UHW1K121MPD1TD Capacitors

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors, abbreviated as AECs, are a type of electrolytic capacitors that use a wet electrolyte within a wound foil package. These capacitors are designed for use in both low- and high-frequency electronic circuits and are the most commonly used type of capacitor due to their reliability, affordability, and ease of use. However, the primary purpose of an aluminum electrolytic capacitor is to store electrical energy, maintain a steady and stable DC voltage, and act as a filter for any AC ripple voltage.

UHW1K121MPD1TD Application Field and Working Principle

UHW1K121MPD1TD is an aluminum electrolytic capacitor that is designed for use in low power applications such as radio frequency (RF) circuits, portable electronics, and DC/DC converters. This capacitor offers a variety of features, including a small, lightweight design, high capacitance per volume ratio, and a wide operating temperature range from -40°C to +85°C. It is also an ideal choice for power supply decoupling and stabilization, DC- DC conversion, and other low power circuit applications.

The working principle of an aluminum electrolytic capacitor is based on the movement of ions through a dielectric material. The electrolyte, which is an aqueous solution of acid or alkaline substances, acts as an anode and cathode allowing for the transfer of electrons from one electrode to the other. This movement of electrons causes an electrical field to be created, resulting in a potential voltage difference between the two electrodes. This potential voltage difference is known as the capacitance.

The UHW1K121MPD1TD employs a “spiral” construction, which allows for a much higher capacitance rating than the traditional“wound” construction. This “spiral” construction increases the surface area of the electrode, which in turn allows for more ions to move between the anode and cathode, thus increasing the capacitance rating of the capacitor. The UHW1K121MPD1TD has a rated capacitance of 120 µF and a rated voltage of 25 VDC. Its small size and low voltage rating make it an ideal choice for low power applications.

In addition to the basic design of the capacitor, the UHW1K121MPD1TD is also designed for use in a variety of modes. It is capable of operating in both pulsed and continuous mode, as well as peak current mode. This allows for the capacitor to be used in a variety of circuit designs, from basic power supplies to complex high-frequency switching circuits.

The UHW1K121MPD1TD is an ideal choice for low power applications such as RF circuits, portable electronic devices, and DC/DC converters. With its small size, high capacitance rating, wide operating temperature range, and ability to operate in multiple modes, it provides a reliable and cost-effective solution for these types of applications.

The specific data is subject to PDF, and the above content is for reference