UPJ1H681MHD

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are devices that are used for the physical separation of electrical charges on two conductors. These capacitors usually consist of two electrodes separated by an electrical insulator. The basic construction of an aluminum electrolytic capacitor is simple. It consists of two aluminum foil electrodes in which the anode is an oxide layer formed on one of the electrodes. The oxide layer is the result of an anodization process. The other electrode is made of aluminium or some other metal foil. Electrolyte, which can be a liquid or solid, is used as the dielectric between the two electrodes.

UPJ1H681MHD Application Field and Working Principle

The UPJ1H681MHD is an aluminum electrolytic capacitor and is used in many industrial applications. It is a high voltage capacitor with a rated voltage of 1.6 to 2.2V. It is also a long life capacitor with a rated temperature of -25°C to 85°C. It has a wide operating temperature range from -55°C to 105°C. The working principle of the capacitor is simple. The two aluminum foil electrodes are separated by an electrolyte dielectric material. When a voltage is applied to the capacitor, the oxide layer on the anode electrode is compressed and forms a thin oxide film which increases the surface area and generates a higher electric field. This increase in electric field causes a charge displacement along the dielectric and a flow of current (the capacitance).

The UPJ1H681MHD is used in a variety of applications such as power supplies, DC to DC conversion, audio applications, power factor correction circuits and high voltage circuits. It can also be used in high voltage pulse applications. These capacitors are also suitable for high frequency noise suppression.

The UPJ1H681MHD has a longer life than other similar types of capacitors due to its ability to withstand higher temperatures and higher voltages. It also has a low leakage current and is reliable in a wide temperature range. The capacitor is also highly reliable in humid environments as it is resistant to humidity, and its leakage current remains low over a wide temperature range.

The UPJ1H681MHD is a reliable and cost-effective component and is widely used in industrial applications. It is a great choice for manufacturers who need high performance capacitors in their products.