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CG0402MLA-18KG
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CG0402MLA-18KG

Product Overview

Category

The CG0402MLA-18KG belongs to the category of surface mount multilayer ceramic capacitors (SMD MLCCs).

Use

It is commonly used for filtering, decoupling, and bypassing applications in electronic circuits.

Characteristics

  • Small form factor
  • High capacitance
  • Low equivalent series resistance (ESR)
  • Wide operating temperature range

Package

The CG0402MLA-18KG is typically available in tape and reel packaging for automated assembly processes.

Essence

This capacitor is essential for stabilizing voltage levels and reducing noise in electronic circuits.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity based on the manufacturer's specifications.

Specifications

  • Capacitance: 18pF
  • Tolerance: ±10%
  • Voltage Rating: 50V
  • Temperature Coefficient: C0G/NP0

Detailed Pin Configuration

The CG0402MLA-18KG is a surface mount component with two terminals for soldering onto the PCB.

Functional Features

  • High capacitance density
  • Low self-inductance
  • Stable performance over a wide frequency range

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum voltage rating
  • Sensitive to mechanical stress

Working Principles

The CG0402MLA-18KG operates based on the principle of storing and releasing electrical energy within its ceramic dielectric material.

Detailed Application Field Plans

Filtering Applications

Used in power supply circuits to filter out high-frequency noise and ripple voltage.

Decoupling Applications

Placed near integrated circuits to provide a stable voltage supply and reduce signal interference.

Bypassing Applications

Utilized to shunt unwanted high-frequency signals to ground in RF circuits.

Detailed and Complete Alternative Models

  • CG0402MLA-18KE (20pF, ±5%, 50V)
  • CG0402MLA-18KF (15pF, ±20%, 50V)
  • CG0402MLA-18KH (22pF, ±10%, 50V)

In conclusion, the CG0402MLA-18KG is a versatile surface mount multilayer ceramic capacitor with a compact design and reliable performance, making it suitable for various electronic applications. Its high capacitance and low ESR make it an ideal choice for filtering, decoupling, and bypassing circuits, although care must be taken to avoid mechanical stress and operate within its voltage rating limits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av CG0402MLA-18KG i tekniska lösningar

  1. Question: What is the maximum operating temperature for CG0402MLA-18KG?
    Answer: The maximum operating temperature for CG0402MLA-18KG is 125°C.

  2. Question: What is the typical impedance of CG0402MLA-18KG at 100MHz?
    Answer: The typical impedance of CG0402MLA-18KG at 100MHz is 180Ω.

  3. Question: Can CG0402MLA-18KG be used in high-frequency applications?
    Answer: Yes, CG0402MLA-18KG is suitable for high-frequency applications due to its excellent performance characteristics.

  4. Question: What is the power rating of CG0402MLA-18KG?
    Answer: The power rating of CG0402MLA-18KG is 0.063W.

  5. Question: Is CG0402MLA-18KG RoHS compliant?
    Answer: Yes, CG0402MLA-18KG is RoHS compliant, making it suitable for environmentally conscious designs.

  6. Question: Can CG0402MLA-18KG be used in automotive electronics?
    Answer: Yes, CG0402MLA-18KG is suitable for automotive electronics applications, offering reliability and performance in harsh environments.

  7. Question: What is the DC resistance of CG0402MLA-18KG?
    Answer: The DC resistance of CG0402MLA-18KG is typically 0.35Ω.

  8. Question: Does CG0402MLA-18KG have good solderability?
    Answer: Yes, CG0402MLA-18KG exhibits excellent solderability, facilitating ease of assembly in manufacturing processes.

  9. Question: Can CG0402MLA-18KG be used in EMI/RFI filtering applications?
    Answer: Yes, CG0402MLA-18KG is well-suited for EMI/RFI filtering due to its impedance characteristics and performance at high frequencies.

  10. Question: What are the typical applications for CG0402MLA-18KG?
    Answer: Typical applications for CG0402MLA-18KG include smartphones, tablets, IoT devices, and other portable electronics where space-saving and high-performance components are required.