199D105X0025A7V1

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	A
Lead Spacing:	0.250" (6.35mm)
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:	1µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors Tantalum capacitors, also known as tantalum electrolytic capacitors, are small, low voltage capacitors which are used in nearly any electronic device. They are different from conventional aluminum electrolytic capacitors in that they use a tantalum oxide / manganese oxide dielectric instead of an oxide of aluminum or another metal. This type of capacitor is also sometimes referred to as an "electrolytic or tantalum capacitor".Tantalum capacitors are often used when an application requires a very high capacitance. They are particularly useful in applications where the operating voltage tends to be low. Additionally, they are very temperature stable, have low leakage current, and have excellent frequency characteristics.The 199D105X0025A7V1 tantalum capacitor is a low voltage, high capacitance type capacitor. This type of capacitor is ideal for applications such as power supply filtering, decoupling of power supplies and other low voltage applications. It also can be used for timing circuits and for coupling of amplifier stages.The capacitor consists of a tantalum anode and cathode which are immersed in an electrolyte. A thin dielectric layer of tantalum or manganese oxide is formed on the surface of the anode. When a voltage is applied across the anode and cathode, an electric field is created, which causes the electrons to move through the electrolyte and onto the dielectric layer. This charged layer acts as a capacitor, which stores electrical energy. The stored energy can then be released when the voltage across the capacitor is reversed.Tantalum capacitors typically have a negative temperature coefficient, which means that their capacitance decreases as the temperature rises. This can be beneficial in some applications, as it allows the capacitor to act as a thermal fuse, providing protection against over-heating. They also have high reliability, and are particularly well suited for use in portable and line powered devices.Overall, the 199D105X0025A7V1 tantalum capacitor is well-suited for a variety of applications, due to its high capacitance, low voltage rating, and excellent performance at low temperatures. It is also highly reliable and cost-effective.

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