195D127X9010R2T

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Tantalum capacitors are distinctively shaped, solid, miniature components that can be used in a variety of electronic applications. The specific part number 195D127X9010R2T is a tantalum capacitor that is most commonly used in industrial, military, and medical electronics.Tantalum capacitors are usually polarized, which means that they can only be installed in a circuit in the specified orientation. They have a very high capacitance to volume ratio and are well suited for use in small, compact electronic products. The 195D127X9010R2T is a surface-mount micro size tantalum capacitor with a rated capacitance of 10μF. It is a 10V rated part and has a temperature coefficient of +22/-56%. The operating temperature of this capacitor ranges from -55°C to +125°C and the capacitor has datasheet impedance of 120mΩ (measured at 100KHz and +20°C). These parameters make it a great choice for applications that require high reliability and stability.The 195D127X9010R2T is designed for use in analog and digital circuits, such as those that produce communications systems, radio equipment, medical instruments, audio/video, and computer fabrication. It can also be used in display panels, instrumentation, automotive electronics, and consumer products.The capacitor consists of two series-connected electrodes with a dielectric of tantalum pentoxide between them. The anode (positive) electrode is formed by dipping the cathode (negative) electrode into a slurry of tantalum powder suspended in an organic solvent. The dielectric is then formed by immersing the anode in liquid potassium hydroxide (KOH) for a few minutes. This creates an oxide film on the anode surface that provides a dielectric thickness of about 0.5μm to several microns. The anode and cathode together make up two of the three terminals of the tantalum capacitor. The third terminal, the case, serves as the negative terminal of the capacitor, since the potassium hydroxide solution is also a conductor. This ensures the chemical stability of the oxide layer between the anode and the electrolyte.When the capacitor is charged, the electric field created by the anode and cathode causes the electrons in the electrolyte solution to migrate towards the cathode, forming an oxide layer between them. This oxide layer acts as an insulator and prevents the flow of current across the electrodes. The size of the oxide layer determines the capacitance of the tantalum capacitor, and the total capacitance is calculated by multiplying this value by the surface area of the electrodes.When it comes to the 195D127X9010R2T tantalum capacitor, its capacitance ranges from 6.6μF to 15μF and its voltage rating is 10 volts. This makes it an ideal choice for applications that require high breakdown voltages, and it also has a low equivalent series resistance (ESR) of 2.0 ohms at a frequency of 100KHz and a temperature of 25°C. In addition, it has a temperature coefficient of +22/-56%, which makes it a great choice for use in high-temperature environments.

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