UBT2G100MPD8TD

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Introduction to Aluminum Electrolytic Capacitors

A capacitor is an electronic component that stores energy for later use, depending on the application. The behavior of capacitors, or the way they work, follows a generally accepted model. This model works for all capacitors, regardless of the type of capacitor used. Aluminum electrolytic capacitors are one type of capacitor that is a popular choice for many electronics applications. It is important to understand how aluminum electrolytic capacitors work, and to know when they are most useful.

Working Principle of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are constructed from two conducting plates, and a dielectric material, typically a thin layer of aluminum oxide, which is formed between the plates. One plate is an anode made of a thin layer of aluminum foil, and the other is a cathode made of a metal oxide which has an insulative effect. An electric field is produced when a voltage is applied to the plates, causing a reaction at the anode (the positive plate) which causes electrons to be released into the dielectric material. This leads to a charge separation and the production of an electric current. Therefore, when a voltage is applied to the plates, a current is created.

There are several key properties that are associated with aluminum electrolytic capacitors. These include: capacitance, the amount of charge the device can store, equivalent series resistance (ESR), the amount of resistance connected to the capacitor, and surge voltage, or the maximum voltage that the device can withstand before sustaining damage. Together, these properties determine the performance of aluminum electrolytic capacitors.

UBT2G100MPD8TD Application Field

UBT2G100MPD8TD is a kind of ultralow ESR Aluminum Electrolytic Capacitor, it is widely used in CFL, electronic ballast, lighting transformer, switching power supply, electric welding machine and other fields of its power supply filter.

The main feature of UBT2G100MPD8TD is its ultra low Equivalent Series Resistance (ESR). A capacitor\'s ESR has a direct bearing on the magnitude of energy stored in the capacitor. Ultra low ESR capacitors can store up to three times as much energy as regular capacitors and offer superior filtering performance, enabling them to be ideal for switching power supplies and other applications where low ESR and high energy storage capability are desired.

The UBT2G100MPD8TD also features superior durability, from 1500 hours to3000 hours aging time. It has excellent load life performance, and is tested alongside capacitors with up to five times higher ESR. It has an extended operating temperature range of -40℃ ~ +105℃, making it highly resistant to thermal shock and other environmental conditions. UBT2G100MPD8TD also features excellent leakage current performance, with the majority of its samples meeting the requirements of 70µA or below.

Conclusion

Aluminum electrolytic capacitors are reliable, long-lasting components that can provide excellent performance in a wide variety of electronics applications. UBT2G100MPD8TD is a high performance, ultra low ESR aluminum electrolytic capacitor, offering superior durability, load life performance and extended operating temperature range for applications where low ESR and high energy storage are necessary. Its superior performance makes it a great choice for electronic devices that need reliable, long-lasting performance.

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