299D476X0016EB6

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Introduction to Tantalum Capacitors

Capacitors are electronic components that store and discharge electricity and are used for many different applications. Tantalum capacitors, or "tantalum caps," are particularly popular because they’re lightweight, low-cost and have a very long shelf-life even after their initial installation. The common type code 299D476X0016EB6 capacitors are a specific kind of tantalum capacitors primarily used in the military niche. In this article we will discuss the application fields and the working principles of these capacitors.

Application Fields

Tantalum capacitors are most known for their military applications. Military uses for this particular capacitor type include applications in complicated systems that require high level of reliability such as nuclear weapons systems or air and sea-based missile guidance systems. Other military applications can list portable computers, cockpit electronics, and satelite tracking.

In addition to military applications, the capacitor type 299D476X0016EB6 can also be used in the medical and automotive industries. In the medical field, a significant range of applications can be attributed to the capacitor type, including hospital imaging and doctor’s equipment, radiation detecting systems, and advanced medical scanning equipment. In the automotive sector, tantalum caps are used in electric and hybrid vehicles, in breakage and as post-pipe sensors.

Finally, this capacitor type is also widely employed in the aerospace industry as it is required for systems and components that are submitted to extreme conditions. It is particularly useful in flight management systems for advanced aircraft as well as space exploration applications.

Working Principles

In order to understand how a tantalum capacitor works, one needs to first understand the basics of capacitors. A capacitor stores electrical energy in an electric field and, similar to a battery, has two electrodes separated by a dielectric material.

Capacitors may come in several different sizes and shapes and be made out of a variety of materials, including tantalum. This type of capacitor combines a porous tantalum anode, a tantalum oxide cathode, and an electrolyte. The structure of the coil defines the capacitor’s value and tolerance, impacting the energy it can store and the amount of dielectric material that can be exposed to voltage.

The type of capacitor 299D476X0016EB6 typically uses a tantalum powder, press-formed anode, a cathode that’s applied directly onto its surface, and a solid manganese dioxide dielectric material that’s injected and sealed within a hermetically sealed, ceramic or alloy case. Such a capacitance is very reliable and able to withstand extreme temperature variations.

Conclusion

Tantalum capacitors are specifically employed in many applications due to their extremely reliable operation. The typ code 299D476X0016EB6 directly refers to a specific type of tantalum capacitors primarily employed in the military niche. The working principles of this type of capacitor rely on its internal components such as tantalum powder, press-formed anode, manganese dioxide dielectric, and hermetically sealed case. This type of capacitor is also commonly used in automotive, medical, and aerospace sectors, primarily due to its extreme durability and versatility.

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