173D105X9020UW

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Tantalum Capacitors

A tantalum capacitor is an electronic component with a tantalum metal oxide anode, typically covered with an electrolyte solution, and an electrode plate. Its remarkable characteristics make it ideal for a wide range of applications, especially for high power and high-frequency electronics. The most commonly used electrolytic capacitor type is the solid tantalum capacitor, characterized by its low equivalent series resistance (ESR) and long life.

173D105X9020UW Application Field and Working Principle

The 173D105X9020UW component is a solid tantalum chip capacitor. Its applications include high frequency circuits, general-purpose decoupling, energy-saving circuits, and frequency-selective circuits. The 173D105X9020UW component is polarized and can store electrical energy in the form of a dielectric. This component is constructed with a tantalum anode and an electrolytic core, between which there is an insulating layer. Under the application of an external voltage, an electric field is generated in the dielectric layer, which stores energy. By changing the applied voltage and frequency, the value of the stored energy can be adjusted.

The component\'s main advantage is its small size, as compared to other types of capacitors, which makes it especially suitable for high-density circuits. The component has a kV rating of 2.5, which makes it suitable for use in high-frequency circuits. This component has excellent temperature stability and is also highly reliable, making it suitable for use in applications with higher reliability requirements. Moreover, its low ESR values provide a good noise reduction capability, and its wide range of available capacitances makes it suitable for multiple applications.

When it comes to its working principle, the 173D105X9020UW component works by allowing electrons to flow through it when a potential difference is applied. The potential difference is responsible for the generation of an electric field in the anode-dielectric-electrolyte sandwich, which stores the electrical energy previously mentioned. This concept of storing energy is what makes this component ideal for applications where high-frequency components are required, such as for timing circuits, RF systems, and radio transmitters.

The capacitance of the 173D105X9020UW component is recommended to be between 15pF and 390pF. The capacitor’s capacitance is determined by the ratio of the thickness and dielectric of its core material, such as ceramic or tantalum. Its maximum voltage rating is 25 Vdc and its rated ripple current should not exceed 5.0mA. Finally, the component has a low equivalent series resistance (ESR) of not more than 1Ω, which makes it suitable for decoupling, overvoltage protection, and noise reduction.

In conclusion, the 173D105X9020UW component is primarily used in high-frequency electronic systems. Its size, thermal stability, reliability and low ESR value make it suitable for applications with high performance and noise reduction requirements. It is primarily used for decoupling, overvoltage protection and noise reduction, and its operating voltage and current should always stay within the specified parameters to avoid damage and malfunction.

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