Introduction

Capacitors are essential components in various electronic circuits, and their performance significantly impacts the overall functionality of the system. This technical review aims to provide an in-depth analysis of Samsung Electro-Mechanics' CL10A105KB8NNNC ceramic capacitor, focusing on its performance characteristics and a comparative analysis with the statistical benchmark. The capacitor features a nominal value of 1μF, with a tolerance of ±10%, voltage rating of 50V, and X5R dielectric. It also utilizes surface mount 0603 (1608 Metric) packaging.

In this review, data collected from LCR measurements at 1V and 10V test voltages will serve as the basis for evaluating the capacitor's performance. The sections will include capacitance, series resistance, dissipation factor, quality factor, and a comparative analysis against the benchmark data.

• Pros:
• Good voltage rating: With a voltage rating of 50V, the capacitor is suitable for many electronic applications.
• Wide capacitance range: The tested capacitance values span from 768.4nF to 1.012μF, providing a broad operating range.
• Compact packaging: The 0603 (1608 Metric) package saves crucial space on printed circuit boards.
• Cons:
• Varying dissipation factor: The dissipation factors range from 0.010 to 0.048, indicating potentially inconsistent performance.
• Decreasing quality factor: As the test frequency increases, the quality factor tends to decrease, potentially impacting the capacitor's performance in high-frequency applications.

To provide engineers with a comprehensive understanding of the CL10A105KB8NNNC capacitor's capabilities, the review will dive deeper into the detailed analysis of various properties and offer a comparative view against the statistical benchmark using LCR measurement data.

Impedance

In this section, we'll analyze the impedance performance of the Samsung Electro-Mechanics CL10A105KB8NNNC, comparing it against a statistical benchmark formed from other components of the same value. The test frequencies range from 5 to 1M Hz, and the impedance measurements are recorded at both 1 Volt and 10 Volts. Impedance is an essential parameter as it indicates how effectively a capacitor can maintain a stable voltage level or voltage waveform in the face of fluctuating currents.

At a test frequency of 5 Hz, the CL10A105KB8NNNC has an impedance measurement of 32.57 kΩ, which falls slightly below the average benchmark (33.36 kΩ). As we progress to higher frequencies, the capacitor consistently demonstrates lower impedance values compared to the average benchmark. At 100 Hz, the difference starts to become more apparent, with the component impedance being 1.658 kΩ against the benchmark average of 1.702 kΩ. As we venture into the kHz region, the difference continues to grow, with values like 170.7 Ω at 1 kHz compared to the benchmark's 174.7 Ω, and 19.19 Ω at 10kHz against the benchmark's 20.47 Ω. This result indicates a better performance in attenuating high-frequency noise in the system.

At higher frequencies like 200 kHz and above, the CL10A105KB8NNNC's impedance values begin to close in on the benchmark. However, they still remain marginally lower, contributing to the overall better performance in impedance at 1 Volt. For example, at 1 MHz, the component measures an impedance of 224.8 mΩ, while the benchmark average is 262.2 mΩ. It is crucial to note that capacitors with lower impedance at higher frequencies provide better filtering and noise reduction in high-frequency applications.

The capacitor exhibits a similar trend when the impedance measurements are taken at 10 Volts. Starting with 33.68 kΩ at 5 Hz against the benchmark's 33.36 kΩ, and progressively displaying lower impedance values as the test frequency increases. In the high-frequency range, the capacitor's impedance remains slightly below the benchmark average, solidifying its performance at both voltage levels. This result confirms the component's dependability in maintaining low impedance performance under different operating voltages.

Overall, the Samsung Electro-Mechanics CL10A105KB8NNNC capacitor consistently shows lower impedance values compared to the statistical benchmark across a wide range of test frequencies and voltage levels. This suggests that engineers can consider this capacitor an optimal choice for applications requiring low impedance performance, especially at higher frequencies, where effective noise filtering and voltage stabilization are essential for reliable circuit functioning.

Capacitance

The capacitance performance of the CL10A105KB8NNNC Ceramic X5R Capacitor from Samsung Electro-Mechanics is analyzed by comparing its component data with benchmark data generated from other capacitors of the same capacitance value - 1 μF. A comparison with benchmark data enables an objective assessment of the capacitor's performance relative to the industry standard.

At an operating voltage of 1 Volt, the CL10A105KB8NNNC demonstrates excellent capacitance performance when compared to the average capacitance values of the statistical benchmark. Throughout the range of test frequencies, the CL10A105KB8NNNC's measured capacitance remains consistently above the average benchmark capacitance. It is important to note that in the lower to middle frequency range, up to approximately 100 kHz, the measured capacitance values remain close to its nominal 1μF value. This characteristic is highly desirable for various applications, as it suggests improved accuracy and reliability.

For instance, at test frequencies of 20 kHz, 100 kHz, and 450 kHz, the CL10A105KB8NNNC outperforms the benchmark average by around 8.39, 13.6, and 14.48 percent, respectively. Moreover, the consistency of this superior performance is maintained even at higher test frequencies. As evidence, from 750 kHz to 950 kHz, the CL10A105KB8NNNC exhibits an impressive 16.01 to 21.41 percent greater capacitance performance when compared to the benchmark average.

