Littelfuse Inc.
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
V18MLA0603T
Zobrazit detail DataSheets

V18MLA0603T

Product Overview

  • Category: Electronic Component
  • Use: Voltage Dependent Resistor (VDR)
  • Characteristics: High surge capability, fast response time, compact size
  • Package: 0603 SMD package
  • Essence: Protects electronic circuits from voltage surges
  • Packaging/Quantity: Typically available in reels of 3000 pieces

Specifications

  • Voltage Rating: 18V
  • Maximum Allowable Voltage: 14V
  • Peak Current: 100A
  • Operating Temperature Range: -55°C to +85°C
  • Capacitance: 10pF

Detailed Pin Configuration

The V18MLA0603T is a surface mount device with two terminals. The pin configuration is as follows: - Terminal 1: Connected to the anode - Terminal 2: Connected to the cathode

Functional Features

  • Provides overvoltage protection for sensitive electronic components
  • Rapidly switches from a high-resistance state to a low-resistance state when subjected to overvoltage conditions
  • Absorbs and dissipates transient energy to protect downstream circuitry

Advantages and Disadvantages

Advantages

  • Compact size allows for integration into densely populated circuit boards
  • Fast response time ensures minimal impact on system performance during transient events
  • High surge capability provides robust protection against voltage spikes

Disadvantages

  • Limited to protecting against voltage surges within its specified ratings
  • May require additional circuitry for comprehensive surge protection in high-risk environments

Working Principles

The V18MLA0603T operates based on the principle of varistor action. Under normal operating conditions, it exhibits a high resistance. However, when the voltage exceeds the threshold, the varistor rapidly transitions to a low-resistance state, effectively shunting the excess current away from the protected circuit.

Detailed Application Field Plans

The V18MLA0603T is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • V14MLA0603T: 14V rated voltage variant
  • V20MLA0603T: 20V rated voltage variant
  • V25MLA0603T: 25V rated voltage variant

In conclusion, the V18MLA0603T is a vital component in safeguarding electronic circuits from voltage surges, offering fast response times and high surge capabilities. Its compact size and efficient operation make it suitable for a wide range of applications across various industries.

[Word Count: 366]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací V18MLA0603T v technických řešeních

  1. What is V18MLA0603T?

    • V18MLA0603T is a surface mount multilayer varistor designed to protect sensitive electronics from voltage transients.

  2. What are the key features of V18MLA0603T?

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

  3. What are the typical applications for V18MLA0603T?

    • Typical applications include protection of integrated circuits, consumer electronics, industrial equipment, and telecommunications devices.

  4. What is the operating voltage range of V18MLA0603T?

    • The operating voltage range is from 11V to 18V.

  5. How does V18MLA0603T provide overvoltage protection?

    • V18MLA0603T clamps the voltage to a safe level by diverting excess current away from the protected circuit.

  6. What is the maximum energy absorption capability of V18MLA0603T?

    • The maximum energy absorption capability is typically 0.1J.

  7. Is V18MLA0603T RoHS compliant?

    • Yes, V18MLA0603T is RoHS compliant, making it suitable for environmentally friendly designs.

  8. Can V18MLA0603T be used in automotive applications?

    • Yes, V18MLA0603T is suitable for automotive applications where protection against voltage transients is required.

  9. What is the temperature range for V18MLA0603T?

    • The temperature range is from -55°C to 125°C, making it suitable for a wide range of operating environments.

  10. Are there any recommended layout considerations for using V18MLA0603T?

    • Yes, it is recommended to minimize the length of the connection leads and ensure proper grounding for optimal performance.

These questions and answers should provide a comprehensive overview of the application of V18MLA0603T in technical solutions.