199D226X0020D2V1E3

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Tantalum capacitors are capacitors that use tantalum as the anode or cathode components in electronic circuits. An example of a tantalum capacitor is the 199D226X0020D2V1E3, a surface mount capacitor with a maximum operating temperature of 125 °C. Tantalum capacitors are used in a variety of electronic applications due to their low profile, corrosion resistance, high capacitance and small size.

In general, a tantalum capacitor has two conductively separated and physically distinct elements called the anode and the cathode. The anode is typically made of tantalum metal, while the cathode typically consists of a conductive metal oxide material such as manganese oxide. The tantalum metal is melted to form a thin oxide layer on its surface which serves to seal the anode, while the conductive metal oxide material acts as a barrier between the anode and the electrolyte. Both the anode and the cathode are then connected to two different lead wires which provide a signal path through which the electrical energy can flow.

The electrochemical construction of a tantalum capacitor results in an electrolytic capacitance that has a relatively low internal resistance, allowing for high-frequency signal transmission. This type of capacitor is also used for filtering applications as it can block used-defined frequencies, while allowing other desired frequencies to pass through.

Tantalum capacitors can be used in low signal level audio applications, such as amplifiers and mixers. Due to its relatively low ESR, or equivalent series resistance, these capacitors are suitable for high-frequency modulation signals as well as high-frequency AC signals. Additionally, these capacitors can be used to control the flow of current in circuits with varying frequency, making them suitable for power supplies and digital circuits.

The 199D226X0020D2V1E3 is a surface mount capacitor. Surface mount capacitors have a low mounting height, allowing them to be easily mounted onto a printed circuit board. This capacitor also features a high-ripple current ratings, and a maximum rated temperature of 125 °C.

Tantalum capacitors, such as the 199D226X0020D2V1E3, are used for their numerous advantages, such as low impedance, strong protection against capacitance degradation, and high ripple current ratings. Their electrolytic construction also allows for their small size and low profile, making them suitable for a wide range of applications. Additionally, the use of tantalum as the anode material enables them to offer excellent corrosion and heat resistance, ensuring their longevity and performance.

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