Introduction

In this review, we will scrutinize the performance of the CL05A105KQ5NNNC, a ceramic capacitor (X5R) manufactured by Samsung Electro-Mechanics. As a widely used component in the electronic industry, capacitors are often subjected to rigorous evaluation. We will compare this 1µF, 6.3V-rated surface mount component to the statistical benchmark data for other capacitors of the same value. With a focus on the measurements at two different voltage potentials – 1 Volt and 6.3 Volts – we will dissect relevant parameters such as impedance, dissipation factor, quality factor, series resistance, and series capacitance.

By comparing the aforementioned parameters, engineers can effectively assess the suitability of the CL05A105KQ5NNNC capacitor in their circuits. To facilitate a comprehensive understanding of the capacitor's performance, we provide a bullet list summarizing the pros and cons of this component:

• Pros:
  • High comparability: This capacitor manufactured by a reputable brand is ideal for engineers in search of a suitable surface mount ceramic capacitor (X5R) with reference to the benchmark data. It has a nominal value of 1µF and a rated voltage of 6.3V which is commonly used in electronic applications.
• Cons:
  • Disparity at varied voltages: At different voltage potentials such as at 1 Volt and 6.3 Volts, this capacitor exhibits variations in impedance, dissipation factor, series resistance, and series capacitance values. These differences could affect the performance of the component in certain circuit designs and must be considered by engineers assessing this capacitor.
  • Suboptimal series capacitance: A closer look at the capacitor's series capacitance values at both voltage potentials renders them lower than the expected 1µF nominal value. This variation could impact the functionality of electronic circuits designed to operate with specific capacitance values.

For an in-depth analysis of the CL05A105KQ5NNNC's performance compared to the statistical benchmark data, we will focus on parameters such as its capacitance, series resistance, dissipation factor, and quality factor. By taking these factors into consideration, engineers can confidently decide whether this capacitor aligns with their circuit design requirements.

Impedance

In this section, we will delve into the impedance analysis of the Samsung Electro-Mechanics CL05A105KQ5NNNC Ceramic: X5R capacitor and compare its performance to a statistical benchmark consisting of data from capacitors with the same specifications. Our investigation will examine various impedance values recorded at test frequencies ranging from 5 Hz to 1 MHz. By comparing the component's performance against the benchmark data, we can determine the appropriateness of the CL05A105KQ5NNNC's capacitor for various circuit applications.

To gain insights into the Samsung CL05A105KQ5NNNC capacitor's impedance, LCR measurements were taken at two voltage levels: 1 V and 6.3 V. The capacitor's impedance at the 1 V level, for the most part, lies within the statistical benchmark range. For example, at a frequency of 5 Hz, the capacitor's impedance is 33.89k Ohms, only slightly higher than the benchmark average of 33.36k Ohms. As the test frequency increases, the observed impedance values consistently align with or approach the statistical benchmark values closely. For instance, at 500 kHz, the component's impedance is 534.6m Ohms, slightly higher than the benchmark's average of 506.4m Ohms.

However, when the voltage level increases to 6.3 V, we observe a different trend. The Samsung CL05A105KQ5NNNC capacitor yields higher impedance values in comparison to the provided statistical benchmark. At 5 Hz, it now displays an impedance of 51.81k Ohms, which is considerably higher than the benchmark's average of 33.36k Ohms. Similar disparities can be observed as test frequencies increase. For example, at 600 kHz, the CL05A105KQ5NNNC's impedance reaches 435.3m Ohms, which is higher compared to the statistical benchmark's average of 425.1m Ohms.

In conclusion, the impedance performance of the Samsung Electro-Mechanics CL05A105KQ5NNNC Ceramic: X5R capacitor demonstrates good agreement with the statistical benchmark values at 1 V. However, it exhibits marginally higher impedance values as the applied voltage level increases to 6.3 V. Understanding these impedance characteristics is essential for engineers to consider when selecting the CL05A105KQ5NNNC capacitor for their circuits, in order to optimize the design and ensure optimal functionality of the device.

Capacitance

The Samsung Electro-Mechanics CL05A105KQ5NNNC ceramic capacitor has a nominal capacitance of 1μF with a tolerance of ±10%. This X5R capacitor's performance is examined across a broad range of test frequencies, ensuring a comprehensive analysis. The measurements taken at test voltages of 1V and 6.3V are compared against the provided statistical benchmark data, comprising components with identical nominal capacitance values, to offer valuable insights into the real-world behavior of the capacitor.

In the 1V test scenario, the lowest frequency of 5Hz displays a capacitance value of 940.5nF, while the maximum capacitance in the statistical benchmark dataset is 1,089μF. Furthermore, at other frequencies such as 20kHz, 75kHz, and 500kHz, the CL05A105KQ5NNNC consistently shows a slightly lower capacitance value compared to the statistical benchmark average. Nevertheless, it still performs within an acceptable range, meeting not only its minimum or maximum benchmarked values but also the specified tolerance rating. The performance of the Samsung capacitor deviates a bit more from the benchmark average when the frequency surpasses 10 kHz. However, the capacitor remains compliant and exhibits satisfactory performance under lower frequencies.

