M39003/01-2622/TR

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Tantalum capacitors utilize tantalum as the anode. The tantalum is converted into a porous form that offers high surface area rate for higher-energy-density production. The porous tantalum anode is immersed in an electrolytic solution, usually organic, to create a porous hydrated tantalum oxide deposition on the anode surface area. The electrolytic solution serves both as an electrolyte and as the cathode.

M39003/01-2622/TR Tantalum capacitors feature a cylindrical anode of tantalum, with either a gold or a solder-nickel finish, which is immersed in an organic electrolyte that is then capped off with a second electrode. The anode is manufactured from a vacuum deposited, tin-plated high-purity tantalum core and a sealed, reduced porosity tantalum ring.

Application fields of M39003/01-2622/TR Tantalum capacitors are very wide, they can be used in high-tech technology fields such as medical, automotive, aerospace, military, industrial and consumer electronics. Typical applications include voltage converters, filters, tuning circuits, and energy storage.

The working principle of M39003/01-2622/TR Tantalum capacitors is based on the principle of electrolytic capacitance. The capacitance is produced by the electrochemical reaction of the anode, consisting of porous tantalum, and the electrolytic solution as the cathode. Under normal operating conditions, an electrochemical reaction occurs between the electrolytic solution and the anode, producing a thin film of dielectric on the surface of the anode, thereby creating a capacitance-producing layer.

The dielectric film consists of a layer of insulating material, called Ta2O5, that has a high dielectric constant, allowing a large amount of current flow through it with little power loss. The electrolyte in Tantalum capacitors also has a high breakdown voltage, meaning it can withstand high voltages without breaking down. Tantalum capacitors are able to store and discharge electricity at a rate that is higher than most other types of capacitors, allowing them to quickly charge and discharge without requiring frequent recharging.

M39003/01-2622/TR Tantalum capacitors offer several advantages over other types of capacitors. These include higher capacitance per unit volume, low ESR values, and wide operating temperature range. Additionally, their hermetically sealed construction makes them resistant to moisture, solvents, and gases, making them ideal for use in demanding industrial and military applications.

In conclusion, M39003/01-2622/TR Tantalum capacitors offer high-power handling capacity, high capacitance, the ability to withstand high voltage and wide temperature ranges without compromising reliability, making them ideal for use in a variety of industrial, telecommunications, and automotive applications.

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