Reviews & Analysis

Panasonic ERJ-3RSJR10V: Digging Deep into the 100mΩ Thick Film Resistor

By Mark Harris Saturday, 14 January 2023

A comprehensive and engaging technical review of the Panasonic ERJ-3RSJR10V 100mΩ Thick Film Surface Mount Resistor. Discover the critical factors affecting performance in various circuits, as well as a comparative analysis against alternatives. Read on to ensure the right component selection for your applications!

Introduction

In this technical review, we will be assessing Panasonic Electronic Components' ERJ-3RSJR10V, a 100m Thick Film Resistor, in terms of its performance relative to our statistical benchmark formed from other components with the same nominal value. Through the lens of our comprehensive and scrutinizing analysis, we will provide insights on the applicability of this Resistor model in your circuits. Let's first take a look at ERJ-3RSJR10V's comparative advantage and disadvantage points.

Pros and Cons:

  • Pro: High consistency in resistance across a wide range of frequencies
  • Pro: Stable quality factor measurements
  • Con: Series resistance and impedance increase when voltage level changes
  • Con: Frequencies above 750kHz do not have measurement specificities provided

Note that our primary objective is to provide you with an instructive and objective review. This will help electronic engineers like you decide whether this particular Panasonic Resistors' ERJ-3RSJR10V will fit the requirements of your circuits' projects and challenges. Throughout this review process, we will delve further into the resistance, inductance, and a comparative analysis that will enrich the understanding of this Thick Film Resistor and its performance relative to our well-compiled benchmark data.

Impedance

In this section, we will thoroughly analyze the impedance performance of the ERJ-3RSJR10V resistor and compare it against the statistical benchmark data for components of similar specifications. Impedance plays a crucial role in many electronic applications, and understanding the behavior of this component in a range of conditions will be beneficial for engineers seeking a reliable resistor with stable impedance performance.

Upon examining the LCR Measurements at 1 Volt, the impedance behavior of the ERJ-3RSJR10V resistor falls well within an acceptable range in comparison to the average impedance values of the statistical benchmark dataset. As an example, at a test frequency of 50kHz, the ERJ-3RSJR10V has an impedance value of 87.65mΩ, which is relatively close to the benchmark average of 92.22mΩ. Across most of the test frequencies, this resistor presents impedance values below the average of the benchmark dataset, which implies that it may potentially deliver enhanced performance in applications where lower impedance is essential.

In contrast, the impedance performance of the ERJ-3RSJR10V at 10 Volts LCR Measurements presents some variability, albeit remaining noteworthy. At lower test frequencies, such as 5kHz and 10kHz, the impedance values are 96.86mΩ and 95.76mΩ, respectively, showing tighter variations compared to the benchmark dataset. Unfortunately, the available information does not cover high frequencies beyond 750kHz. However, based on the available data, we can conclude that the ERJ-3RSJR10V resistor demonstrates a reasonably stable impedance performance across different frequencies, which contributes to its potential applicability in circuits requiring consistent impedance values.

In summary, the ERJ-3RSJR10V resistor exhibits a consistent and slightly below-average impedance performance across a range of test frequencies when examining the measured values against the statistical benchmark. This suggests that the component may serve as a suitable candidate where controlled impedance is essential for specific circuit designs or applications.

Resistance

In this section, our analysis of Panasonic's ERJ-3RSJR10V resistor focuses on its resistance performance at two different voltage levels - 1 Volt and 10 Volts. For a comprehensive evaluation, we compare its performance to an established statistical benchmark for components with the same nominal resistance value. This examination allows us to evaluate important characteristics, such as resistance variation across test frequencies and overall performance stability. In this analysis, we present data for each ERJ-3RSJR10V resistor measurement at these voltage levels, juxtaposed against the statistical benchmark values for context and a thorough understanding.

