M39003/01-3185/TR

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Tantalum capacitors, also known as tantalum electrolytic capacitors, are an important type of electronic component. As a type of electrolytic capacitor, they offer a combination of high capacitance values and small volume, making them ideal for a variety of applications. The M39003/01-3185/TR is a tantalum capacitor designed for use in high temperature and/or high voltage operations. The M39003/01-3185/TR offers an operating temperature range of -55°C to +105°C and a voltage rating of 7.5V. These specifications make the M39003/01-3185/TR suitable for use in applications that operate at high temperatures or require high voltage, such as motor control circuits. The M39003/01-3185/TR also has a very low internal resistance, making it suitable for use in high frequency applications.

The M39003/01-3185/TR is a solid-electrolyte tantalum capacitor that is constructed from a sintered tantalum hex cup. The tantalum hex cup is filled with an electrolyte solution, which is a dense, viscous liquid that consists of an aqueous solution of crustal hydroxide and a potassium-tantalum compound. The tantalum hex cup is then covered with a thin film of aluminum oxide, which serves as the dielectric layer of the capacitor. The dielectric layer of the M39003/01-3185/TR is much thinner than that of an aluminum electrolytic capacitor, allowing for higher capacitance values in a smaller space. The two exterior electrodes are then connected, forming a sealed capacitor.

The working principle of the M39003/01-3185/TR is simple. When a voltage is applied to the two electrodes, a current will flow, causing the electrolyte solution to ionize. This ionized electrolyte will form a thin dielectric layer between the two electrodes, effectively increasing the capacitance of the capacitor. When the applied voltage is removed, the dielectric layer is slowly broken down, which causes the electrolyte to become less ionized and the capacitance to decrease.

In addition to its use in high temperature and/or high voltage applications, the M39003/01-3185/TR is frequently used in a variety of other applications, such as power supplies, energy storage, and signal processing. Its small size also makes it a popular choice for applications where size is a factor, such as low profile circuit boards. The M39003/01-3185/TR is also capable of high power operation and has a low tolerance for voltage fluctuations, making it an ideal choice for systems which require stable power supply voltage.

The M39003/01-3185/TR is a highly reliable and versatile tantalum capacitor that is suitable for use in a variety of applications. Its small size, high capacitance values, and wide operating temperature range make it an ideal choice for high temperature and/or high voltage applications, while its high power capability and low tolerance for voltage fluctuations make it a good choice for systems which require stable power supply voltage. In addition, its small size and low cost make it a popular choice for applications which require a compact, low cost solution.

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