M39003/01-3101H

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Tantalum capacitors are very important in electronic applications as they are used to store energy and as part of the power management system. The M39003/01-3101H is a type of tantalum capacitor that is commonly used in the aerospace, automotive, and medical industries. It provides very high capacity, low ESR, and low impedance values at high frequencies, making it suitable for high-performance power systems in difficult environments.

The M39003/01-3101H is a coated, molded, isolated miniature tantalum capacitor, specifically designed for use in high temperature applications. It is formed using a sintered anode of tantalum powder and a non-sintered anode of manganese dioxide that is molded directly onto the tantalum powder. The anode is then coated with a glass coating for additional insulation. The capacitor is further protected from the environment with an epoxy-based encapsulant.

The M39003/01-3101H is then wired to the appropriate terminals, which typically consist of a positive (anode) and negative (cathode) lead. The anode is normally the larger of the two leads, and is where the current is injected into the capacitor. The cathode is the smaller of the two leads, and the current exits the capacitor via this terminal. This type of tantalum capacitor typically operates with a voltage rating of 2V to 10V and can handle currents up to 4A.

The working principle of the M39003/01-3101H is similar to that of other tantalum capacitors. When a voltage is applied across the anode and cathode terminals, the electrical charge of the capacitor will increase, resulting in an increase in capacitance. Conversely, when the voltage is removed, the charge is discharged and the capacitor will return to its normal, non-charged state.

When the capacitor is in its charged state, it acts as an energy storage device, storing energy in the form of an electric field between the anode and cathode terminals. This stored energy can then be released in the form of a current when the voltage is removed. This is known as capacitive reactance, which is the measure of electrical resistance to AC voltages, and is one of the main functions of the M39003/01-3101H.

In summary, the M39003/01-3101H is a high temperature, coated, molded, isolated miniature tantalum capacitor that is commonly used in the aerospace, automotive, and medical industries. It provides very high capacity, low ESR, and low impedance values at high frequencies, making it suitable for high-performance power systems in difficult environments. The capacitor functions by storing energy in the form of an electric field between the anode and cathode terminals, and by allowing for the release of current when the voltage is removed.

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