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MICROSMD190LR-2

MICROSMD190LR-2

Introduction

The MICROSMD190LR-2 is a surface mount device (SMD) belonging to the category of electronic components. This component is widely used in various electronic applications due to its specific characteristics and functional features.

Basic Information Overview

  • Category: Electronic Component
  • Use: Overcurrent Protection
  • Characteristics: Surface Mount, Low Resistance
  • Package: SMD Package
  • Essence: Overcurrent Protection for Electronic Circuits
  • Packaging/Quantity: Varies based on supplier and order quantity

Specifications

  • Model: MICROSMD190LR-2
  • Type: Surface Mount Device
  • Resistance: Low
  • Maximum Voltage Rating: [Insert Maximum Voltage Rating]
  • Operating Temperature Range: [Insert Operating Temperature Range]

Detailed Pin Configuration

The MICROSMD190LR-2 features a standard surface mount pin configuration with [Insert Number of Pins] pins. The pinout configuration is as follows: 1. Pin 1: [Description] 2. Pin 2: [Description] 3. Pin 3: [Description] ... [Add more pins as per the actual configuration]

Functional Features

  • Overcurrent Protection
  • Surface Mount Design
  • Low Resistance for Minimal Voltage Drop

Advantages

  • Compact Size
  • Effective Overcurrent Protection
  • Suitable for High-Density PCB Designs

Disadvantages

  • Limited Current Handling Capacity
  • Sensitive to Excessive Heat

Working Principles

The MICROSMD190LR-2 operates based on the principle of providing overcurrent protection by limiting the flow of excessive current through the circuit. When the current exceeds the specified threshold, the device's resistance increases, effectively limiting the current flow and protecting the circuit from damage.

Detailed Application Field Plans

The MICROSMD190LR-2 is commonly used in the following application fields: - Consumer Electronics - Automotive Electronics - Industrial Control Systems - Telecommunications Equipment

Detailed and Complete Alternative Models

  • MICROSMDXXXLR-1
  • MICROSMD200LR-2
  • [Add more alternative models as per availability]

In conclusion, the MICROSMD190LR-2 is a crucial electronic component that provides overcurrent protection in various electronic applications. Its compact size, low resistance, and surface mount design make it an essential component for modern electronic circuit designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MICROSMD190LR-2 en soluciones técnicas

  1. What is MICROSMD190LR-2?

    • MICROSMD190LR-2 is a surface mount polymeric positive temperature coefficient (PPTC) device designed to protect against overcurrent and overtemperature faults in electronic circuits.
  2. What are the typical applications of MICROSMD190LR-2?

    • MICROSMD190LR-2 is commonly used in USB ports, battery packs, and other low-voltage electronic circuits to provide overcurrent protection.
  3. What is the maximum voltage and current rating for MICROSMD190LR-2?

    • The maximum voltage rating for MICROSMD190LR-2 is 60V, and the maximum current rating is 1.9A.
  4. How does MICROSMD190LR-2 provide overcurrent protection?

    • MICROSMD190LR-2 uses its PPTC properties to limit the current flow in the circuit when an overcurrent condition occurs, effectively acting as a resettable fuse.
  5. Can MICROSMD190LR-2 be used in automotive applications?

    • Yes, MICROSMD190LR-2 can be used in automotive electronics for overcurrent protection in low-voltage circuits.
  6. Is MICROSMD190LR-2 suitable for high-temperature environments?

    • Yes, MICROSMD190LR-2 is designed to operate reliably at elevated temperatures, making it suitable for various industrial and automotive applications.
  7. What is the response time of MICROSMD190LR-2 during an overcurrent event?

    • MICROSMD190LR-2 has a fast response time, typically tripping within milliseconds when subjected to an overcurrent condition.
  8. Can multiple MICROSMD190LR-2 devices be used in parallel for higher current applications?

    • Yes, multiple MICROSMD190LR-2 devices can be used in parallel to increase the total current handling capacity of the protection circuit.
  9. Does MICROSMD190LR-2 require any special soldering techniques for assembly?

    • MICROSMD190LR-2 can be assembled using standard surface mount soldering techniques, following the manufacturer's recommended reflow profiles.
  10. Where can I find detailed specifications and application notes for MICROSMD190LR-2?

    • Detailed specifications and application notes for MICROSMD190LR-2 can be found in the product datasheet provided by the manufacturer or on their official website.