M39003/01-2494H

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Tantalum capacitors are electrical components used to store electrical energy. They are often found in various electronic circuits because they offer a number of advantages, including low equivalent series resistance (ESR) and high reliability. One of the most common tantalum capacitors is the M39003/01-2494H, which is a surface-mount device designed for a wide variety of applications.

The M39003/01-2494H is a µPOWER (micro-power) capacitor that is constructed from planar technology. It has a solid, manganese dioxide cathode and a sintered tantalum anode, making it suitable for both low and high levels of current flow. The body of the capacitor has an inverted type construction, with a hermetically-sealed glass-to-metal seal at the top and bottom. The body of the capacitor also features an internal current-limiting resistor, which further improves its safety and reliability.

The M39003/01-2494H is widely used in a variety of fields, including automotive, telecommunications, industrial control, and consumer electronics. It is particularly useful in automotive applications due to its ability to withstand high temperatures and vibration. In addition, this type of capacitor is typically used in telecommunications and industrial control systems owing to its low ESR and high reliability. It is also suitable for use in computersfor both memory and energy storage.

The M39003/01-2494H works on the principle of capacitance. This principle states that two parallel plates in proximity to each other can store an electric charge, even when the direct current supply has been disconnected. When a direct current is applied between the two plates, electrons are displaced onto one plate, creating an electric potential known as the “polarization”. This electric potential is then “stored” in the capacitor and can be used to transfer power or voltage across a circuit.

Tantalum capacitors, such as the M39003/01-2494H, are also known as “polarized capacitors” because they rely on a polarization mechanism to achieve their electrical characteristics. This type of capacitor has two terminals: a positive terminal (the anode) and a negative terminal (the cathode). The polarization mechanism occurs when a voltage is applied between these two terminals, causing the electrons to be pushed onto one plate. This creates a “static electric charge” that is stored in the dielectric of the capacitor.

Overall, the M39003/01-2494H is a highly reliable and economical surface-mount tantalum capacitor designed for a variety of applications. Its compact size, low ESR, and high reliability make it ideal for use in automotive, telecommunications, industrial control, and consumer electronics. Its capacitance mechanism enables it to store energy when a direct current is applied, making it a valuable component in many different electrical circuits.

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