199D225X0016A2C1

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

Tantalum capacitors are one of the common choices for use in electronics so their application fields and principles of operation must be well understood. The "221D225X0016A2C1" marking code on a tantalum capacitor refers to its internal construction, capacitance and voltage rating.

Tantalum capacitors are made with a sintered oxidized tantalum anode and a manganese dioxide cathode. The spongy porous anode structure allows for a large capacity of electric charge stored per unit volume when compared to electrolytic, film and ceramic capacitors. The cathode is constructed of an alkaline electrolyte surrounded by a porous dielectric material.

The capacitance of a tantalum capacitor is determined by the surface area of its tantalum anode and its dielectric constant. Its capacitance increases as the thickness of the dielectric material increases, but its bandwidth is limited by the incomplete dielectric fill factor.

The voltage rating of a tantalum capacitor is determined by its dielectric material. The breakdown voltage of the dielectric is higher than that of the electrolyte and this ensures that the capacitor is able to handle higher voltages. It is important to note that maximum voltage ratings for tantalum capacitors should never be exceeded as it can result in catastrophic failure.

The 221D225X0016A2C1 tantalum capacitor is a special type of capacitor used to improve signal-to-noise ratio and/or reduce high-frequency noise. It is typically found in applications where high capacitance and low ESR (equivalent series resistance) is desired. It is also highly efficient at filtering out electrical noise due to the large difference in capacitance between the anode and cathode of the capacitor.

The 221D225X0016A2C1 capacitor is also used in radio frequency circuits where its ability to reject spurious signals by high values of Q (capacitance small compared to its inductance) is essential. Its ability to prevent oscillations and improve the stability of the circuit is an important feature when using these components.

The 221D225X0016A2C1 capacitor has a high level of reliability and excellent performance. It operates with a low ESR and has very high frequency characteristics, making it a perfect choice for use in high-frequency circuits. It has excellent temperature stability, low leakage current and can be used in temperature ranges from -55°C to +85°C.

Tantalum capacitors are simple and reliable components often used in low-voltage and/or low-profile applications. Their unique properties make them well suited for stringent, space-sensitive designs. As such, tantalum capacitors are often used for logic circuits, computer motherboards, power supplies and other demanding applications.

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