299D225X0020AB1

Series:	TANTALEX®, 299D
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	2.2µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Conformal Coated
ESR (Equivalent Series Resistance):	--
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	1000 Hrs @ 85°C
Mounting Type:	Through Hole
Package / Case:	Radial - 3 Leads
Size / Dimension:	0.280" L x 0.190" W (7.10mm x 4.82mm)
Height - Seated (Max):	0.360" (9.14mm)
Lead Spacing:	--
Manufacturer Size Code:	A
Ratings:	--
Features:	General Purpose
Failure Rate:	--

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Overview of Tantalum Capacitors

Tantalum capacitors are widely used in the electronics industry as a reliable and cost-effective way of providing energy storage. These capacitors are made with an anode that is composed of either tantalum metal or with a tantalum oxide coating. They typically have a high capacitance-to-volume ratio and offer a higher level of performance than other types of capacitors due to their unique construction.

299D225X0020AB1

The 299D225X0020AB1 is a specifically designed tantalum capacitor that is ideal for general electronic applications. This specific model has a rated voltage of 20 volts, along with a maximum operating temperature of 85 degrees Celsius and a capacitance of 22.5 microfarads. The package size of this capacitor is also small, making it suitable for use in tight spaces.

Application Field and Working Principle

Tantalum capacitors are used in a variety of commercial and industrial applications, such as power supplies, audio equipment, and automotive systems. This particular model is typically used in high reliability applications that require a relatively small size and reliable performance.The working principle of a tantalum capacitor is simple. When one Voltage is applied across its plates, which are typically made of two materials, an electric field is created that causes electrons on one side to be attracted to the opposite side. The resulting movement of the electrons builds up a stored energy which acts as a source of current when needed. The capacitance of a tantalum capacitor can also be degraded by the presence of an electric field, as an electrostatic charge will reduce the amount of charge-collecting area between the two plates. In this way, the capacitance of the capacitor can be increased or decreased by controlling the amount of electric field applied to it.

Conclusion

Tantalum capacitors represent an important type of capacitor for electronics applications. The 299D225X0020AB1 model is a particularly popular choice due to its small size, high capacitance, and reliable performance. This capacitor works by collecting and storing electrical charge, which can then be used as a current source when needed. The capacitance of the capacitor can also be adjusted by controlling the amount of electric field applied to it. Such features make this type of capacitor an ideal choice for use in many different applications.

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