Starting with resistance measurements at 1 Volt, the ERJ-3RSJR10V resistor exhibits a mean resistance of 87.58m Ohms. In contrast, the statistical benchmark average value ranges between 91.71m and 93.43m Ohms. These measurements reveal that Panasonic's resistor resides below the average, specifically demonstrating the lowest resistance at approximately 87.5m Ohms. Upon observing the resistance variation across test frequencies, it is worth noting that the ERJ-3RSJR10V trends towards a lower resistance rate at high frequencies, which suggests a relatively stable performance.

Moving on to resistance measurements at 10 Volts, it is evident that the ERJ-3RSJR10V exhibits a different performance profile when compared to the 1 Volt test results. Furthermore, the deviation from the statistical benchmark is even more noticeable. With an initial resistance of 96.81m Ohms at the 5Hz frequency, the readings gradually decrease to 75.54m Ohms for the 150kHz frequency test. It's essential to note, however, that the statistical benchmark demonstrates significantly better performance than the ERJ-3RSJR10V at higher frequencies. In fact, benchmark values at some frequencies are almost 30m Ohms higher than those of Panasonic's offering.

Considering these variations, the ERJ-3RSJR10V resistor may be well-suited for applications that require consistently lower resistance characteristics per test frequency or where higher frequency stability is a priority. However, in situations where high resistance values are desired or when benchmark performance targets must be met, we encourage engineers to explore alternative resistor options that better align with their specific requirements and desired performance levels.

Inductance

The inductance performance of the Panasonic ERJ-3RSJR10V thick film resistor has been thoroughly scrutinized and compared to a statistical benchmark formed from other components with similar value. This comprehensive analysis encompasses a wide range of test frequencies and sheds light on specific attributes and applications where the ERJ-3RSJR10V may excel or underperform.

In the lower test frequency range (5 Hz to 100 Hz), the ERJ-3RSJR10V demonstrates respectable inductance values when contrasted with the statistical benchmark. The values fall within the minimum and maximum limits of the average inductance at 5 Hz (3.699μ vs. 3.411μ average) and 10 Hz (895.7n vs. 868.9n average). Nevertheless, at 50 Hz and 100 Hz, the observed inductance values rise to 828.1n and 12.79n, respectively, surpassing the maximum values observed in the benchmark (1.007μ and 101.2n).

Regarding test frequencies in the mid-range spectrum (500 Hz to 10 kHz), the ERJ-3RSJR10V displays a varied performance. With inductance values at 500 Hz, 1 kHz, 5 kHz, and 10 kHz registered as 27.16n, 3.879n, 7.027n, and 1.787n, only the 5 kHz reading aligns with the benchmark average (12.34n). This detail emphasizes the component's unique behavior in this frequency range.

In higher test frequencies (20 kHz to 1 MHz), the ERJ-3RSJR10V consistently showcases inductance values above the benchmark average. Although some fluctuations are observed, it remains situated between the minimum and maximum limits, signifying a stable performance throughout the higher frequency domain (1.645n at 1 MHz compared to the benchmark average of 6.152n).

This in-depth analysis of the ERJ-3RSJR10V's inductance performance equips engineers with a thorough understanding of this component's behavior across distinct frequency bands. It particularly emphasizes instances where it excels or deviates from the benchmark. Utilizing this knowledge, engineers can now evaluate the component for specific applications with greater accuracy and confidence.

Comparative Analysis

Our comparative analysis will focus on the Panasonic ERJ-3RSJR10V, a 100m Thick Film Resistor in a 0603 (1608 Metric) package. We will scrutinize its performance against a statistical benchmark derived from other components of the same value. This analysis will aid engineers in assessing the suitability of this Resistor for their circuits.

At 1V test frequency, the ERJ-3RSJR10V demonstrates an impedance that remains relatively steady across the board. However, the impedance is consistently lower than the average benchmark of similar Thick Film Resistors, which could either be considered advantageous or detrimental depending on circuit requirements. Furthermore, the ERJ-3RSJR10V Resistor remains consistent in terms of quality factor across all frequencies, showcasing values that are slightly lower compared to the statistical benchmark. This observation may signify a minor decrease in circuit losses, which could be an asset when assessing this Resistor for specific applications.

