Introduction

When selecting a capacitor with outstanding qualities for your next cutting-edge product, it's crucial to thoroughly analyze component performances. In this comprehensive review, we delve into the detailed analysis of the Panasonic Electronic Components' EEH-ZA1E470V, a 47uF, Aluminum - Polymer: Hybrid capacitor, and juxtapose its performance against the provided statistical benchmark data.

Our data-driven review focuses on critical parameters of the EEH-ZA1E470V, such as the test frequency, impedance, dissipation factor, quality factor, series resistance, series inductance, and series capacitance, at both 1 Volt and 10 Volts. We have exhaustively compared the results to the statistical benchmark derived from capacitors of the same value to make an educated evaluation on its performance and suitability for your design needs.

Pros
• Consistent Impedance values at low frequencies
• Responsive series resistance at low voltages
• High quality factor at 100Hz and 1V with value of 112.07

Cons
• Series capacitance variations at higher frequencies
• Lower impedance observed at higher voltages
• Reduced quality factor at higher frequencies and voltages

Impedance

In this section, we will provide an in-depth evaluation of the Panasonic EEH-ZA1E470V capacitor's impedance performance. We will achieve this by comparing its impedance values against the statistical benchmarks within various frequency ranges and voltage ratings, taking into account the general tendencies and specific aspects that may influence the component's behavior under different conditions.

According to the test data, the impedance values of the capacitor are presented for both 1V and 10V readings. It is essential to analyze those values to gain a comprehensive understanding of the capacitor's performance.

For the 1V readings, the capacitor's impedance values are generally higher than the benchmark averages, particularly in low frequency ranges. Specifically, noteworthy differences can be observed at 10Hz (351.5 Ohms vs. 332.8 Ohms average), 50Hz (71.66 Ohms vs. 69.54 Ohms average), and 500Hz (7.359 Ohms vs. 7.777 Ohms average). As we move towards higher frequencies, notable discrepancies can be seen: 20kHz (196.4m Ohms vs. 461m Ohms average), 50kHz (81.79m Ohms vs. 344.1m Ohms average), and 100kHz (47.27m Ohms vs. 319.4m Ohms average).

Next, let's examine the 10V readings. Here, the considerable differences in impedance values persist across various frequency points. For instance, at 10kHz (574.4m Ohms vs. 637.7m Ohms average), 50kHz (80.82m Ohms vs. 344.1m Ohms average), and 100kHz (40.27m Ohms vs. 319.4m Ohms average). Nevertheless, certain frequency points indicate improved performance: 5Hz (678.9 Ohms vs. 656.9 Ohms average).

As we can conclude from the data, the Panasonic EEH-ZA1E470V capacitor demonstrates sub-optimal impedance performance at higher frequencies. Although it occasionally surpasses some of the statistical benchmarks, it is crucial to carefully consider each unique project application. Electronics engineers must meticulously evaluate whether this specific capacitor is suitable for their intended application by examining the impedance values at their target operating frequencies and voltage ratings, taking into account the provided data in relation to the statistical benchmark.

Capacitance

The Panasonic EEH-ZA1E470V aluminum-polymer hybrid capacitor features a nominal capacitance value of 47μF, accompanied by a tolerance of ±20% and a voltage rating of 25V. By analyzing the capacitance performance against a well-established statistical benchmark, we are able to determine the applicability of this component in various circuit configurations.

Subjected to a 1V test voltage, the EEH-ZA1E470V demonstrates laudable performance, particularly in low-frequency scenarios. For instance, at a frequency of 5kHz, it produces a series capacitance of 45.71μF, a value marginally lower than the benchmark average of 49.2μF but staying well within its specified tolerance range. The capacitor exhibits a relatively stable capacitance value as the tested frequencies increase. Remarkably, upon reaching higher frequencies, its series capacitance surpasses the benchmark, achieving an impressive peak of 51.36μF at 100kHz.

When the test voltage is increased to 10V, this hybrid capacitor exhibits consistent performance at or above the benchmark for low frequencies. With a measured series capacitance of 46.98μF at 5kHz, the value lies fairly close to the average, while its peak performance of 49.64μF at 100kHz successfully exceeds the average at high test frequencies. This suggests the capacitor's potential compatibility in high-frequency applications.

In conclusion, the Panasonic EEH-ZA1E470V aluminum-polymer hybrid capacitor encompasses outstanding capacitance performance, more so in the context of high frequencies and test voltages. Owing to its dependable stability and adaptability, this component stands as an excellent choice for inclusion in various circuit designs to ensure optimal performance.

Series Resistance

In the Series Resistance analysis, the performance of the Panasonic EEH-ZA1E470V Aluminum-Polymer: Hybrid Capacitor is meticulously compared against statistical benchmark data. This offers engineers a comprehensive understanding of the capacitor's performance at various test frequencies and voltage levels, specifically 1V and 10V. Through this evaluation, engineers can make informed decisions when selecting components for their designs that require optimal performance.

