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An Overview About Tantalum Capacitor

June 04, 2012 | Comments: 0 | Views: 186

Do you wonder what a Tantalum Capacitor is? It is a kind of electrolytic capacitor that consists of a pellet of Tantalum metal working as anode. Its anode is covered by an insulating oxide layer bounded by conductive material working as cathode. In contrast to other capacitors, the Tantalum one have lower ESR (Equivalent Series Resistance), higher operating temperature, power leakage and other associated properties which makes them highly useful for a variety of applications. These capacitors are renowned for holding circuits for a longer duration and finds usage in power supply, rail decoupling in parallel with film as it ensures low ESR and lower reaction at a high frequency.

So are you looking for a solid SMD capacitor with high capacitance? In case, the answer is yes, you would come across a series of capacitors and numerous other passive components. These capacitors find vast usage in a variety of industrial, commercial and other associated products. One such standard-type capacitor with RoHS compliance is Tantalum Capacitor. This capacitor has a standard chip having Manganese Oxide as the cathode material. This small and powerful capacitor is perfectly suited for high frequency ranges. The metal also finds use as high temperature alloy in aircraft turbines due to its high melting point. Around half of the tantalum mines are used in the development of capacitors; you can use them for a variety of applications. Tantalum finds maximum use in producing electrical components. They are used in high powered resistors as well. This element possesses a size and weight advantage over other elements which is why it is used in the production of mobile phones, automotive electronics as well as personal computers.

Tantalum Capacitor is widely used in the metalworking industry. There are various firms which are selling it for the development of metalworking equipments. The capacitor is used in the development of chemical process equipment, missile parts, jet engine components and nuclear reactors as well. The elements are highly ductile and are therefore transformed into fine wires as well as filaments. In addition to the capacitors, RF Transistors are also popularly used as a semiconductor device. The transistor is used to amplify as well as switch electric signals. Interestingly, the small size, light weight, long life and low power consumption of transistor makes it a highly popular product. It is used in the high frequency circuit of most of the electronic devices. In case, you find this product useful, then you can either get an individually packaged product or use the one embedded in integrated circuits.

One of the most common applications of Tantalum Capacitor is power supply filtering on motherboards. You can also look out for Zinc Oxide leaded Varistor with ROHS compliance available at various online stores. It is used for protecting all kinds of electronic devices or elements from induced lightening surges. The zinc oxide finds usage in a variety of applications namely diode, transistor, triac, semi conductor protection and more. It also suppresses the internally generated spikes in electronic circuits. So what are you waiting for? You can easily find a few online companies which can help you in finding the transistors and capacitors of your choice. Buy them now!

Kyle Dickson is the author of this article on Tantalum Capacitor. Find more information, about RF Transistor here

Source: EzineArticles
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