M39003/01-5495/HSD

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Tantalum capacitors come in two distinct types, film and electrolytic. Film capacitors utilize a dielectric material such as polyester, polyethlene, polycarbonate, or a film-like material to provide the capacitance between two metal plates. On the other hand, electrolytic capacitors use a liquid or solid electrolyte between two metal plates to provide the capacitance. M39003/01-5495/HSD is an electrolytic capacitor.

M39003/01-5495/HSD capacitors are suitable for operation in temperatures from -55℃ to 125℃. Depending on the specific application, they can have a tolerance of ±20% or a tighter -5%, +10% tolerance. These capacitors are available in a wide variety of sizes, from 0.1µF to 47µF, rated from 6.3V to 50V. The capacitors are also available in various case styles, such as axial, radial, snap-in, and surface-mount.

M39003/01-5495/HSD capacitors consist of an anode and cathode, composed of tantalum metal. The anode is etched with a pattern of numerous very small parallel ridges. The surface area of the etched anode increases its effective capacitance. An electrolyte of manganese dioxide is used between the cathode and anode. This electrolyte provides the charge-carrying ions to conduct the electric current between the anode and cathode.

The electrolyte is also used to create the capacitive gap between the electrodes. A polarized capacitor must be connected correctly in order for the capacitor to charge and provide the capacitance. When a VDC voltage is connected to the capacitor, the cathode remains at a positive potential. This causes the manganese dioxide to be oxidized, resulting in the generation of oxygen gas and electrons. The charge on the anode creates opposing electric fields, resulting in a capacitance being created.

M39003/01-5495/HSD capacitors find a wide variety of applications, including power supplies, forklifts, alarm systems, medical devices, and telecommunications systems. The wide range of voltage ratings and capacitance values makes them an ideal choice for a variety of applications. In addition, their long life and high reliability make them the preferred capacitor for most applications.

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