UPJ2A120MED1TA

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Aluminum electrolytic capacitors, sometimes referred to as liquid capacitors, consists of two electrodes, an electrolyte and an aluminum container. The capacitors are polarized, meaning that one electrode is the anode and the other is the cathode. As opposed to non-polarized capacitors, polarized capacitors can hold a charge more effectively. The UPJ2A120MED1TA is a type of aluminum electrolytic capacitor, designed for applications requiring higher capacitance values and higher voltage ratings. This capacitor has a maximum capacitance of 2200 uF, and a voltage rating of 1200V.

The UPJ2A120MED1TA is mainly used in power supplies, motor control circuits, and various industrial applications. It is also suitable for use in high frequency applications, such as SMPS, AC/DC converters, UPS systems, DC-DC converters, and more. Due to its high voltage rating and lower equivalent series resistance (ESR), the UPJ2A120MED1TA is ideal for high voltage, high frequency switching applications.

The UPJ2A120MED1TA has a polypropylene film, end caps and a self-healing electrolyte. The end caps are designed to absorb any excess energy that is produced by the capacitor. The polypropylene film, with its low withstand voltage and leak-proof construction, provides additional protection for the capacitor. The self-healing electrolyte helps ensure that the electrolytic products do not become damaged if the capacitor is subjected to extreme temperatures, over-voltage, or over-current.

The working principle of the UPJ2A120MED1TA is simple. When power is applied to the capacitor, an electric field is generated within the container. This electric field causes the electrolyte to react with the capacitor\'s electrodes, forming a dielectric film. This dielectric film acts as a barrier, allowing current to flow freely and storing energy in the form of an electric field. When the electric field inside the capacitor reaches its peak, it starts to dissipate and the capacitor begins to discharge. During the discharge cycle, the dielectric film slowly breaks down, reducing the capacitance of the capacitor until it eventually dissipates completely.

The UPJ2A120MED1TA is an excellent choice for applications requiring higher capacitance and higher voltage ratings. Its self-healing electrolyte and dielectric film provide added protection against over-voltage and over-current, making it ideal for high voltage, high frequency switching applications. Its low ESR and wide temperature range make it suitable for use in a variety of applications.

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