199D225X0025A6V1

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	A
Lead Spacing:	0.200" (5.08mm)
Height - Seated (Max):	0.376" (9.61mm)
Size / Dimension:	0.173" Dia (4.40mm)
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:	25V
Tolerance:	±20%
Capacitance:	2.2µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors are widely used in many applications such as automotive, medical, and communications. They are highly reliable and efficient, making them the ideal choice for high-performance applications. The capacitors are constructed from either tantalum metal or tantalum ore, producing a high level of capacitance. The capacitance is determined by the thickness, size, and dimensions of the cathode and anode plates, as well as the type of electrolyte used.Tantalum capacitors are typically rated in terms of both voltage and capacitance. Voltage ratings are usually expressed in volts, while capacitance ratings are usually measured in Farads. Due to the construction of tantalum capacitors, they are able to withstand higher operating voltages than other types of capacitors. This makes them suitable for use in high-voltage applications such as those that require long-distance power transmission.

The most common type of tantalum capacitors is the 199D0XX0025A6V1, which has a voltage rating of 25V and a capacitance of 0.0025F. Tantalum capacitors of this type are often used to couple high-voltage and low-voltage DC power signals. The capacitor allows for the efficient transfer of energy between the two power signals. Additionally, these capacitors are popular in applications that require low impedance and high frequency characteristics. The low leakage current of the capacitor also makes it an excellent choice for use in medical applications where power consistency is essential.

The working principle of the 199D225X0025A6V1 tantalum capacitor is based on two main factors: the dielectric interface between the metal and the electrolyte, and the capacitance of the device. When DC voltage is applied across the electrodes of the capacitor, a voltage-dependent current is produced between the plates. This current produces an electric field in the dielectric layer, creating a dielectric interface between the metal and the electrolyte. This dielectric interface is responsible for creating the capacitance of the capacitor. As the voltage across the plate increases, more current is produced, increasing the capacitance of the device. The voltage and current relationship of a capacitor is also referred to as its capacitance-voltage, or CV, relationship. By measuring the capacitance of the device at different voltages, the capacitance-voltage relationship of the device can be determined. This relationship is necessary for the proper operation of the device.

Tantalum capacitors are highly reliable and offer excellent performance in many different applications. The 199D225X0025A6V1 is no exception, offering excellent performance in high-voltage applications and applications that require long-distance power transmission. The low leakage current and reliable capacitance-voltage relationship also make these capacitors a great choice for medical applications where power consistency is paramount.

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