M39003/03-0270/TR

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Tantalum capacitors are electrolytic capacitors that use a thin oxide film on a tantalum plate as the dielectric medium. They are typically used in the electronics industry since they are of low leakage, low equivalent series resistance, and cost-effective. The M39003/03-0270/TR is an example of a tantalum capacitor.

Application field of the M39003/03-0270/TR is primarily automotive, military and aerospace electronics including, but not limited to, LED lighting systems, electronic ignition systems, and navigation and communication systems. It is also used in a variety of military and aerospace electronics, such as radios, computers, and instrumentation.

In terms of its working principle, the M39003/03-0270/TR utilizes the electrolytic capacitance characteristics of tantalum to form a thin oxide film on a tantalum plate. The capacitor has two electrodes, anode and cathode, separated by a dielectric medium that can conduct electricity, while the oxide film creates a barrier to transmission. An anode electrode is connected to the positive terminal, while the cathode is connected to the negative terminal. Whenever a voltage is applied to the electrodes, an electron current flows along the two electrodes, and the capacitance of the capacitor increases or decreases. As the capacitor is a two-terminal component, its capacitance can only depend on the size and shape of the electrodes, the dielectric material, the thickness of the oxide film, and other factors.

The M39003/03-0270/TR is a standard-sized surface mount capacitor, with a maximum voltage rating of 35V, a capacitance range of 0.1uF to 10uF in 25V and 20V versions, and a very low ESR of 0.7 ohms at 25°C. It is capable of handling high current and ripple currents necessary for modern automotive electronics. Its rapid reverse voltage withstand capability, temperature stabilization, critical in automotive applications, make it a reliable component.

In summary, M39003/03-0270/TR is an example of a tantalum capacitor that is primarily used in automotive, military, and aerospace electronics systems due to its low leakage, low equivalent series resistance, and cost-effectiveness. It has two electrodes, anode and cathode, separated by a dielectric medium, while its capacitance is dependent on the size and shape of the electrodes, the dielectric material, the thickness of the oxide film, and other factors. The M39003/03-0270/TR has a maximum voltage rating of 35V, a capacitance range of 0.1uF to 10uF in 25V and 20V versions, and a low ESR of 0.7 ohms at 25°C, making it a reliable component for high current and ripple currents.

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