Introduction

In this technical review, we analyze the performance of the KYOCERA AVX Capacitor, part number 06035C104KAT2A, which boasts a 100n nominal value, Ceramic: X7R composition, and a voltage rating of 50 volts. With a comprehensive evaluation and comparison to the benchmark data for similar 100n, Ceramic: X7R capacitors, we aim to provide unbiased and informative insights for engineers, who are looking to determine its suitability for their applications.

Pros:

• Lower impedance values at lower test frequencies, as compared to the benchmark
• Generally higher Quality Factor values than the benchmark at lower frequencies
• Higher Series Capacitance values, particularly at higher test voltages

• Slight increase in Dissipation Factor values compared to the benchmark, especially at higher test voltages
• Higher Series Resistance values at almost all frequencies
• Slightly reduced performance in Series Capacitance and Impedance at very high frequencies

Impedance

An analysis of the impedance values of the KYOCERA AVX 06035C104KAT2A capacitor, when compared to the statistical benchmarks at various test frequencies, demonstrates that the component performs consistently within the benchmark range across many frequencies. At lower test frequencies, particularly 5 Hz and 10 Hz, the impedance values measured show 319.3k Ohms and 160.3k Ohms, respectively, which are slightly higher than the benchmark average. The trend of impedance values exceeding the benchmark average continues at higher frequencies such as 50 Hz, 100 Hz, and 500 Hz. Similar results can be observed at frequencies of 1 kHz, 5 kHz, and 10 kHz, where the capacitor maintains impedance values that are near the benchmark average.

When the test frequencies increase further, from 20 kHz to 100 kHz, the impedance values of the 06035C104KAT2A capacitor remain in close proximity to the benchmarks, indicating a suitable performance at these frequencies. With the highest test frequencies, ranging from 150 kHz to 1 MHz, the impedance values are again near the benchmark average, ensuring consistent performance throughout various frequency ranges. It is also important to note that at a higher test voltage of 10 Volts, the impedance values tend to be lower than their 1 Volt counterparts, while still remaining within the acceptable benchmark ranges. These findings demonstrate the versatility of the KYOCERA AVX 06035C104KAT2A capacitor, making it suitable for multiple applications that require wide frequency ranges and different voltage conditions.

Capacitance

When examining the capacitance performance of the KYOCERA AVX 06035C104KAT2A Capacitor at 1 Volt, the component's series capacitance measures 99.67n at a test frequency of 5 Hz. This value is slightly lower than the benchmark's average series capacitance of 101.8n, but it is within the acceptable tolerance range. As the frequency increases, the capacitor consistently exhibits lower series capacitance values compared to the statistical benchmark averages, which might be attributed to the dielectric material properties and the construction of the capacitor. However, these deviations still remain within the rated tolerance of ±10%, ensuring proper operation of the component within the specified range.

At a higher voltage of 10 Volts, the observed series capacitance values tend to be higher than those measured at 1 Volt. For example, at 50 Hz test frequency, its series capacitance is 120.5n compared to the benchmark's 100.7n. This trend continues at higher frequencies, demonstrating enhanced performance under higher voltage conditions. The capacitance variation with voltage can be attributed to the voltage-dependency of the dielectric material used in this capacitor. This behavior is a common characteristic of certain ceramic capacitor dielectrics, such as Class II (X7R) types. The measured series capacitance at all tested frequencies and voltages falls within the allowable limit of ±10% tolerance, ensuring reliable operation, and stable performance under different application conditions.

Series Resistance

We evaluate the performance of KYOCERA AVX's 06035C104KAT2A capacitor by comparing its Equivalent Series Resistance (ESR) at different frequencies with a statistical benchmark made up of similar capacitors with the same nominal value. ESR is an important parameter, as higher ESR values can lead to power losses and increased heating within the component.

At 1 volt, the 06035C104KAT2A demonstrates varied performance across different test frequencies. At the lower frequency range (5-1k Hz), the ESR values are generally higher than the average benchmark values. The values demonstrate a relatively close correlation to the maximum statistical benchmark, which is not a desirable outcome, as lower ESR values are typically preferred. At higher frequencies (5k-1M Hz), the ESR values are more in-line with the average and minimum benchmark values. For example, at 5 kHz, the 06035C104KAT2A has an ESR of 8.515 Ohms compared to the average benchmark of 10.02 Ohms, and at 1 MHz, it has a value of 57.89m Ohms, closely mirroring the average benchmark of 70.07m Ohms.

When tested at 10 volts, the 06035C104KAT2A experiences increased ESR values across all frequencies but remains similar in relation to the benchmark. The capacitor still demonstrates higher ESR values in the lower frequency range, with results closer to the maximum benchmark value, which indicates that the capacitance may not perform optimally at these frequencies. On the other hand, the ESR values in the higher frequency range remain comparable to the minimum and average benchmark values, meaning that the component could perform well in higher frequency applications. Given these measurements, engineers should exercise caution when selecting the 06035C104KAT2A for circuits with lower frequencies where minimizing ESR values is crucial for optimal performance and to avoid excessive power dissipation.

Dissipation Factor and Quality Factor

An evaluation of the Dissipation Factor (Df) and Quality Factor (Q) is essential for engineers to determine if this component is an optimal choice for their applications. In this review, we will discuss the LCR (inductance, capacitance, and resistance) measurements at 1 Volt and 10 Volts.

At 1 Volt, the capacitor exhibits a stable Df across the test frequencies, with values ranging from 0.022 at 5 Hz to 0.029 at 1 MHz. Compared to the statistical benchmark data, the Df remains consistently low, which indicates a high level of energy efficiency and minimal resistive power loss. Additionally, the Quality Factor is consistently high, with values ranging from 33.73 at 1 MHz to 46.88 at 50 Hz. The high Q values underline the ability of this capacitor to store energy efficiently with minimal resistive losses, making it an excellent performer in this aspect.

When examining the LCR measurements conducted at 10 Volts, there is a slight increase in the Dissipation Factor, with values ranging from 0.059 at 5 Hz to 0.060 at 1 kHz. Despite the increase, these values still remain low when compared to the statistical benchmark data. This demonstrates that the capacitor maintains efficient performance even at higher voltage levels. However, the Quality Factor at this voltage level experiences a decrease, with values ranging from 16.80 at 5 Hz to 24.42 at 250 kHz. These lower Q values compared to those recorded at 1 Volt may affect the capacitor's performance in specific applications. As a result, it is crucial for engineers to carefully assess if the Quality Factor is critical to the success of their projects and if this component is suitable for their needs, considering the observed variations in performance at different voltages.

Comparative Analysis

Conclusion

In conclusion, the in-depth review of the KYOCERA AVX Capacitor part number 06035C104KAT2A provides valuable insight into its performance relative to the statistical benchmark. It is critical for engineers evaluating capacitors to make informed decisions on suitability for their applications.

When focusing on the data provided, the 06035C104KAT2A demonstrates comparable performance to the statistical benchmark at 1 volt across all test frequencies. The dissipation factor, an essential parameter for evaluating capacitor efficiency, remains consistent at approximately 0.03, which stays in line with the benchmark data. The quality factor also displays similar trends to the benchmark, highlighting the component's overall reliability and stability.

The part number 06035C104KAT2A performs relatively well in comparison to the statistical benchmark. While there are slight variations in impedance, series resistance, and series capacitance, the discrepancies are not significantly detrimental to its overall effectiveness. Engineers assessing the performance of ceramic X7R capacitors may find the 06035C104KAT2A suitable for their requirements. However, proper evaluation and comparison with other similar components are highly encouraged for the best design outcome.