TM3C476M6R3CBA

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Tantalum capacitors are a type of capacitor made up of tantalum metal and an oxidized manganese dioxide electrolyte. The most common type use an anodic oxide layer of tantalum and a cathodic electrolyte; they are mostly used in industrial and consumer electronics. The TM3C476M6R3CBA is a surface-mountable tantalum capacitor manufactured by Taiyo Yuden, and is a good example of this type of capacitor.

The TM3C476M6R3CBA has a capacitance of 47μF, a voltage rating of 6.3V, and an operating temperature range of -55°C to +125°C. It is a non-polarized capacitor with a ESR of 50ohm max at a frequency of 120kHz. Its package size is 3.2 x 4.9 x 2.5 mm and it has 240μA of leakage current.

Tantalum capacitors are primarily used where high capacitance and small size is required. This makes them suitable for automotive applications, medical equipment, and many other industrial and consumer electronics designs. The TM3C476M6R3CBA can be used as an energy-storage device in high-frequency switching regulator circuits, as well as in circuits that require decoupling of high-frequency supply current. The capacitor can also be used in rectifier filter applications, such as voltage regulators and DC/DC converters.

Tantalum capacitors work on the same principle as all other types of capacitors. A capacitor stores electrical energy by creating an electrical field between two metal plates. The plates are clustered in an electrolyte, usually in the form of a gel or powder. When a voltage is applied, the plates will be charged, and this electrical charge can be stored in the device.

The TM3C476M6R3CBA is designed with a tantalum anodic layer that is placed in an electrolytic solution. The anodic layer is the positive plate of the capacitor, while the electrolyte serves as the negative plate. When voltage is applied, electrons become trapped in the anodic material, and this is the electrical charge that is stored in the device. The presence of the electrolyte changes the game, as the device can store much higher charges compared to a conventional capacitor with only two plates.

A tantalum capacitor also has a much higher capacitance for a given physical size compared to a ceramic or aluminum capacitor. This makes them ideal for high-density applications in which capacitors must be tightly packed. As mentioned before, the TM3C476M6R3CBA is a good example of this type of capacitor and is suitable for many applications.

In conclusion, the TM3C476M6R3CBA is a surface-mountable tantalum capacitor manufactured by Taiyo Yuden. It has a capacitance of 47μF, a voltage rating of 6.3V, and an operating temperature range of -55°C to +125°C. It is a non-polarized capacitor with a ESR of 50ohm max at a frequency of 120kHz. Tantalum capacitors are mainly used in applications where high capacitance and small size are required, making it suitable for automotive, medical equipment, and many other industrial and consumer electronic designs.

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