M39003/03-0187H

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Tantalum capacitors are one of the most popular types of passive components used for electronic applications. The designation M39003/03-0187H refers to a specific type of tantalum capacitor. This article will explain the application field and working principle of the M39003/03-0187H.

Tantalum capacitors, or “tant-caps”, are formed by sandwiching a tantalum oxide layer between two electrodes. The oxide layer is capable of storing an electrical charge, making these capacitors ideal for storing energy in high-powered circuits, such as in power supplies and CPU units. The M39003/03-0187H is a type of surface mount tantalum capacitor, with a body size of 01005 inches and a capacitance of 0.047µF ± 5%.

The M39003/03-0187H can be used in a wide range of electronic applications due to its low profile, high capacitance, and reliability. It is suitable for power supply decoupling, interference suppression, and bypassing applications, among others. The capacitor is also able to handle high-frequency circuits, as well as high-temperature conditions.

The working principle of the M39003/03-0187H is based on the capacitance ratio between two capacitors connected in parallel. This capacitance ratio is determined by the ratio of the capacitance of the two capacitors, as well as the ratio of resistance of the two capacitors. The greater the resistance ratio, the higher the capacitance ratio. In addition, the capacitance of the two capacitors will also affect the capacitance ratio.

The M39003/03-0187H has a capacitance of 0.047 µF ± 5%, and is manufactured from a tantalum-oxide dielectric material. The oxide material has a low temperature coefficient and an extremely stable tolerance. In addition, the capacitor is ideal for high-reliability applications, as it is highly resistant to corrosion and temperature swings. Thanks to its robust construction, the M39003/03-0187H is capable of handling voltage spikes up to 16V, with a working temperature range of -55°C to 125°C.

In conclusion, the M39003/03-0187H is a robust and reliable type of tantalum capacitor that can be used for a variety of electronic applications. Thanks to its low profile and high capacitance, this capacitor is suitable for power supply decoupling, interference suppression, and bypassing applications. Its working principle is based on the capacitance ratio between two capacitors connected in series, and its robust construction allows it to handle voltage spikes and high-temperature conditions.

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