Introduction

The Samsung Electro-Mechanics CL05A105KO5NNNC capacitor is a Ceramic: X5R type, offering a nominal capacitance of 1μF with a tolerance of ±10%. Its voltage rating is 16V, and it comes in a surface mount 0402 (1005 Metric) package. This review seeks to analyze the performance of this capacitor based on the provided LCR measurements and compare it against a statistical benchmark formed from other components of the same value. The following pros and cons are observed:

• Pros
• Competent performance in most test frequency ranges
• Fairly stable capacitance over a wide range of test frequencies
• Good Quality Factor performance at higher test frequencies in the benchmark comparison
• Reduces in Dissipation Factor at higher test frequencies

• Cons
• Lower Series Capacitance (Farads) values than required nominal capacitors at lower frequencies
• Series Resistance (Ohms) can be high in the lower test frequency range
• Quality Factor and Dissipation Factor performing lower than the benchmark in lower-mid frequency ranges

The Samsung Electro-Mechanics CL05A105KO5NNNC Ceramic: X5R capacitor shows potential applicability for a variety of circuits. Engineers seeking to utilize this capacitor should weigh the benefits and drawbacks such as overall performance and ability for their specific project. In the following sections, we will conduct an in-depth analysis of the capacitor in terms of capacitance, series resistance, dissipation factor, and quality factor in the comparison with our statistical benchmark data.

Impedance

The Samsung CL05A105KO5NNNC capacitor displays impedance values that are closely comparable to the provided statistical benchmark data with some observable differences at certain test frequencies. By analyzing its performance at 1 volt, the capacitor demonstrates consistent impedance values around the benchmark average throughout the frequency range, with some test frequencies aligning closer to the minimum or maximum values.

At lower frequencies, such as 5 Hz and 10 Hz, the CL05A105KO5NNNC exhibits an impedance of 33.9k Ohms and 17.04k Ohms, respectively, which are close to their respective benchmark averages of 33.36k and 16.74k Ohms. Though, it is important to pay attention to the fact that even slight discrepancies in impedance values may impact the overall performance of the capacitor in the electrical circuits, depending on the specific applications.

As the test frequency increases to 75 kHz and 100 kHz, the capacitor exhibits impedance values of 3.464 Ohms and 2.637 Ohms, which are closer to the benchmark maximum impedance values of 4.326 and 3.341 Ohms. This deviation in impedance values is substantial enough to influence circuit performance when considering high-frequency applications. Careful selection of capacitors with impedance characteristics suitable for the intended application is crucial to ensure optimal performance.

At 10 volts, the impedance performance of the CL05A105KO5NNNC remains proportional to the 1 volt measurements, exhibiting higher impedance values across the board. The capacitor impedance values at lower frequencies are considerably higher when compared to the 1-volt test points, with a 5 Hz test frequency impedance of 67.97k Ohms and 34.09k Ohms at 10 Hz. It is important to note that the data provided for 10 volts is limited, which prevents a thorough assessment of the performance at higher frequencies. Further evaluation of the entire frequency range at different voltages would give a more complete picture of the capacitor's impedance behavior in various conditions.

Capacitance

In this section, we will analyze the capacitance performance of the CL05A105KO5NNNC capacitor by comparing it to the provided statistical benchmark data. The CL05A105KO5NNNC is a ceramic capacitor with a nominal value of 1μF, a voltage rating of 16V, and a tolerance of ±10%. These specifications make it a suitable choice for various applications in electronic circuits.

When comparing the measured series capacitance values of the CL05A105KO5NNNC at 1V with the average series capacitance values of the statistical benchmark across different frequencies, it becomes evident that this capacitor consistently demonstrates higher capacitance values in the range of 5Hz to 200kHz. However, this advantage decreases as the frequency increases beyond 200kHz.

For instance, at 5Hz, the capacitance of the Samsung capacitor is 940.7nF while the benchmark average is 962.5nF. At 1kHz, the CL05A105KO5NNNC capacitor records a capacitance value of 892.9nF, surpassing the benchmark average of 916.6nF. This trend continues for frequencies up to 200kHz, where the Samsung capacitor measures a capacitance of 584.8nF compared to the benchmark average of 666.6nF.

As we approach higher frequencies, an inflection point is observed. At 1MHz, the Samsung capacitor measures a capacitance of 572.7nF, whereas the statistical benchmark average capacitance value is slightly higher at 663.7nF.

Furthermore, analyzing the capacitance values of the CL05A105KO5NNNC at 10V compared to the statistical benchmark reveals a deviation from its performance at the 1V measurement. At lower frequencies ranging from 5Hz to 1kHz, the capacitor displays a decline in performance, with capacitance values ranging from 467.6nF to 473.7nF, falling behind the benchmark's performance. However, from 5kHz to 950kHz, the Samsung capacitor outperforms the benchmark data. This is evidenced at 5kHz, with a capacitance value of 707.1nF, and at 100kHz, with a value of 741.3nF.

