M39003/03-2035/TR

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Tantalum capacitors are widely used in all kinds of electronic applications, from digital cameras and audio systems to military and aerospace electronics. The M39003/03-2035/TR tantalum capacitor is a type of through-hole capacitors intended for use in high reliability applications such as on circuit boards. It is available in two formats, axial or radial, and is available with a rated voltage range of 10 volts to 50 volts with capacitance values ranging from 2.2 micro-farads to 1000 micro-farads.

The basic construction of tantalum capacitors consists of a fired solid tantalum anode, a cathode of sintered tantalum containing a liquid electrolyte, and a hermetically sealed stainless steel or Kovar case. The anode is made from a pure tantalum foil, while the cathode is usually constructed from electrolytic grade or high-purity tantalum powder making it possible to provide a wide capacitance range. The hermetically sealed metal container offers superior protection from the environment, allowing for high reliability in high-temperature, high-humidity, and shock-resistant applications.

The working principle of the M39003/03-2035/TR tantalum capacitor is based on the proven electrochemical storage principle. The anode electrode, made from a tantalum foil, is immersed in a pool of electrolyte which is composed of an inorganic, organic, or combinations of both. When a DC voltage is connected across this electrolyte pool, an electric field forms between the two electrodes, causing an ionic current to flow from the anode (positive) to the cathode (negative) electrode. As the current flows, it deposits tiny particles of the electrolyte onto the anode. These particles create a dielectric barrier which is a layer of insulation between the two electrodes, allowing them to store electrical energy.

The M39003/03-2035/TR tantalum capacitor has a wide range of applications. It is designed for use in high-voltage, high-reliability electronic signal processing applications, such as low-noise amplifiers, filters, and switched mode power supplies. It is also used in extreme environments, such as space or military applications, providing superior performance and reliability. It is also ideal for use in communications, test and measurement, energy management, computer, and other applications where high-voltage and high-reliability operation is required.

The M39003/03-2035/TR tantalum capacitor has a wide range of advantage including superior high-frequency response, stable capacitance, low ESR, small size, and robust construction. In addition, the hermetically sealed construction provides high reliability and superior performance in environmental extremes. The hermetically sealed construction also offers superior protection against dust, moisture and other contaminants, making it ideal for use in harsh outdoor environments.

In conclusion, the M39003/03-2035/TR tantalum capacitor is a versatile and reliable component designed for use in a wide range of high-voltage, high-reliability applications. It is constructed using a hermetically sealed construction, allowing for superior protection from the environment and improved reliability. Its wide range of advantages, including its small size, stable capacitance and low ESR make it an ideal choice for applications that require high-performance and reliability.

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