M39003/01-7299/PR

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Tantalum capacitors are one of the smallest components in the field of electrical engineering. They are widespread throughout the electronics industry due to their reliability and small size. This article will focus on the M39003/01-7299/PR application field and working principle.

M39003/01-7299/PR is known as a “radial lead, extended temperature range, plastic case, through-hole tantalum solid-electrolyte capacitor”. They are able to operate in temperatures from -55 to 125°C, making them ideal for applications in extreme temperature environments. These capacitors use tantalum as the anode, an organic solvent as the electrolyte (solid), and metal as the cathode.

The working principle of the M39003/01-7299/PR can be described in two parts. First, in a DC biased circuit, the current in the anode establishes a charge against the cathode of opposite polarity. This, consequently, results in two capacitors being formed: an anodic capacitor and a cathodic capacitor which are linked together by the current. The second part is the result of this link- the anode and cathode become charged and store the energy of the electric field. This stored electrical energy is known as capacitance, which is typically measured in Farads.

M39003/01-7299/PR capacitors are primarily used in automotive, military and industrial applications. In automotive applications, they are used in power management systems, engine control modules, and dashboards. In military applications, they are used in ground vehicles, aircraft, and satellites. In industrial applications, they are typically found in power supplies, converters, oscillators, and other electronic circuits.

Overall, M39003/01-7299/PR tantalum capacitors are valuable components in the field of electronics and electrical engineering. They offer reliable operation at extreme temperature ranges and can be used in a variety of applications. Knowing their working principle also helps in understanding how they contribute to the overall performance of a circuit.

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