UPJ1K181MHD1TO Capacitors

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Aluminum Electrolytic Capacitors are electronic devices resembling a capacitor and consisting of individual cells or elements connected in series or in parallel. These capacitors are made of two plates of metal, usually aluminum, separated by a dielectric material, typically a foil or paper. The capacitance of these capacitors is determined by the surface area of the plates and the type of electrolyte used in the device. They are typically used in applications requiring high capacitance in a small physical size.

The UPJ1K181MHD1TO is an aluminum electrolytic capacitor used for short-term pulse and peak current energy storage in power supplies. It has a rated voltage of 1000 volts and a capacitance rating of 180µF. The terminal type is radial with two wires and a pinset. The UPJ1K181MHD1TO is capable of withstanding high peak currents while ensuring a low ESR to minimize power losses. The terminals are rated for an operating temperature range of -55 to 125°C.

The UPJ1K181MHD1TO capacitor is typically used in high-frequency switching mode power supply applications such as DC-DC converters, LED Drivers, Uninterrupted Power Supplies (UPS), and AC-DC power supplies. It is also suitable for a range of industrial, automotive, and consumer applications such as motor drives, LED lighting, medical equipment, and telecom. The UPJ1K181MHD1TO is designed for high-temperature applications and can easily cope with temperatures up to 125°C. The capacitor also has a long life rating and is expected to last for at least 5,000 hours.

The UPJ1K181MHD1TO is based on the same working principle as other aluminum electrolytic capacitors. When an electrical current flows through the capacitor, the solid electrolyte between the metal plates is charged, forming a barrier. This creates a potential difference between the two plates and results in an electrical field between them. This field stores the energy in the form of a charge until the capacitor is discharged.

Other components that are essential for the proper functioning of the capacitor include the dielectric material between the plates, which acts as an insulator and prevents current leakage, and the electrolyte, which is an electrically conductive substance which enables the capacitor to conduct electricity. The capacitor also includes a case or container, which protects the capacitor from physical damage and foreign substances.

The UPJ1K181MHD1TO capacitor is a highly reliable and cost-effective solution, and is widely used in power supply circuits that require short-term pulse and peak current energy storage. With its high dielectric strength and low ESR rating, it is suitable for applications that require efficient power management.

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