299D476X0025FB6

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	F
Lead Spacing:	--
Height - Seated (Max):	0.620" (15.74mm)
Size / Dimension:	0.360" L x 0.360" W (9.14mm x 9.14mm)
Package / Case:	Radial - 3 Leads
Mounting Type:	Through Hole
Series:	TANTALEX®, 299D
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	--
Type:	Conformal Coated
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	47µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are a type of solid electrolytic capacitor, which is based on a particularly high-density tantalum powder, sintered with manganese dioxide as the anode electrolyte. The most distinctive feature of tantalum capacitors is their very low ESR (Equivalent Series Resistance) and high capacitance values for a given package size. As a result of the exceptionally low ESR, they are used in many high-speed, high-rallel, and high-grade electronic applications.The most common type of tantalum capacitor is the axial leaded, non-polarized, cased in epoxy, although they can also be found with axial and radial leads, in a and d surface-mount packages. When it comes to manufacture, tantalum capacitors fall into two categories, organic precipitated and polymer electrolytic.The 299D476X0025FB6 capacitor is a polymer electrolytic tantalum capacitor from Kemet. It is a polarized part, with two leads, to make sure that the anode voltage is always greater than the cathode voltage. The anode follows the longer lead, and the cathode the shorter one. This part is a four-pin part with twenty-five volts of rating and a capacitance of 47 microfarads.The application fields for the 299D476X0025FB6 are mainly high-frequency electronic circuits such as computer motherboards, digital laser TV displays, VTRs, Blu-ray players, digital cameras, digital videocameras, copiers, digital printers, line amplifiers, satellite TV receivers, and more.Due to its low ESR and high capacitance values, the 299D476X0025FB6 is ideal for smoothing and filtering out any noises caused by the high- frequency signals, noise that could cause interference if not removed. A typical application for the capacitor is to filter out the DC ripple in power supplies, and for coupling and decoupling signals among other.The working principle of a capacitor is based on the concept of capacitance. This is the ability of a material (and in this case, a capacitor) to store an electrical charge. Capacitance is measured in Farads, and it describes how much charge a capacitor can hold for a given voltage. Tantalum capacitors, such as the one we are looking at, have exceptionally high capacitance values for their size, compared to other types of capacitors.When a voltage is applied to the terminals of a capacitor, the capacitor absorbs the energy and stores it in the form of electrical charge. This charge is then used to produce the current that powers the device that the capacitor is connected to. The 299d476x0025fb6, like all other tantalum capacitors, simply leverages its high capacitance values for its effect, storing more energy and delivering more current for the same volume.To sum it up, the 299D476X0025FB6 is a tantalum capacitor, used mainly in high-frequency electronic circuits, thanks to its low ESR and high capacitance values. It is rated for twenty-five volts and has a capacitance of 47 microfarads. It is used to filter out any electrical noise in a power supply, or to couple and decouple signals among other applications. Its working principle is based on the concept of capacitance, the ability of a material to store an electrical charge.

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