M39003/01-7277H

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Tantalum capacitors combine features which make them particularly suitable for many applications. First, they offer a very high capacitance per unit volume compared to ceramic or film capacitors of the same size. Second, they can handle large operating voltages (as high as 400 volts). Third, they have excellent frequency characteristics and pulse response time. Finally, their physical size and component cost are relatively low. The M39003/01-7277H is a tantalum capacitor specifically designed for use in power supply applications, where reliability and long life are particularly important.

The M39003/01-7277H is a molded chip-type capacitor, typically 100µF/16V with 100V dc ripple current ratings. It is constructed from sintered tantalum powder and is ideal for use in high voltage power supply applications, such as motor controllers, power supplies, servo or consumer electronics. The capacitor uses a conductive polymer cathode to provide a high degree of capacitance stability and an etched stainless steel anode to ensure low electrical leakage. It is also equipped with a cathode-sensing feature that provides improved reliability at high ripple currents.

The working principle of the M39003/01-7277H involves using the capacitance between the anode and cathode to store charge. A great deal of charge can be stored in a small space due to the high relative permittivity of the dielectric material in the capacitor. In power supply applications, the capacitor can be used to keep the voltage of a circuit relatively constant, and can also act as an energy storage device.

The M39003/01-7277H capacitor is ideal for use in many types of power supply applications due to its high capacitance per unit volume, its relatively large operating voltage, its good frequency characteristics, and its small size and low component cost. As such, this capacitor is an excellent choice for designers and engineers who are looking to improve the performance of their power supplies and maximize efficiency.

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