M39003/03-0128/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	M (1%)
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:	10V
Tolerance:	±10%
Capacitance:	390µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

Tantalum capacitors are some of the most commonly used electronic components available today, due primarily to their impressive power, density, and reliability. The M39003/03-0128/HSD is a particularly efficient form of Tantalum capacitor, providing higher currents than other versions of the product and quickly forming a low equivalent series resistance. This article looks at the application field and working principle of the capacitor in more detail.

Application Field

M39003/03-0128/HSD capacitors generally make use of high-grade Tantalum material for the anode and can be used both in high-frequency and pulse applications, as well as in situations where capacitance and energy requirements are high. The M39003/03-0128/HSD is suitable for implementations such as general-purpose decoupling and filtering, energy automation processes, and high-end satellite navigation systems. It’s also commonly used for military or industrial applications due to its tolerance to high temperatures and higher voltage ratings.

Functional Principle

Tantalum capacitors feature Tantalum as the anode and a special electrolytic solution as the cathode, which serves to facilitate the flow of electricity. These capacitor types are known as ‘Polished Tantalum’ capacitors, with other common variations being ‘Open-Frame\' and ‘Plated-Graphite’ Tantalum capacitors. The M39003/03-0128/HSD type features internal components that help to reduce the equivalent series resistance, allowing for higher current to flow through the capacitor. It also features a very low leakage current, which gives it a long life-span and makes it resistant to thermal shock and vibration.

Conclusion

M39003/03-0128/HSD capacitors are an efficient and durable form of Tantalum capacitor. They are suitable for a range of industrial and military applications, and due to their low equivalent series resistance, provide higher currents than other versions of the product. Their impressive power, density, and reliability make them a popular choice for many appliance and electron circuit manufacturers.

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