M39003/03-0472H

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Tantalum capacitors are a type of electrolytic capacitor, which converts electrical energy into energy stored in an electric field. The main electricity-carrying component of a tantalum capacitor is the oxide layer of a metal called tantalum, which acts as an insulator against current leakage. The M39003/03-0472H is a particular capacitance value in this type.

Unlike other types of capacitor, the M39003/03-0472H is one that has a temperature coefficient. This means that when the temperature is increased, the capacitance of the component will increase. The reason for this is due to the chemical construction of the M39003/03-0472H. The oxide layer of the tantalum metal acts as an electrolyte between the two electrical poles, and when the temperature is increased, this layer expands. This causes the distance between the two poles to become reduced, leading to an increase in capacitance.

The M39003/03-0472H is known for its excellent power stability and long-term reliability due to its low ESR (Equivalent Series Resistance). This in turn makes it ideal for use in environments where temperature swings are common, such as automotive and aeronautical applications. It is also suitable for use in consumer electronics where high current stability is required, as the M39003/03-0472H can handle currents up to 220V.

The M39003/03-0472H is manufactured using a metallization process, whereby the metal is deposited on the substrate material. Through this process, an oxide layer is formed and deposited on the metal substrate, which forms the core of the capacitor. This allows for a very thin oxide layer, which results in a highly reliable and durable device. The oxide layer is also additionally sealed and bonded to the substrate material to further ensure its durability.

The M39003/03-0472H also features a high working voltage and voltage derating capability. This ensures that the device can handle higher than usual voltages without compromising its performance. It is also very tolerant to normal levels of shock and vibration, making it suitable for use in portable devices and other applications requiring a high degree of reliability.

Finally, the M39003/03-0472H provides excellent shelf life values for long-term storage, due to its low ESR and the fact that it has comparatively low leakage currents. This makes it an ideal choice for storage and backup applications which require a long life and excellent performance.

In summary, the M39003/03-0472H is a highly reliable and durable tantalum capacitor, suitable for use in a variety of applications. Its excellent power stability, long-term reliability and shelf life make it ideal for use in automotive, aeronautical, and consumer electronics applications, as well as for backup and storage applications. It features a high working voltage and is tolerant to normal levels of shock and vibration, making it an ideal choice for portable devices and other applications requiring reliability.

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