M39003/01-2265 Capacitors

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Tantalum capacitors are widely used in the electronics industry. The M39003/01-2265 is annular, charge-discharge, wetted tantalum capacitors. These capacitors are used primarily for decoupling of digital circuits, energy storage and filtering in switching power supplies.

The M39003/01-2265 device is constructed of two annular electrodes, separated by an insulating, protective dielectric. This is then sealed in a hermetically sealed tantalum case. The anode of the power supply is connected to the pin end of the capacitor and the cathode is connected to the opposite end, allowing the capacitor to operate as a parallel plate capacitor.

The principal operating principle of these devices is the storage of energy in the form of a charge. Upon excitation of the anode, the capacitor begins to charge. When the desired voltage is reached, a reverse voltage is applied, causing the capacitor to discharge. This discharge occurs in the form of an exponentially decaying current.

The capacitor\'s capacitance and stability are affected by a number of factors. These include temperature, frequency, dielectric charge, and the size of the dielectric gap between the two electrodes. In addition, environmental factors such as humidity can also contribute to leakage current and stability of the device.

The M39003/01-2265 capacitor is rated for operation up to 1A and 10V. The capacitance range is from 0.47µF to 2.2µF. The capacitors are available in a variety of package styles and are commonly available in surface mount and through-hole configurations.

The M39003/01-2265 device is suitable for a wide range of applications, including decoupling, filtering, and energy storage. The device is well suited for high frequency, low-impedance applications and its low ESR makes it ideal for use in high current applications, such as in power supplies and motor control circuits.

Overall, the M39003/01-2265 series of annular, charge-discharge, wetted tantalum capacitors is a great choice for decoupling, filtering, and energy storage in digital and power supply circuits. Its hermetically sealed construction and high reliability make it a great choice for use in a variety of applications.

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