M39003/09-0346H

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Tantalum capacitors are made from a type of metal that has superior characteristics, making them an ideal choice for many applications. The M39003/09-0346H is a type of tantalum capacitor, and it has an interesting application field and working principle.

The M39003/09-0346H is an axial leaded tantalum electrolytic capacitor. It has a capacitance of 330uF, and a voltage rating of 50V. This capacitor is used primarily in DC applications such as power supplies, motor drive circuits, and other applications that require reliable voltage control.

The M39003/09-0346H has a tantalum anode, which is connected to a dielectric layer, and then to the cathode. When the voltage across the capacitor is increased, the voltage across the dielectric increases which causes it to become polarized. This polarization causes a dielectric barrier between the anode and the cathode, which increases the capacitance of the capacitor.

In addition to its dielectric polarization, the M39003/09-0346H has a special feature known as voltage holdup. When the voltage across the capacitor drops, its dielectric remains polarized and stores energy. This stored energy is released when the voltage across the capacitor rises again, providing a steady voltage to the circuit.

The construction of the M39003/09-0346H also makes it very resistant to aging. The oxide layer covering the tantalum anode prevents oxidation, which is a common cause of capacitor failure. The dielectric also remains stable over time, which ensures the capacitor retains its original characteristics over time.

The M39003/09-0346H is ideal for many applications because it can handle both AC and DC voltage, has superior voltage holdup and aging characteristics, and is relatively small in size. It is commonly used for power supplies, motor drive circuits, and other applications where a reliable voltage control is required.

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