In conclusion, upon examining the CL05A105KO5NNNC's performance across the entire measured frequency range and comparing it to the statistical benchmark, we find that the Samsung capacitor consistently delivers higher series capacitance values at lower frequencies and maintains a favorable capacitance performance at mid-range frequencies. Nonetheless, there is potential for improvement in its performance at higher frequencies to compete with the benchmark data more effectively. A capacitor's performance across a wide range of frequencies is crucial in selecting the right component for specific applications, such as filtering signals, coupling or decoupling, and energy storage.

Series Resistance

In this section, we will thoroughly examine the Series Resistance performance of the Samsung Electro-Mechanics CL05A105KO5NNNC Ceramic: X5R, 1μF, ±10%, 16V, Surface Mount, 0402 (1005 Metric) Capacitor compared to the statistical benchmark data from other components with the same value.

The CL05A105KO5NNNC displays a relatively higher Series Resistance at lower frequencies. In comparison to the average Series Resistance of 1.641k Ohms at 5 Hz, the CL05A105KO5NNNC has 2.197k Ohms, placing it well above the benchmark. Similarly, at 10 Hz, the component has 1.111k Ohms against the average of 827.4 Ohms, again showing elevated values. While a higher series resistance at lower frequencies can lead to energy losses and heating issues in certain scenarios, it is essential to consider the specific requirements of your application to determine its impact.

As the frequency increases, the Series Resistance values improve, and the capacitor becomes better aligned with the benchmark. At 500 Hz, the CL05A105KO5NNNC has a Series Resistance of 26.24 Ohms, almost in line with the 18.63 Ohms benchmark average. This indicates that the capacitor performs considerably better at higher frequencies, potentially making it more suitable for applications that operate within a higher frequency range.

When operating at 10 volts, the CL05A105KO5NNNC Capacitor also tends to have a higher Series Resistance compared to the benchmark data. This trend is noticeable throughout several frequency points, including at 50 Hz (248.8 Ohms vs. 171.3 Ohms) and 100 Hz (149.9 Ohms vs. 87.92 Ohms). However, as the test frequency reaches and exceeds 1 kHz, the difference narrows and hovers around a comparatively closer range. At 20 kHz, the CL05A105KO5NNNC is at 738m Ohms against the benchmark's average value of 328.9m Ohms. This further demonstrates the capacitor's improved performance at higher operating frequencies, making it essential to take into account the frequency and voltage conditions of your application when evaluating this component's suitability.

Dissipation Factor and Quality Factor

In the context of a capacitor's performance, the Dissipation Factor (Df) represents energy loss in the dielectric material, while the Quality Factor (Q) is a measure of its ability to store and discharge energy effectively. For the CL05A105KO5NNNC capacitor, the 1-Volt LCR measurements demonstrate a Df range from 0.006 to 0.077 across frequencies from 5 Hz to 1 kHz. Although these values are close to the optimal low Df benchmark, they are marginally higher, indicating a slightly increased energy loss. Concurrently, the capacitor's Q values fall between 12.98 and 157.56 across this frequency range, signifying a fairly high-level efficiency in energy storage and discharge. The peak Q value of 157.56 emerges at 75 kHz, indicating optimal performance towards the higher end of the measured frequency range.

When evaluating the capacitor at higher voltage conditions with 10-Volt LCR measurements, the Df range expands from 0.004 to 0.098 as the tested frequency varies between 5 Hz and 150 kHz. In terms of Q, the values range from 10.25 to 237.96 under these conditions. The maximum Q value occurs at 150 kHz, denoting enhanced performance compared to the 1-Volt data. As the voltage level of the test increases, lower Df values are observed, and higher Q values are recorded, implying that the capacitor demonstrates improved performance under higher voltage conditions. It is crucial to take these factors into account when selecting a capacitor for electronic circuit applications, as they directly impact the overall performance and reliability of the end product.

Comparative Analysis

Conclusion

In conclusion, the Samsung Electro-Mechanics CL05A105KO5NNNC ceramic capacitor (X5R) demonstrates an overall satisfactory performance when compared to the statistical benchmarks for components with the same value. The measurements from the individual LCR tests reveal the performance characteristics of this component and how well it conforms to expectations for a capacitor of its specifications.

At low test frequencies, the CL05A105KO5NNNC exhibits a similar Dissipation Factor and Quality Factor to the statistical benchmarks. The impedance, series resistance, and series capacitance values for the CL05A105KO5NNNC are also reasonably close to the average values from the benchmark data. These results suggest that the performance of this capacitor is within the acceptable range for typical engineering applications.

When the test frequency is increased, the CL05A105KO5NNNC portrays lower impedance, dissipation factor, and series resistance compared to the published benchmark values. This might indicate a somewhat better performance at high frequencies. The series capacitance varies somewhat but mostly stays within close range to the average values in the benchmark data, highlighting the capacitor's consistent capacitance management capabilities across varied frequencies.

In broader terms, these results imply that Samsung's CL05A105KO5NNNC ceramic capacitor is suitable for different applications, maintaining satisfactory performance across a wide range of test frequencies. However, it should be noted that the results were obtained at different voltages, and the capacitor's absolute performance may still differ in specific scenarios involving voltage variations. Nonetheless, Samsung's CL05A105KO5NNNC remains a viable option for engineers looking for reliable capacitors for their projects.