M39003/03-0429H

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	S (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:	10V
Tolerance:	±10%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

M39003/03-0429H Application Field and Working Principle

Tantalum capacitors are widely used in electronics due to their attractive features such as small size, low weight, high energy density, good electrical insulation, good stability, and relatively low dissipation factor. The M39003/03-0429H, part of the multipurpose series of molded tantalum radial axial capacitors manufactured by Ohio Semitronics, are widely used in electronics. In this article, we will discuss the applications and working principle of the M39003/03-0429H tantalum capacitors.The M39003/03-0429H tantalum capacitors are specifically designed for use in several different applications. They can be used in high-performance DC-DC converters, switching power supplies, computer motherboards, notebook computers, modems, and other electronics. These capacitors are also suitable for voltage-regulated loop applications, frequency synthesizers, phase-locked loops, power supplies, and signal conditioning. The capacitors have a wide range of voltage ratings and capacitance values and are able to withstand large amounts of temperatures.The working principle of the M39003/03-0429H tantalum capacitors is based on the principle of dielectric polarization. This principle states that the electric charge is distributed differently in the dielectric material of a capacitor than it would be if the material were an insulator. Due to this difference, a voltage differential is established between the two poles of the capacitor. When a voltage is applied to the capacitor, the electric field within the dielectric material changes, which in turn alters the capacitance of the capacitor. The M39003/03-0429H capacitors have a unique construction that makes them ideal for use in high-voltage and high-temperature applications. The construction consists of a solid tantalum core surrounded by two layers of manganese dioxide (MnO2). This design provides excellent electrical isolation, good thermal conductivity, and high elongation values. In terms of performance, the main advantage of the M39003/03-0429H capacitors is that they provide excellent high frequency stability and high temperature capability. The capacitors can operate up to 125°C and provide a stable performance over a wide range of frequencies. Furthermore, they are also resistant to environmental influences such as moisture and dust, making them ideal for use in harsh environments. Although tantalum capacitors have been used for many years, advances in technology have made the M39003/03-0429H capacitors even more reliable and capable of withstanding high temperatures. They offer superior performance, making them suitable for numerous applications.

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