M39003/01-7106

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Tantalum capacitors are electronic components used in numerous different electronic circuits for signal filtering, energy storage, and power supply bypassing. They are valued for their high capacitance and long-term reliability. M39003/01-7106 is one of the most popular types of tantalum capacitors due to its high working voltage, low leakage current, and small temperature coefficient of capacitance.

The M39003/01-7106 is a polymer solid electrolytic capacitor, which is a hybrid of an electrolytic capacitor and ceramic capacitor. A solid electrolyte, which is a paste of a conductive solution, is sandwiched between two electrodes, one of which is a standard aluminum thin-film electrolytic anode and the other is a sintered tantalum pellet dielectric. The solid electrolyte provides an ionic resistance between the two electrodes, greatly reducing the leakage current found in aluminum electrolytic capacitors.

The M39003/01-7106 is specifically designed for use in military, aerospace, and other applications where long-term reliability and low-temperature performance are critical. It offers a working voltage of up to 25 volts, a temperature coefficient of capacitance of 0 ± 30ppm/°C, and a low–leakage current of 0.1CV or less. These features make the M39003/01-7106 ideal for applications such as vibration-proof power supplies, audio amplifiers, filters, and communication equipment.

The working principle of the M39003/01-7106 is simple and straightforward. When a voltage is applied to the anode, the solid electrolyte electrolytically dissociates and forms an interfacial layer between the other two electrodes. The dissociation forms an electric field between the anode and the dielectric, which governs the charge and discharge of the capacitor. As the capacitor is charged, the anode voltage increases until it reaches a steady DCL of 0.1CV or less. After that, the capacitor will hold its charge until the applied voltage is removed.

The M39003/01-7106 is an excellent choice for many applications requiring high performance and reliability. Its combination of a solid electrolyte, low leakage current, and small temperature coefficient of capacitance make it ideal for high-power and high-frequency applications. Moreover, it offers a long service life, allowing it to be used in military and other long-term projects. For these reasons, the M39003/01-7106 is a popular choice for engineers looking for a reliable solution for their electronic projects.

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