M39003/01-2633/HSD

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	P (0.1%)
Features:	Military
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.135" Dia x 0.286" L (3.43mm x 7.26mm)
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:	75V
Tolerance:	±10%
Capacitance:	0.39µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are a type of electrolytic capacitor developed specifically for uses in portable electronics and other space-constrained applications. The M39003/01-2633/HSD is a surface-mount Multi-Layer Tantalum Capacitor. This capacitor has good stability and low ESR, making it well suited for applications requiring intense power delivery and circuit stability, such as in voltage regulators.

M39003/01-2633/HSD Application Field

The M39003/01-2633/HSD capacitor uses Ta2O5 capacitors that are encapsulated in ultraviolet or laser-sensitive plastic packages. This variety of capacitors is designed for use in digital and computer-controlled receptors. It is especially suitable for high-density circuits with high input current and current noise. This capacitor is also used in a wide range of RF and high-frequency analog circuits. It has a fast transient response and low ESR, making it suitable for power supplies, amplifiers, and other high-power applications.

Working Principle

Tantalum capacitors have a solid dielectric meaning that their capacitance value does not change much with varying temperature and humidity. Its capacitance is a ratio between the area that the applied electric field and the dielectric thickness. The capacitor\'s dielectric body is composed of tantalum pentoxide, Ta2O5. The dielectric body carries negative charges, while the positive charges are formed inside of the electrodes. When a voltage is applied to the electrodes, they attract a complementary opposite charge and this induces electrical polarization of the insulating material between the electrodes. When the electrons move from the positive electrode to the negative one, current starts flowing inside of the capacitor, and this is what allows it to condition a signal.

Summary

The M39003/01-2633/HSD capacitors are one of the most popular types of multi-layer tantalum capacitors. They offer low ESR, good stability, and high-power delivery which make them ideal for uses in voltage regulators, digital and computer-controlled receptors, and high frequency analog circuits. This capacitor works by creating an electric field between two electrodes composed of tantalum pentoxide. This attracts a complementary opposite charge, inducing electrical polarization of the insulating material between the electrodes. This then allows it to condition a signal.

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