March 2024

Figure shows a plot of capacitance against capacitor volume

Volumetric Efficiency of a Capacitor

Volumetric Efficiency of a Capacitor The volumetric efficiency of a capacitor is vital for its performance in circuits. This parameter is crucial in the design of portable systems or densely populated circuit boards, where achieving high capacitance in compact dimensions is essential. In this article, we explore what volumetric efficiency means for capacitors, factors influencing …

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Figure shows a plot of capacitor quality factor as a function of frequency

Capacitor quality factor (Q factor)

Capacitor quality factor (Q factor) The capacitor quality factor (Q factor) is one of the crucial parameters that engineers consider when selecting a component for a specific application. This parameter is closely related to dissipation factor (tangent of the loss angle) and equivalent series resistance (ESR). This article delves into the significance of capacitor quality …

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Figure shows the dissipation factor of a ceramic capacitor

Capacitor dissipation factor (tangent of loss angle)

Capacitor dissipation factor (tangent of loss angle) The capacitor dissipation factor (DF) is one of the parameters that influence the performance of a capacitor. This parameter describes the efficiency with which a capacitor stores and releases energy. This article explores DF and its effects on the performance of a capacitor in a circuit. What is …

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Figure shows mica capacitors and a non-polarized capacitor symbol

Polarized vs Non-Polarized Capacitor: Differences and Uses

Polarized vs Non-Polarized Capacitor: Differences and Uses Polarized and non-polarized capacitors are used in virtually every circuit, serving various purposes. Capacitors can be broadly categorized into two types: polar capacitors and non-polar capacitors. This short article explores the two types of capacitors, highlighting their differences and the unique benefits of using a non-polarized capacitor. Polarity …

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A plot of insulation resistance vs temperature

Insulation Resistance of a Capacitor

Insulation Resistance of a Capacitor The insulation resistance (IR) of a capacitor influences its reliability and effectiveness in a circuit. Understanding the insulation resistance of a capacitor is important because the characteristic influences the storage and release of electrical energy within a component. This article explores the intricacies of insulation resistance, providing valuable insights and …

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Figure shows how the ESR of a capacitor impacts impedance

ESR of a capacitor and its effects on impedance

ESR of a capacitor and its effects on impedance Equivalent series resistance (ESR) of a capacitor is a crucial factor to consider when selecting a component for your application. It plays a significant role in influencing the overall performance and efficiency of capacitors in various electronic circuits. In this article, we delve into ESR of …

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