THJC156K020RJN

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Tantalum capacitors are becoming increasingly popular as electronic components, and are ideal for applications that require a large amount of capacitance in a small package. The THJC156K020RJN is a tantalum capacitor that utilizes a wet tantalum anode in a hermetically sealed exterior. The capacitor is available in a variety of case sizes, including two-terminal (J-leaded), through-hole, and surface mount designs.

Background

Tantalum capacitors are considered to be a type of electrolytic capacitors, as they use a dielectric composed of an oxide that is partially conductive. This makes them ideal for applications that require a large amount of capacitance in a small package. They are constructed using two electrodes—an anode and a cathode—separated by an electrolyte, which is usually a ceramic slurry material.

Tantalum capacitors have the major advantage of being able to store large amounts of energy in a very small package, making them suitable for applications where size is a major consideration. They also have low dielectric losses, making them efficient when handling high frequencies. In addition, tantalum capacitors have very low leakage current, making them ideal for filtering where a low amount of current is needed.

THJC156K020RJN Application Field and Working Principle

The THJC156K020RJN is a wet tantalum capacitor that consists of a hermetically sealed exterior, with two internally-bonded electrodes, an anode and a cathode. It utilizes a combination of a current limiting series inductive element with a dielectric layer and a conductive, wet tantalum anode. The cathode of the capacitor is formed by a sintered slit anode, and the anode is made of porous tantalum material.

This capacitor is suitable for power supply filtering, energy storage, dynamic energy compensation and switching power supplies as it’s able to effectively attenuate noise and ripple within the frequency range. In addition, it’s very efficient in frequency response for recognizing signal variation, signal transmission, and signal amplification.

The design of the capacitor allows it to operate in temperatures up to 150°C, which is suitable for most industrial applications. It also has a very long life-span, with a quality assurance of 10,000 -20,000 hours. This is because it uses a wire-wound type construction, as opposed to a standard electrolytic capacitor.

Conclusion

The THJC156K020RJN is a wet tantalum capacitor that is ideal for applications that require a large amount of capacitance in a small package. It utilizes a hermetically sealed design, with two internal electrodes, an anode and a cathode, separated by an electrolyte. It is suitable for power supply filtering, energy storage, dynamic energy compensation, and switching power supplies due to its high efficiency and low leakage current. It is able to operate in temperatures up to 150°C and has a long life-span making it an ideal choice for industrial applications.

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