Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (0.001%)
Features:	Military
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.135" Dia x 0.286" L (3.43mm x 7.26mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/1, CSR13
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	100V
Tolerance:	±10%
Capacitance:	0.56µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors: M39003/01-8368 Application Field and Working Principle

Tantalum capacitors are a special type of capacitor that utilizes tantalum as the main component material. Initially developed in the 1940s by Bell Labs, they are now commonly used throughout the electronics industry in automotive, audio, and consumer electronics. These components can be identified by the “tantalum” in their name, as this is an essential material for all capacitors of this type.

Features of Tantalum Capacitors

Tantalum capacitors offer a number of advantages compared to other types of capacitors. They are able to provide higher capacitance-to-volume ratios than electrolytic or aluminum capacitors, which makes them particularly suitable for applications where a large amount of energy storage is necessary in a small package. They also possess very low ESR (Equivalent Series Resistance) values, meaning they can effectively maintain their rated capacitance and ESR values over a wide range of frequencies and temperatures. Finally, these components have a high dielectric tolerance, meaning they can handle more voltage without suffering damage.

Types of Tantalum Capacitors

Tantalum capacitors are commonly divided into two main types, namely tantamount and polymer tantalum capacitors. Tantamount capacitors feature a tantalum oxide anode, surrounded by a manganese dioxide electrolyte, encased in a non-metallic casing. They offer high temperature stability, low voltage derating, and mechanical robustness. Polymer tantalum capacitors, on the other hand, are usually much smaller than their tantamount counterparts, and they are also more efficient in terms of electrical characteristics, thanks to the use of a solid dielectric and anodes constructed from a sintered anode body of tantalum powder particles.

The M39003/01-8368

The M39003/01-8368 is a high voltage tantalum capacitor that has a rated capacitance range of 10 µF to 300 µF. It features an epoxy-coated construction, which provides excellent mechanical robustness, and a small size as well. As far as applications go, the M39003/01-8368 is usually used in a variety of high reliability applications, such as in power supplies and surge protection circuits.

Working Principles of the M39003/01-8368

The M39003/01-8368 works on the same underlying principle as all other capacitors. Basically, the capacitor consists of two plates between which a dielectric material (in this case, tantalum) separates. When an electrical signal is applied to the capacitor, the two plates will charge to different potentials. This charge creates an electrostatic field between the plates, which in turn stores electrical energy in the form of an electric field. This electric field is what allows the capacitor to store electrical energy in the form of charge.

Conclusion

The M39003/01-8368 is a high voltage tantalum capacitor that provides excellent performance in a variety of applications. It is made up of two plates separated by a dielectric material, which allows it to store electrical energy. This makes it an ideal choice for a wide range of applications, such as power supplies and surge protection circuits. Thanks to its high temperature stability, low voltage derating, and mechanical robustness, the M39003/01-8368 is quickly becoming one of the most popular tantalum capacitors currently on the market today.

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