222 2KV Ceramic Capacitor (Pack of 5)

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10 in stock


The 222 2K Ceramic Capacitor has a capacitance of 2,200 picofarads (pF) with a ±10% temperature coefficient. It’s designed for high-frequency applications and surface-mount technology. Commonly used in consumer electronics, automotive, and industrial control systems, it provides reliable performance and stability in compact designs.

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10 in stock

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222 2KV Ceramic Capacitor

Introduction

The 222 2K Ceramic Capacitor is a type of fixed-value ceramic capacitor known for its stable performance and reliability in various electronic applications. The designation “222” refers to the capacitor’s value in picofarads (pF), while “2K” represents the temperature coefficient, indicating how the capacitance value changes with temperature.

Design and Construction

  1. Capacitance Value
    • Specification: The “222” marking indicates a capacitance value of 2,200 picofarads (pF), or 2.2 nanofarads (nF). This value is crucial for defining the capacitor’s ability to store and release electrical energy in a circuit.
  2. Temperature Coefficient
    • 2K Code: The “2K” code signifies a temperature coefficient of ±10%, meaning the capacitance value may vary by 10% with temperature changes. This coefficient ensures the capacitor can operate reliably within specified temperature ranges.
  3. Construction
    • Dielectric Material: The capacitor is constructed using ceramic material, which provides high stability and reliability. Ceramic capacitors are known for their low equivalent series resistance (ESR) and high-frequency performance.
    • Body Type: It typically comes in a small, rectangular surface-mount package, making it suitable for modern, compact electronic devices.
  4. Lead Type
    • Surface-Mount Technology (SMT): The 222 2K ceramic capacitor is often available in an SMT package, allowing it to be mounted directly onto the surface of a printed circuit board (PCB). This design is ideal for high-density circuit layouts.

Functionality

  1. Capacitance
    • Energy Storage: The 2.2 nF capacitance value enables the capacitor to store and release electrical energy, smoothing out voltage fluctuations and filtering noise in electronic circuits.
  2. Filtering and Decoupling
    • Applications: It is commonly used in filter circuits to block unwanted frequencies and in decoupling applications to reduce noise and stabilize power supply voltages.
  3. High-Frequency Performance
    • Usage: Due to its ceramic dielectric, the capacitor performs well at high frequencies, making it suitable for applications involving RF (radio frequency) and other high-speed signal processing.

Applications

  1. Consumer Electronics
    • Devices: Found in various consumer electronics, including smartphones, televisions, and audio equipment, to improve signal quality and power stability.
  2. Automotive
    • Systems: Used in automotive electronics for reliable performance in harsh operating environments, such as engine control units and infotainment systems.
  3. Industrial
    • Control Systems: Employed in industrial control systems and machinery to enhance reliability and performance in critical applications.

Advantages

  1. Stability
    • Reliability: Offers stable capacitance values and consistent performance over a wide range of temperatures and frequencies.
  2. Compact Size
    • Design: The small, surface-mount package makes it ideal for space-constrained applications and modern electronic devices.
  3. Durability
    • Longevity: Ceramic capacitors are known for their robustness and long service life, providing reliable operation in demanding conditions.

Conclusion

The 222 2K Ceramic Capacitor is a versatile and reliable component in electronic circuits, offering precise capacitance, stability, and high-frequency performance. Its compact design and durable construction make it suitable for a wide range of applications, from consumer electronics to industrial systems.

Working of Capacitor

Sold By : Computronics Lab SKU: 222-2k-ceramic-capacitor Category: Tags: ,

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