Littelfuse Inc.
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1812L020PR
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1812L020PR Product Overview

Introduction

The 1812L020PR is a surface mount inductor belonging to the category of electronic components. It is commonly used in various electronic circuits and devices due to its specific characteristics and performance.

Basic Information Overview

  • Category: Electronic Components
  • Use: Inductor for electronic circuits
  • Characteristics: High inductance, surface mount design
  • Package: Surface mount package
  • Essence: Provides inductance in electronic circuits
  • Packaging/Quantity: Typically available in reels or trays

Specifications

  • Inductance: 20 µH
  • Tolerance: ±10%
  • Current Rating: 500 mA
  • DC Resistance: 0.5 Ω
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 1812L020PR features a standard surface mount pin configuration with two terminals for soldering onto the circuit board.

Functional Features

  • Provides inductance to electronic circuits
  • Suitable for high-frequency applications
  • Compact surface mount design

Advantages and Disadvantages

Advantages

  • Compact size
  • Suitable for high-frequency circuits
  • Reliable performance

Disadvantages

  • Limited current handling capacity
  • Tolerance may affect precision in some applications

Working Principles

The 1812L020PR operates based on the principle of electromagnetic induction, where it stores energy in the form of a magnetic field when current passes through it. This stored energy can then be released back into the circuit.

Detailed Application Field Plans

The 1812L020PR is commonly used in: - Power supply circuits - RF communication devices - Audio amplifiers - Sensor modules

Detailed and Complete Alternative Models

  • 1812L010PR: 10 µH inductance
  • 1812L030PR: 30 µH inductance
  • 1812L050PR: 50 µH inductance

In conclusion, the 1812L020PR is a versatile surface mount inductor suitable for various electronic applications, especially those requiring compact size and high-frequency operation.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1812L020PR dalam penyelesaian teknikal

Sure, here are 10 common questions and answers related to the application of 1812L020PR in technical solutions:

  1. Question: What is the voltage rating of 1812L020PR?
    Answer: The voltage rating of 1812L020PR is 20V.

  2. Question: What is the capacitance value of 1812L020PR?
    Answer: The capacitance value of 1812L020PR is typically 100nF.

  3. Question: What is the maximum operating temperature for 1812L020PR?
    Answer: The maximum operating temperature for 1812L020PR is 125°C.

  4. Question: What is the tolerance of 1812L020PR?
    Answer: The tolerance of 1812L020PR is typically ±10%.

  5. Question: Can 1812L020PR be used in high-frequency applications?
    Answer: Yes, 1812L020PR can be used in high-frequency applications due to its low equivalent series resistance (ESR).

  6. Question: Is 1812L020PR suitable for use in power supply decoupling applications?
    Answer: Yes, 1812L020PR is suitable for power supply decoupling due to its high capacitance and low ESR.

  7. Question: What is the recommended soldering profile for 1812L020PR?
    Answer: The recommended soldering profile for 1812L020PR includes a peak reflow temperature of 260°C for 10 seconds.

  8. Question: Can 1812L020PR withstand mechanical shock and vibration?
    Answer: Yes, 1812L020PR is designed to withstand mechanical shock and vibration in typical electronic applications.

  9. Question: Does 1812L020PR have RoHS compliance?
    Answer: Yes, 1812L020PR is compliant with RoHS regulations.

  10. Question: What is the typical application of 1812L020PR in technical solutions?
    Answer: 1812L020PR is commonly used for filtering, bypassing, and coupling applications in various electronic circuits and systems.