04023J4R1BBWTR Capacitors

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Thin film capacitors are miniaturized, highly reliable components that store electric energy. They are generally fabricated using thin metal films which are deposited on a ceramic substrate and then conformally coated with a dielectric material. The 04023J4R1BBWTR capacitor is one such product from AVX Corporation, and is a high-performance, surface-mountable capacitor that is ideal for use in various applications requiring more reliable capacitance ranging from as low as 4.7pF to as high as 22nF.

The 04023J4R1BBWTR capacitor is a thin-film transponder capacitor with a low 0.645mm profile, a surface mountable design, and low ESR. It has a wide temperature range of -55°C to +125°C and a tolerance range of ±5%. It is designed for use in multiple applications including military and aerospace, medical, industrial, and consumer electronics.

The 04023J4R1BBWTR capacitor is also highly reliable, offering a long life of up to 10 million hours when properly operated. In addition, its high frequency range response up to 10 GHz allows for a wide range of performance in a variety of applications. The 04023J4R1BBWTR also features a high capacitance density and low leakage current, with a low dissipation factor that enables it to remain stable even under high-frequency operations.

The working principle of thin film capacitors is based on the formation of a dielectric layer between two conductor layers. The dielectric material partially insulates the conductors, resulting in electric field lines traveling in opposite directions between them. As these electric fields build up, they form a charge on the conductor plates and store electrical energy. The thicker the dielectric layer, the higher the capacitance of the device.

The 04023J4R1BBWTR capacitor features a conformal coating that adheres to the edges of the capacitor and helps to keep the electric field lines in place. This conformal coating also helps to dampen the undesirable vibration that often occurs in high frequency applications. This particular capacitor has a dielectric constant of about 6.6, and is ideal for for low-frequency signal filtering and bypassing applications, high-voltage and TVS operations, high frequency RF signal applications, and general use.

In summary, the 04023J4R1BBWTR thin film capacitor is a highly reliable, high-performance component designed for use in multiple applications. It offers a long life, a wide frequency range up to 10GHz, and a low 0.645mm profile. It’s high capacitance and low leakage enable it to store electrical energy reliably at a wide range of temperatures, while its conformal coating helps to reduce vibration and maintain the electric field lines in place.

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