T491A104K035AH

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Tantalum capacitors, also known as tantalum electrolytic capacitors, have been widely used in a variety of applications ranging from consumer electronics to military and aerospace systems. These otherworldly components offer high capacitance, high stability, and low ESR. Today, we’ll take a look at the T491A104K035AH capacitor, examine its application field and working principle, and explain why this little device is so popular.

What is a Tantalum Capacitor?

Tantalum capacitors are compact and highly reliable components with a wide range of applications. They are often used in circuits to filter out noise, reduce ripple, or store and release energy. A tantalum capacitor is made up of two metal foil electrodes separated by a layer of tantalum pentoxide (Ta2O5). A conductive electrolyte is then poured over the tantalum pentoxide and acts as the cathode. When voltage is applied to the capacitor, electricity will flow through the electrolyte and form an electric field between the two electrodes, allowing the capacitor to store or release energy.

T491A104K035AH Application Field and Working Principle

T491A104K035AH is a 10µF, 25V, 5mΩ, SMD tantalum capacitor, with a minimum capacitance of 9.95µF and a 6.3V voltage rating. Its size is 4mm by 5.2mm, and its solderability is 260°C for 10 seconds. The model T491A104K035AH is often used in military, aerospace and other related high-reliability applications where a miniature, high-reliability capacitor is needed.

In terms of the working principle, the T491A104K035AH is a polarized capacitor, meaning it must be connected with the correct polarity. When connected with the correct polarity, a positive charge will accumulate on the anode and a negative charge on the cathode, creating an electric field between the two electrodes. The electric field will store energy in the form of a charge. When the external power is removed, the capacitor will gradually release the stored energy in the form of an electric current. This can be used to filter out noise, reduce ripple, or store and release energy depending on the application.

Conclusion

T491A104K035AH is a 10µF, 25V, 5mΩ, SMD tantalum capacitor that is commonly used in military and aerospace applications. Due to its high capacitance, low ESR, and high stability, these capacitors are often used for filtering out noise, reducing ripple, or storing and releasing energy. Since this capacitor is polarized, it must be connected with the correct polarity to work properly. We hope this article has helped you understand more about the application field and working principle of the T491A104K035AH capacitor.

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