STE470-75T3KI

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Tantalum Capacitors

Tantalum capacitors are an essential component in many electronic circuits. They can be used for the purposes of energy storage and signal buffering. They offer excellent capacitance values, and possess high reliability and low impedance values. The STE470-75T3KI is an example of such a device, specifically designed for use in high frequency, high currents applications.

Application fields

The STE470-75T3KI is a high temperature, high current, polarized, tantalum capacitor. It is capable of withstanding temperatures up to 125°C for long periods of time. This makes it ideal for use in automotive applications, particularly when the device is used to withstand extreme temperatures in a confined space. The device is also designed for mobile communication systems and other high pulse current applications.

The most notable feature of this tantalum capacitor is its exceptional capacitance. At 470nF, it offers nearly twice the capacitance of other standard tantalum capacitors. This means that the device is able to store more charge despite its relatively small size.

Working principle

The STE470-75T3KI operates on the electri-chemical principle. Two layers of high quality tantalum foil serve as the electrodes for the capacitor. This type of capacitor can handle high ripple current as well as high temperatures. The solid tantalum foil provides excellent stability and reliability due to its high quality of construction.

The tantalum oxide layer situated between the foil serves as the dielectric material. Its dielectric properties allow for the capacitor to achieve its high capacitance value and low ESR. It is also responsible for the electrical insulation of the capacitor, making it possible for it to withstand high temperatures without short circuiting.

The STE470-75T3KI is also rated for both surface-mount and through-hole mounting. This makes it extremely versatile and allows for its use in a variety of different applications.

Conclusion

The STE470-75T3KI is an excellent high temperature, high current, polarized, tantalum capacitor. Its outstanding features, including its high capacitance value and low ESR, make it an ideal choice for applications requiring an efficient, reliable, and high speed energy storage and signal buffering device.

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