199D225X9035BXV1

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Tantalum Capacitors

Tantalum capacitors are capacitors that uses tantalum as one of its components. They are usually small in size but offer a large capacitance for its size. Compared to other types of capacitors, tantalum capacitors are very reliable and have high efficiency.

The part number 199D225X9035BXV1 is a Tantalum capacitor, and is a type of polarized capacitor. It is made of tantalum metal as its anode and has a titanium dioxide ceramic layer as its dielectric material. The cathode material is typically made of manganese dioxide or silver paint.

Application Field

Tantalum capacitors have many applications. They can be used for smoothing, decoupling, as filters, and for coupling applications. Some of the applications in which it is suitable include:

• Energy storage and conversion in consumer electronics (cell phones, laptops, etc.)
• Power Management in PCs and servers
• Filters and impedance matching in communication systems
• Resonant circuit applications
• RF signal matching

Working Principle

Tantalum capacitors work on the principle of electrostatic energy storage. A voltage is applied between the two plates (anode and cathode) separated by the dielectric material. The electric field created by this applied voltage causes the electric charges to build up on the plates. This stored electric energy is employed to supply current to the circuit.

The main advantage of tantalum capacitors is that they typically have a large capacitance for their size. This makes them more suitable for applications in which space is a constraint. They are also highly reliable and can be used in applications that require long life and high efficiency.

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