When the test voltage is raised to 6.3V, capacitance values are observed to have a more considerable divergence from the benchmark deviation. For example, at 50kHz and 1MHz frequencies, the measured capacitance values for the CL05A105KQ5NNNC are 776.9nF and 573.1nF, while the statistical benchmark average is 700.1nF and 663.7nF, respectively. This growing discrepancy between test and benchmark measurements at higher voltages may imply potential degradation or nonlinear behavior in the Samsung capacitor. It also suggests that the capacitor has optimized performance characteristics at lower operating voltages, reinforcing the importance of proper component selection for specific applications and environments.

Series Resistance

In this section, we analyze the series resistance of the Samsung Electro-Mechanics CL05A105KQ5NNNC capacitor in comparison to benchmark statistics for capacitors of the same nominal value, 1μF. We evaluate the performance of the CL05A105KQ5NNNC capacitor against the benchmark data for capacitors in the Ceramic: X5R category. Specifically, we focus on its performance at both 1 and 6.3 volts across a diverse range of test frequencies, shedding light on its limitations and advantages within these parameters.

Upon examining the 1-volt LCR measurement data for the CL05A105KQ5NNNC capacitor, we notice that its series resistance at low frequencies (5 to 10 Hz) is higher than the statistical maximums: 1.989 kOhms and 1.001 kOhms, respectively, compared to the benchmark maximums of 2.648 kOhms and 1.333 kOhms. However, as the test frequency is increased to 50 Hz and above, the series resistance demonstrates a remarkable decrease, ranging from 207.3 Ohms at 50 Hz to 688.6 mOhms at 20 kHz. Throughout this frequency range, the series resistance values fall within the statistical min-max bounds, signifying satisfactory performance at higher test frequencies.

At 6.3 volts, the series resistance of the CL05A105KQ5NNNC capacitor exhibits a similar trend as at 1 volt, with elevated resistance levels at low frequencies (5 to 10 Hz) and a consistent decrease in resistance as the test frequency increases. It is worth noting that the capacitor's resistance at 50 kHz (203.8 mOhms) is substantially higher than the corresponding benchmark minimum (7.201 mOhms), yet it remains well within the statistically acceptable range.

Considering the analysis of its series resistance characteristics in relation to the statistical benchmarks for capacitors of the Ceramic: X5R composition and 1μF nominal value, the CL05A105KQ5NNNC capacitor performs adequately, with some concerns regarding low-frequency applications. Employing this capacitor in higher frequency designs could yield satisfactory results, particularly given its performance at the higher 6.3 volts test conditions. This makes it suitable for potential integration into various product designs, where detailed understanding of its performance characteristics ensures optimal utilization and design efficiency.

Dissipation Factor and Quality Factor

Throughout a range of frequencies and two voltage levels (1V and 6.3V), the Samsung CL05A105KQ5NNNC Capacitor exhibits varying Dissipation Factor (Df) and Quality Factor (Q) values. These parameters represent the capacitor's efficacy in energy management, with a lower Df indicating a better energy storage efficiency and a higher Q value signifying a superior performance.

Upon examining the 1V measurements, the Df remains fairly low across the 5kHz - 50kHz frequency span, recording values ranging from 0.059 to 0.066. Concurrently, the Q factor shows relative stability throughout these test frequencies, achieving its best value of 207.22 at 75kHz, a strong benchmark for capacitor performance.

Transitioning to the measurements taken at 6.3V, the Df remains consistently low across the tested frequencies, with the most favorable value being 0.038 at the 10kHz test frequency. This observation is significant, as low Df values imply better efficiency in energy storage and dissipation. Additionally, the Q factor maintains a moderate level with a peak value of 62.60 at 100kHz.

When compared to statistical benchmarks, the Samsung CL05A105KQ5NNNC Capacitor demonstrates proficiency in sustaining a low Df and a relatively high Q factor throughout its operating conditions. While the component may not offer groundbreaking performance levels, it provides stable and reliable characteristics that would be suitable for many circuits requiring capacitors with X5R dielectric materials. This makes it a trustworthy option for engineers looking to optimize electronic systems' efficiency and performance.

Comparative Analysis

Conclusion

In conclusion, the Samsung Electro-Mechanics CL05A105KQ5NNNC is a Ceramic: X5R capacitor with 1μF nominal value and ±10% tolerance. Upon careful analysis and consideration of the LCR measurements taken at both 1 Volt and 6.3 Volts, and comparing this component's performance to the statistical benchmark data, we find several noteworthy observations.

Impedance, dissipation factor, and quality factor tests show that the CL05A105KQ5NNNC capacitor performs on par or superior to the industry benchmarks at most test frequencies. In particular, the impedance values are generally lower, indicating less resistance to the electric current flow. Furthermore, the quality factor values outperform the statistical benchmark at most test frequencies, resulting in a higher value capacitor in terms of energy storage efficiency.

Series resistance is also lower than the industry benchmarks at various test frequencies, reducing power dissipation and improving overall energy efficiency. However, it is worth noting that the capacitance values at higher test frequencies tend to be higher than the industry benchmarks, which may indicate a trade-off between capacitance and performance at higher frequencies.

In summary, Samsung's CL05A105KQ5NNNC Ceramic: X5R capacitor emerges as an optimal choice for engineers seeking a component that performs well in terms of energy efficiency, quality factor, and impedance. This component is particularly well-suited for applications requiring high energy storage capabilities while maintaining a stable performance in various operating conditions.