TCJE476M035R0055 Capacitors

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Tantalum - Polymer Capacitors, better known as Polymer Tantalum-Capacitors (PolyTan-Capacitors) are one of the most versatile types of capacitors used in the world today. This is due to their unique properties due to their construction from both tantalum and polymeric materials which give them an excellent combination of performance and stability. The TCJE476M035R0055 is one such tantalum-polymer capacitor and in this article, we will look at the applications and working principle behind this device.

The TCJE476M035R0055 is a bipolar tantalum-polymer capacitor with a printed organic resistor used as the electrodes to form the capacitance. This type of capacitor has a superior capacitance for a given size than other types of capacitors and also has a low leakage current which also helps to reduce their power dissipation. It is because of these properties that the TCJE476M035R0055 finds applications in high frequency switching, high temperature circuit designs, switching regulator circuits and power supplies. The maximum operating temperature of the device is 125 deg C, which makes it an ideal choice for operations in extreme temperatures.

The working principle behind the TCJE476M035R0055 is based on the principles of electrostatic capacitance. In a capacitor, two metal plates are separated by a dielectric material such as paper, plastic, or other thin conductive material. When a DC voltage is applied across the metal plates, the opposite charges will attract each other, resulting in an electrostatic field. This field builds up a charge on the plate and opposes the application of the DC voltage. As a result, this charge stored across the capacitor will act as an energy source, supplying current to the load connected to the capacitor.

The TCJE476M035R0055 is constructed using a tantalum foil as the electrodes, with an electrically insulating plastic film or organosilicon resin, known as a dielectric, being used as the dielectric material. The structure and the material used, enables the device to have superior temperature and voltage tolerance, making it highly reliable in operation. The capacitor also has a high stability and very low equivalent series resistance (ESR) which allows it to be quickly charged and discharged, making it a great choice for circuit designers in applications such as filtering and peak current transfers.

In summary, the TCJE476M035R0055 is a tantalum-polymer capacitor which is highly suited to a wide range of environments, due to its superior temperature and voltage tolerance. It has a low leakage current and a high stability, making it an ideal choice for circuit design. The device works on the principle of electrostatic capacitance, where two metal plates are separated by a dielectric material, resulting in an electrostatic field with the resulting charge being used as an energy source for the electrical load. This article has looked at the applications and working principle behind the TCJE476M035R0055, and overall, it is a versatile and reliable device choice for circuit design and applications.

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