592D337X9010R8T20H

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Tantalum Capacitors

Tantalum capacitors, represented by the part number 550D337X9010R8T20H, are widely used components in electronic devices. It’s made of Tantalum material which is a non-corrosive, non-magnetic, and high-capacity dielectric material combined with solid electrolyte, providing very stable electrical performance and reliability over wide temperature ranges by offering improved characteristics such as high temperature stability and low noise. Its small size and long life time makes it a popular choice in many products.

Application Field of 550D337X9010R8T20H

Tantalum capacitor 550D337X9010R8T20H is widely used in numerous high-reliability high-performance and general-purpose circuit designs. It ranges from mobile devices such as smart phones and tablets, to computers, LED lighting systems, communication systems, automotive electronic systems, industrial electronic control systems, medical electronic equipment, consumer electronics, and more. Some other applications include DC to DC converter circuits, power supplies, amplifiers, high-speed oscillator circuits, power supplies, digital signal processing systems, and other mobile applications.

Working Principle of 550D337X9010R8T20H

The 550D337X9010R8T20H is a combination of a Tantalum anode and solid electrolyte separator. In its simplest form, a capacitor stores electrical energy in the electric field that is generated between two conducting electrodes. In a tantalum capacitor, the first electrode is the anode made of war-tantalum powder pressed into a disc, then covered with a layer of solid electrolyte (about 25-30% of the total thickness). The second electrode is the cathode foil, typically made of nickel. When an electrical voltage is applied, electrons are drawn from the anode into the electrolyte and deposited onto the cathode. This process creates an electrical field of stored energy which increases over time.

The performance of 550D337X9010R8T20H relies on its combination form, whereby the anode of the tantalum powder provides a high stability charge density to the device and the electrolyte separator acts as a barrier against the high frequency capacitance effects on the device and increases reliability.

In order to achieve the best performance from the tantalum capacitors, proper manufacturing and construction techniques are highly important. The design of the capacitor and the quality of the tantalum powder used in production will affect the overall performance, reliability, and lifetime of the device.

Conclusion

Tantalum capacitors, such as 550D337X9010R8T20H, are widely used components in electronic device designs. Its small size and long life time makes it a popular choice in many products. Its working principle of electro-static energy storage and the performance relies on the combination form of anode/electrolyte separator, and the design of the capacitor. Considering its wide applications and advantages, such as high temperature stability, low noise, and long life time, the tantalum capacitors will continue to be the top choice for many electronic designers in the future.

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