.

  8. What is the operating temperature range of V275LT40CP?

    • V275LT40CP has an operating temperature range of -40°C to 85°C, making it suitable for a wide range of environments.

  9. Is V275LT40CP RoHS compliant?

    • Yes, V275LT40CP is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  10. How should V275LT40CP be installed in a circuit?

    • V275LT40CP should be connected in parallel with the equipment to be protected, ensuring that it can shunt excess voltage and current away from the sensitive components.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.