Upon evaluating the capacitor at a higher operating voltage of 10 Volts, an apparent enhancement in capacitance performance is noticed compared to the benchmark. Remarkably, at 5 kHz and 10 kHz frequencies, the capacitor outperforms the benchmark by featuring capacitance values above its nominal value of 1μF. A similar trend of higher capacitance values than the average benchmark is observed from 20 kHz to 300 kHz, confirming the capacitor's superior performance across a wide range of test frequencies and operating voltages. This demonstrates its robustness and versatility for different application requirements.

Series Resistance

When testing the Samsung Electro-Mechanics CL10A105KB8NNNC ceramic capacitor at various frequencies, it consistently exhibits a relatively low series resistance and outperforms the benchmark average. At a test frequency of 5Hz, its series resistance registers at 1.218k Ohms, which is significantly lower than the average 1.641k Ohms. Similarly, at 10Hz, it achieves a series resistance of 609.5 Ohms, surpassing the average value of 827.4 Ohms. This capacitor continues to showcase better performance at frequencies of 50Hz and 100Hz, with recorded series resistances of 126.3 Ohms and 65.33 Ohms–both notably lower than the respective average benchmarks of 171.3 Ohms and 87.92 Ohms.

At higher test frequencies, such as 500Hz and 1kHz, the component consistently performs above expectations. With series resistance measurements of 14.02 Ohms and 7.058 Ohms, it outpaces the benchmark average values of 18.63 Ohms and 9.566 Ohms. This excellent performance trend continues at even higher frequencies of 5kHz and 10kHz with impressive records of 1.067 Ohms and 377.2m Ohms. As the frequency further increases to 20kHz, the capacitor's series resistance remains robust at 102.3m Ohms, outperforming the benchmark average of 328.9m Ohms.

When examining the performance of the Samsung CL10A105KB8NNNC capacitor under a 10 Volts test condition, only a slight increase in series resistance is observed across most test frequencies. This is indicative of the capacitor's excellent performance. For example, at frequencies of 5Hz, 10Hz, and 50Hz, the capacitor records series resistances of 1.631k Ohms, 777.4 Ohms, and 148 Ohms respectively. These values do not deviate significantly from those obtained when testing under 1 Volt. In summary, the Samsung CL10A105KB8NNNC capacitor demonstrates exceptional performance across a wide range of frequencies, making it an outstanding choice compared to the statistical benchmark.

Dissipation Factor and Quality Factor

Before diving into the analysis of Samsung Electro-Mechanics CL10A105KB8NNNC capacitor's Dissipation Factor (Df) and Quality Factor (Q), it's essential to understand that the components of the discussed capacitor include ceramic material, making it a practical and efficient choice in various electronic applications. Now, let's thoroughly examine its Df and Q performances at 1V and 10V voltage levels.

Under 1V test level, the capacitor exhibits Df values that range from 0.037 at low frequencies of 5Hz and 10Hz, gradually reaching a high of 0.042 at a higher frequency of 500Hz. These Df values surpass the performance standard, with consistently lower Df numbers than the benchmark median. This impressive performance signifies a substantial reduction in energy losses, leading to efficient energy utilization.

Moving on to the Quality Factor, also at 1V test level, the capacitor presents Q values that span from 24.04 at 500Hz to a remarkable high of 99.46 at 20kHz test frequency. These recorded values consistently exceed the standard performance figure, underlining the component's ability to maintain stable performance throughout varying frequencies.

When evaluated at a higher 10V test level, the capacitor continues to showcase exceptional performance in both Df and Q parameters. The Df values in this range lie between 0.041 at a 20kHz test frequency and 0.054 at 5kHz, consistently outpacing the benchmark across all tested frequencies. In terms of Quality Factor, the capacitor exhibits values extending from 18.67 at 5kHz to an impressive peak of 70.36 at 50kHz. This excellent performance highlights the component's advantages in energy efficiency and stability throughout the entire test range, making it a reliable choice for various applications.

Comparative Analysis

Conclusion

In our analysis of the Samsung Electro-Mechanics CL10A105KB8NNNC Ceramic: X5R capacitor, we found that its performance varies when compared to the statistical benchmark data across different test frequencies and is overall a decent performer. However, there are specific areas where this capacitor's performance falls short.

Within the lower frequency range (5 kHz to 20 kHz), the capacitor's impedance, series resistance, and series capacitance remain close or even surpass the average benchmark values. The quality factor remains consistently lower when compared to the benchmark average, indicating this capacitor might not be the optimal choice in applications where high resonance is essential.

At higher frequencies (above 20 kHz), the capacitor's performance in terms of impedance and series resistance surpasses the average benchmark considerably. However, its series capacitance value falls noticeably compared to the benchmark average. As a result, it's crucial for engineers to determine whether the specific application demands higher impedance, lower capacitance value, or a balance between these performance metrics when comparing the CL10A105KB8NNNC to other ceramic capacitors in the market.

To sum up, the Samsung Electro-Mechanics CL10A105KB8NNNC is suitable for certain applications where low-frequency performance is critical, and high-frequency capacitance values are not a major factor. Engineers contemplating using this capacitor in their circuits should be thorough in analyzing their specific requirements and weighing the pros and cons of this capacitor against other alternatives within the same class.