At a 1V test voltage, the 47μF Panasonic Capacitor demonstrates exceptional performance, especially in the lower test frequency range. For instance, at 10 Hz, the component exhibits a Series Resistance of 7.573 Ohms, which is significantly better than the statistical benchmark average of 18.59 Ohms. This indicates a clear advantage for applications that demand low equivalent series resistance (ESR) in low-frequency settings.

As the test frequency increases, the EEH-ZA1E470V continues to outperform the benchmark. At 50 Hz, 100 Hz, and 500 Hz, the component's Series Resistance measures 1.397 Ohms, 712.8m Ohms, and 175.6m Ohms, respectively. These results are outstanding in comparison to the benchmark averages of 3.037 Ohms (50 Hz), 1.704 Ohms (100 Hz), and 567.8m Ohms (500 Hz). A similar trend is observed throughout the test frequencies up to 1 MHz, where the Series Resistance value of the EEH-ZA1E470V is 49.1m Ohms, nearly six times better than the 280.2m Ohms statistical benchmark average.

At a higher test voltage of 10V, the Panasonic EEH-ZA1E470V maintains its exceptional Series Resistance performance. For instance, at 10 Hz, the component registers a 10 Ohm Series Resistance, which is better than the benchmark of 18.59 Ohms, recorded at 1V. Although measurements at a few frequencies such as 100k, 200k, and 600k show a slight increase in the Series Resistance compared to the 1V data, the capacitor still offers a distinct advantage over competitors with consistently lower values. A prime example would be its 40.36m Ohm Series Resistance at 650 kHz, which is well below the benchmark. This illustrates the capacitor's ability to maintain low series resistance even at higher voltages and frequencies, making it a reliable and valuable choice for various applications.

Dissipation Factor and Quality Factor

The dissipation factor (Df) and quality factor (Q) are two essential performance metrics of a capacitor. While the dissipation factor indicates the energy efficiency of a capacitor, the quality factor signifies the capacitor's capacitance stability and ability to filter out vibrations, noise, and unwanted frequencies. The EEH-ZA1E470V capacitor shows exceptional performance in both metrics.

When measuring the LCR (inductance, capacitance, and resistance) at 1 Volt, the EEH-ZA1E470V capacitor showcases an outstanding performance across frequencies from 5 Hz to 500 Hz. The dissipation factor ranges between 0.020 to 0.030, which, when compared to the industry benchmark, demonstrates excellent energy efficiency. The quality factor peaks at 51.27 at 50 Hz, signifying superior capacitor functionality.

Moreover, as anticipated, the capacitor demonstrates a decrease in performance as the test frequencies increase beyond 50 kHz; however, it still maintains acceptable ranges for quality factors below 1M. This data underscores the capacitor's versatility and its applicability in a wide range of applications, such as power supplies, signal filtering, and energy storage.

Upon evaluating the LCR measurements at 10 Volts, the capacitor delivers remarkable performance, especially at the low-frequency end (from 5 Hz to 100 Hz). In this range, the dissipation factor varies between 0.009 to 0.038, whereas the quality factor surges up to 112.07 at 100 Hz. These results further emphasize the EEH-ZA1E470V capacitor's superior energy efficiency and impressive ability to filter out unwanted frequencies and noise in electronic circuits.

Engineers working with such capacitors are encouraged to closely analyze the remarkable dissipation factor and quality factor attributes of the EEH-ZA1E470V – particularly in comparison to the statistical benchmark. This component demonstrates exceptional proficiency and has been designed with competence and expertise, making it a reliable choice for various applications.

Comparative Analysis

Conclusion

The Panasonic EEH-ZA1E470V hybrid aluminum-polymer capacitor, part number EEH-ZA1E470V, has been rigorously tested to provide a comprehensive performance assessment in comparison to a statistical benchmark formed from other components of the same value. This analysis takes into account various aspects of the component's performance, including impedance, capacitance, series resistance, dissipation factor, and quality factor.

In comparison to the statistical benchmark data, the EEH-ZA1E470V exhibits satisfying performance in terms of impedance and quality factor, especially at test frequencies ranging from 5 Hz to 100 Hz. In the higher frequency ranges, starting at 50 kHz, the capacitance values exceed the benchmark average. This trend continues across the entire high-frequency range, demonstrating the capacitor's ability to maintain stable capacitance in high-frequency applications.

The EEH-ZA1E470V presents slightly higher dissipation factors when compared to the benchmark data in some test frequencies (such as 75 kHz and 200 kHz); along with the series resistance results similarly reflecting higher values. Nevertheless, considering these differences are not significantly divergent from benchmark data, the overall performance can be deemed satisfactory.

In conclusion, the Panasonic EEH-ZA1E470V hybrid aluminum-polymer capacitor is a reliable and efficient choice for various electronic applications, especially where stable capacitance is required in high-frequency applications. While its performance in certain areas may not completely outshine the benchmark data, the EEH-ZA1E470V capacitor still presents a solid and competitive option for electronics engineers in their design projects.