ECQ-E12103KE

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Introduction

Capacitors are commonly used in electronic systems, in order to store and distribute energy. Film capacitors are one of the most popular capacitor types, due to their reliable performance and wide range of application fields. The ECQ-E12103KE is a film capacitor that is specifically designed for a wide variety of applications.

Application Fields

TheECQ-E12103KE film capacitor offers an excellent combination of high capacitance, high current handling, low self-inductance, and high frequency response. These characteristics make the ECQ-E12103KE ideal for various high-frequency electrical applications, such as electromechanical (EMI) filter circuits, voltage-controlled oscillators, motor drives, power supplies, and radio-frequency (RF) circuits. As a three-terminal device, the ECQ-E12103KE is also suitable for use as a low-value non-polarized electrical bypass capacitor.

In addition, the ECQ-E12103KE is available in several different configurations, allowing for a broad range of application fields. For instance, the device can be configured for low-loss snubber circuits, clock timing, and precision capacitance circuits. Additionally, theECQ-E12103KE has a low acoustic noise level, enabling its use in noise sensitive applications.

Working Principle

Like other film capacitors, theECQ-E12103KE works by using a thin layer of plastic film that is impregnated with metal particles. The plastic film functions as the dielectric material, and the metal particles give the dielectric material its electrical properties. This arrangement provides a large surface area that creates a large amount of capacitance. When the ECQ-E12103KE is connected to a power source, the metal particles cause a voltage buildup across the plastic film, which in turn allows it to store electrical energy.

The ECQ-E12103KE’s metalized film capacitance provides very low dissipation factor, making it highly stable with low losses. This feature also makes the ECQ-E12103KE suitable for high-frequency circuits, as it can handle a large amount of power. Furthermore, the device features a non-magnetic stainless steel case for an additional layer of protection.

Conclusion

The ECQ-E12103KE is an excellent example of the versatility and reliability of film capacitors. The unique characteristics of the device make it suitable for a wide variety of high-frequency applications, such as EMI filter circuits, motor drives, and power supplies. In addition, its high capacitance, low self-inductance, and low dissipation factor make it a great choice for precision capacitance circuits. The ECQ-E12103KE’s metallic film capacitance also provides an extra layer of protection, making it highly reliable.

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