Analogously, the ERJ-3RSJR10V performs marginally below the statistical benchmark in terms of series resistance at lower test frequencies. Nonetheless, the gap in performance gradually diminishes as the test frequency moves towards higher levels. Worth noting in our analysis is the consistency in series inductance values for the ERJ-3RSJR10V, which are generally higher when juxtaposed against the statistical benchmark. In specific applications and design requirements, higher inductance values could potentially benefit circuit performance.

LCR measurements at 10 volts reveal a similar trend to those observed at 1V. The ERJ-3RSJR10V continues to display a lower impedance and stable quality factor compared to the benchmark. Furthermore, the series resistance remains modestly below benchmark values across the frequency range, although the observed differences are minor. While comparatively lower values could indicate a performance advantage, engineers should carefully inspect their specific requirements to discern any impact on their circuits.

In summary, the Panasonic ERJ-3RSJR10V Resistor exhibits consistent performance metrics across various frequencies in comparison to our statistical benchmark. In some cases, certain characteristics fall below or remain slightly above the benchmark, but these discrepancies are generally minor. Consequently, engineers should consider the trade-offs and differences discussed in this comparative analysis while evaluating the ERJ-3RSJR10V for implementation in their circuits.

Conclusion

In conclusion, after thoroughly analyzing the performance of Panasonic Electronic Components' ERJ-3RSJR10V thick film resistor against the statistical benchmark, we can observe some key differences worth noting. The ERJ-3RSJR10V exhibits reliable performance under certain conditions, though it does not always outperform the benchmark.

At lower frequencies (1 kHz and below), the ERJ-3RSJR10V's impedance is higher than the benchmark average, and the series resistance tends to be higher as well. In contrast, at higher frequencies (50 kHz to 1 MHz), the impedance remains mostly below the benchmark average. It is essential to consider these deviations in specific applications where high performance at certain frequencies is a priority.

Quality factor variations were negligible throughout the test range. However, this resistor demonstrates a consistently lower series inductance compared to the benchmark average. This attribute could be advantageous if low inductance is desired in your application. Moreover, the resistor displayed a weakening in performance as voltage increased, which may not be suitable for high voltage applications.

In summary, the ERJ-3RSJR10V thick film resistor from Panasonic Electronic Components delivers a stable and competitive performance within some frequency ranges. However, it falls below the benchmark in certain aspects. For applications where optimal high-frequency performance, low inductance, or low voltage operation is required, the ERJ-3RSJR10V may be an acceptable choice. Nonetheless, it is critical to consider your specific application requirements and compare them to the resistor's performance, as outlined in this review, to determine if this component is the best fit for your needs.

More News
A detailed technical review of the TDK Corporation SLF6028T-4R7M1R6-PF Drum Core Wirewound Inductor, focusing on its performance analysis, impedance, inductance, series resistance, and other vital parameters.
TDK Corporation SLF6028T-4R7M1R6-PF: A Comprehensive Technical Review of a Competitive Drum Core Wirewound Inductor
Tuesday, May 30, 2023
Explore the performance and characteristics of the TDK Corporation VLCF4028T-4R7N1R5-2 drum core wirewound inductor in this in-depth technical review.
TDK Corporation's VLCF4028T-4R7N1R5-2 Inductor: A Comprehensive Technical Review
Tuesday, May 30, 2023
A comprehensive technical review on the Pulse Electronics 4.7µH PA4331.472NLT inductor, focusing on performance, impedance, inductance, and other important parameters for engineers.
Unlocking the Potential of Pulse Electronics' 4.7µH PA4331.472NLT Inductor: A Performance Analysis
Tuesday, May 30, 2023