150D473X9050A2T

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Tantalum Capacitors

Tantalum capacitors are non-polarized electrolytic capacitors, which are manufactured with a sintered tantalum anode with a porous dielectric layer of oxide and a solid manganese dioxide cathode. They have a higher capacitance per unit volume than ceramic capacitors and are extremely robust. These capacitors are commonly used in cell phone hardware and as a result of their high capacitance and their relatively small size, they are ideal for applications such as signal filtering, timing, and frequency control. Tantalum capacitors are also widely used in automotive electronics, telecommunications, audio systems, and in medical equipment due to their size and reliability.

The 150D473X9050A2T is a type of tantalum capacitor with a maximum capacitance of 47µF at 25°C. It is available in a radial leaded package with a maximum operating temperature of -55°C to 125°C. This type of capacitor is often used in demanding applications due to its high capacitance and reliability. It is also very cost effective when compared to other types of capacitors.

The 150D473X9050A2T has the following electrical characteristics: leakage current of <1µA; an equivalent series resistance (ESR) of 0.1064 ohms at 25°C; and a dielectric dissipation factor (DF) of 0.0017 at 25°C. It is also rated for a maximum voltage of 25 V, and a maximum ripple current rating of 1.0 mA.

This type of tantalum capacitor is typically used in DC blocking applications, as well as in power supplies and filtering circuits. As it has a relatively low ESR, the capacitor can handle high ripple currents as the low equivalent series resistance means that it is well suited for power smoothing, as well as in DC-DC converters and switching DC-DC converters. The 150D473X9050A2T also has a higher dissipative factor which makes it suitable for power supply applications, and for applications where high ripple currents will be present.

The working principle of the 150D473X9050A2T is based on electrostatic charge. When connected to an AC or DC power source, charges are stored in its anode by polarization of the tantalum anode oxide layer and dielectric. The stored charge forms a static electric field between the anode and the cathode of the capacitor, which creates a potential difference, resulting in a capacitance effect. The capacitance of the 150D473X9050A2T is determined by its anode to cathode distance and dielectric strength.

The 150D473X9050A2T is a reliable and cost effective capacitor, especially when used in applications that require high capacitance and high temperature operation. Its high capacitance, low ESR, and small size make it ideal for use in a wide range of applications, including power supplies, filtering circuits, and DC-DC converters. These features also make it suitable for high-temperature and high-voltage environments.

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