M39003/03-4013

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	D (0.001%)
Features:	Military
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.351" Dia x 0.786" L (8.92mm x 19.96mm)
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:	6V
Tolerance:	±10%
Capacitance:	820µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors - M39003/03-4013 Application Field and Working Principle

Tantalum capacitors are an important type of passive component used extensively in complex electrical and electronic systems. This range of capacitors often referred to as “Tantalum electrolytic capacitors” combines the properties of both electrolytic and discrete capacitors in a single package. The capacitors are made by depositing a thin layer of highly conductive Tantalum metal onto a ceramic base. This forms the dielectric of the capacitor and creates a much higher capacitance per volume than potential ceramic equivalents. The M39003/03-4013 is a high value, miniature axial lead Tantalum capacitor designed to decrease the PCB size in space-saving applications.

Construction

The M39003/03-4013 capacitor is produced by wrapping a stable, anodized layer of Tantalum metal around a Ceramic Electrolytic core. This combination of materials is ideal for producing capacitors with a guaranteed lifespan and increased temperature range. The positive leg of the capacitor is attached to the metal shell and the negative electrode is connected to the Anode. The Ceramic Electrolytic core helps to prevent leakage and keep the dielectric in place, thus improving the overall stability of the component.

Applications

The M39003/03-4013 capacitor is primarily used in the design of power Supplies, DC-DC converters, and pulse-width modulators. The miniature size of the component makes it ideal for creating smaller, more compact circuit designs which have a better power-to-space ratio. In addition, the high CV rating of the M39003/03-4013 is capable of handling high currents in both pulsed and continuous modes.

Features

The M39003/03-4013 tantalum capacitor has a range of features which makes it an attractive choice of component for designers. Its high capacitance and energy efficiency helps to improve the performance of a system, and its reliability makes it more cost-effective over its lifetime. The capacitor is also available in a wide range of capacitance values, making it possible for designers to choose the ideal component for their applications.

Working Principle

The working principle of the M39003/03-4013 tantalum capacitor is based upon the electrochemical reaction between the electrodes and the dielectric. In an ideal situation, electrons are drawn from the negative terminal of the capacitor and migrate to the positive terminal, thus accumulating energy and producing a potential difference. When an AC signal is applied to the capacitor, a small amount of current is allowed to flow through the component. This current is then rectified by the dielectric and stored in the capacitor until the signal is removed.

Conclusion

Tantalum capacitors have many advantages over traditional capacitors, and the M39003/03-4013 series is a perfect example. The combination of its miniature size, high capacitance, and superior reliability make it an ideal component for space-saving applications. The capacitors are also available in a range of different values, allowing designers to choose the ideal component for their design. Finally, the working principle of the capacitor is based upon the electrochemical reaction between the electrodes and the dielectric, making it ideal for applications where precise control over current is required.

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