04021J1R7PBSTR

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Thin Film Capacitors are passive electronic components used in a wide range of applications. They are manufactured to exacting standards, and often employ a variety of advanced materials and technologies to ensure their functionality and reliability. The 04021J1R7PBSTR is one of these advanced components and offers excellent performance in a variety of applications.

The 04021J1R7PBSTR is a monolithic, low-voltage Thin Film Capacitor. It is constructed from a large-area temperature-controlled aluminum substrate coated with a thin film of electrical insulating passivation material. This provides electrical insulation between the layers of the capacitor, allowing for low-voltage operation. The substrate contains a wide range of holes, which are punched with a precise laser pattern, allowing for precise placement of capacitive elements on the substrate.

The 04021J1R7PBSTR is then coated with a layer of gold, a high-conductivity material, which acts as a conductor. This gold layer is in between the two layers of the capacitor and is used to form a very low-impedance electrical connection between the two layers. This allows for extremely precise and stable capacitance values as well as very good temperature stability. Additionally, the gold layer also helps to significantly reduce electrical leakage, vital in applications where precise voltage is vital.

The 04021J1R7PBSTR is primarily used in RF T/R module applications.These modules contain a variety of components, including oscillators, amplifiers, filters, and voltage-controlled oscillators. As RF and other signals travel between components within the module, the Thin-film capacitor acts as a filter, allowing for the precise levels of signal amplification and frequency control. Additionally, Thick-Film capacitors are also used as “sense capacitors” within these modules. By allowing for precise control of the voltage level within the RF T/R module, these sense capacitors help to ensure that all components maintain perfectly matched and stable performance.

In summary, the 04021J1R7PBSTR is a monolithic, low-voltage Thin-film capacitor made with a gold layer of conductive material. This gold layer helps provide precise capacitance values, temperature stability, and very low electrical leakage. Additionally, the 04021J1R7PBSTR is used primarily in RF T/R modules, acting as a filter and sense capacitor respectively. By offering these features, the 04021J1R7PBSTR makes it possible for RF and other signals to travel between components within a module with precision, allowing for stable performance.

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