M39003/03-0122H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	M (1%)
Features:	Military
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Lifetime @ Temp.:	--
Series:	Military, MIL-PRF-39003/3, CSR23
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	10V
Tolerance:	±10%
Capacitance:	68µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Tantalum Capacitors

Found in a variety of electronic devices, tantalum capacitors offer a combination of stability, high capacitance values and temperature ranges. Developed more than 50 years ago, the M39003/03-0122H is one of the many far-reaching uses of these electrochemical components. In this article, we will explore the application field and working principle of the M39003/03-0122H.

What Are Tantalum Capacitors?

Tantalum capacitors are a type of electrolytic capacitor that use a tantalum metal oxide as the dielectric material. This produces a higher energy density than other types of conventional capacitor. The capacitance of a tantalum capacitor is variable, dependent on the amount of metal oxide used, allowing its capacitance to be changed depending on the requirements of the application.In addition, tantalum capacitors also offer high stability and excellent frequency response. They can be manufactured with polarity and hermetic sealing, and are mostly available in either cylindrical or chip forms, depending on the needs of the device.

Application Field and Working Principle of the M39003/03-0122H

The M39003/03-0122H is a tantalum capacitor specifically designed for use in military, aerospace, and other high-reliability applications. Its small size allows it to easily fit into cramped circuit boards, and its high capacitance rating of 12 microfarads allows for greater energy storage than other types of tantalum capacitors.The M39003/03-0122H also has a number of features that make it ideal for high-reliability applications. It has a hermetic seal, is 5 percent tolerance, and its voltage rating is up to 50V. It is also moisture-resistant and able to withstand extremes of temperature. The working principle of the M39003/03-0122H is based on the electrolytic action of the tantalum electrode. Electricity is applied to the capacitor, which causes a build-up of charge, creating a potential difference between the two electrodes of the capacitor. As the charge builds up, a small amount of the electrolyte in the capacitor reacts with the tantalum metal oxide to form an electrolytic conduction layer, thus allowing current to flow between the electrodes and maintaining the potential difference between them.

Conclusion

The M39003/03-0122H is an example of the many varied applications of the tantalum capacitor. Its small size, high capacitance rating, and hermetic seal make it ideal for use in military, aerospace, and other high-reliability applications. Its working principle is based on the electrolytic action of the tantalum electrode. All of these features make the M39003/03-0122H an excellent choice for a wide variety of applications.

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