199D476X06R3D7V1

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	D
Lead Spacing:	0.250" (6.35mm)
Height - Seated (Max):	0.498" (12.66mm)
Size / Dimension:	0.236" Dia (6.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	TANTALEX®, 199D
Operating Temperature:	-55°C ~ 85°C
ESR (Equivalent Series Resistance):	--
Type:	Conformal Coated
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	47µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are one of the most popular forms of capacitors used in modern electronics. They are characterized by their compact size and high capacitance values. The name "tantalum capacitors" is derived from the element tantalum, which has been used to form the electrodes of the capacitor. Tantalum capacitors are used in a wide range of applications, from consumer electronics to medical equipment and communications systems. A specific type of tantalum capacitor, known as the 199D476X06R3D7V1, has become increasingly popular in recent years due to its versatility and high performance characteristics.

199D476X06R3D7V1 Application Field

The 199D476X06R3D7V1 tantalum capacitor is a miniature, low-profile, surface-mount component that is used in applications that require a high capacitance value in a small package. It is ideal for use in switching power supplies and filtered DC-DC converters, where high current pulses require high capacitance with minimal parasitic effects. The capacitor has a low DC leakage current, making it ideal for spotting lightning pulse current applications. Additionally, the capacitor is constructed with a low ESR ( Equivalent Series Resistance ), which further improves the capacitor\'s noise filtering characteristics and can also reduce the load on power supplies. The capacitor is available in several capacitance values, ranging from 0.01µF to 1µF.

199D476X06R3D7V1 Working Principle

The working principle of the 199D476X06R3D7V1 tantalum capacitor is based on the effect of an electric field on an electrolyte, commonly referred to as electrolytic capacitance. In a capacitor of this type, one electrode consists of a tantalum plate that is treated with a salt solution electrolyte, while the other electrode consists of an electrolyte-saturated paper or foil. The electrolytes form the two electrical poles of the capacitor, and the capacitance is determined by the area of the plates and the thickness of the dielectric that is sandwiched between them. When an electric field is applied across the capacitor, electrons are attracted to the tantalum plate and attracted away from the other plate. This effect causes charge to accumulate on the one plate and discharge from the other plate, resulting in a capacitance that can be used to store an electric charge.

Conclusion

The 199D476X06R3D7V1 tantalum capacitor is a versatile, high-performance component widely used in many electronic applications. With its high capacitance value and low ESR, the capacitor provides excellent noise-filtering characteristics and can handle high current pulses with minimal parasitic effects. The capacitor is available in several capacitance values, making it suitable for a variety of applications. With its small size, discreet profile, and easy surface-mount installation, the 199D476X06R3D7V1 tantalum capacitors are ideal for circuit designers seeking to reduce the size and complexity of their system.

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