M39003/01-2859/99

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	R (0.01%)
Features:	Military
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.289" Dia x 0.686" L (7.34mm x 17.42mm)
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:	50V
Tolerance:	±10%
Capacitance:	18µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction: What are Tantalum Capacitors?

Tantalum capacitors are a type of electronic components made of thin sheets of tantalum, a rare and expensive metal. The tantalum capacitors have been widely used since the 1940s in commercial, industrial, and military applications. These capacitors are characterized by having very low leakage current, high capacitance values, and low self-heating during operation.

M39003/01-2859/99 Application Field and Working Principle

The M39003/01-2859/99 Tantalum Capacitor is a surface-mount capacitor that can be used in a variety of circuit applications, including DC-DC converters, audio circuits, and oscillators. The device is based on the tantalum oxide-dielectric capacitor, which has an unusually high energy density.The M39003/01-2859/99 captures and stores electrical energy using the electric field generated between two tantalum plates. The capacitance is a measure of the total electrical energy that is able to be stored on the plates. This capacitance is increased by increasing the surface area of the plates, and is decreased by decreasing it.The M39003/01-2859/99 is rated at an operating voltage of 25V DC, and has a capacitance range of 39µF. Its capacitance is further improved by the addition of a series of two or more parallel capacitors in the same package. This device also features an extremely low ESR (Equivalent Series Resistance) of 3mΩ max, and can handle up to 5A of peak current for short circuit protection.The main advantages of using Tantalum Capacitors like the M39003/01-2859/99 are their long operating life, high reliability, and large capacitance. Compared to other types of capacitors, such as aluminum electrolytic capacitors, tantalum capacitors are significantly more resistant to corrosion and other environmental factors.

Conclusion

The M39003/01-2859/99 Tantalum Capacitor can be used in many different applications, and it offers many advantages compared to other types of capacitors. Its high capacity, with the added benefits of very low ESR and long operating life make it a popular choice for a variety of electronics projects. The device is also relatively affordable and easy to use, making it a great choice for projects of all sizes.

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