199D105X0025A7V1E3

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	A
Lead Spacing:	0.250" (6.35mm)
Height - Seated (Max):	0.378" (9.61mm)
Size / Dimension:	0.173" Dia (4.40mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Lifetime @ Temp.:	1000 Hrs @ 85°C
Series:	TANTALEX®, 199D
ESR (Equivalent Series Resistance):	--
Type:	Conformal Coated
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum Capacitors

Tantalum capacitors, also known as Ta-caps or tantalum electrolytic capacitors, are electronic components used primarily in electronic circuits. These capacitors are composed of a tantalum metal oxide layer sandwiched between two electrodes. The capacitance of the component is determined by the size and shape of the electrodes, as well as the amount of electrical charge stored within the component. They are primarily used for their ability to store large amounts of electrical charge in a relatively small space – often more than twice the amount of a traditional aluminum oxide capacitor.The 199D105X0025A7V1E3 is an example of a conventional tantalum capacitor. This component features an anode composed of a base material of tantalum, an insulator layer of titanium dioxide, and a cathode of an electrically-conducting component. It has a maximum voltage rating of 25V, an operating temperature range of -55°C to 85°C, and a capacitance value of 0.1µF.Tantalum capacitors have several advantages over conventional aluminum oxide capacitors. One of the most significant is that they have a significantly lower ESR (equivalent series resistance) than aluminum oxide capacitors. This allows for more efficient electrical power conversion, which translates into reduced power dissipation and improved performance in sensitive circuits. In addition, Tantalums have a higher reliability because of their construction using a single anode and cathode. This reduces failures due to open or short circuits caused by broken anode or cathode connections in aluminum oxide capacitors. They are also much more resistant to temperature and voltage variations, which makes them ideal for use in many industrial and automotive applications.With respect to their application field, tantalum capacitors are used in a wide variety of electronic devices and systems. They are primarily used in linear, switching and digital power supplies, due to their high reliability and ability to store large amounts of electrical charge. Low-ESR capacitors are also ideal for smoothing out fluctuations in power supply voltages, and can also be used as energy storage devices in time-critical applications.In terms of working principle, the behavior of a capacitor is based on the concept of capacitance. This is the ability of a device to store electrical charge on its two electrodes. The capacitor works through a physical process of alternately charging and discharging the electrodes with electrical current. As the current flows, charge accumulates and is stored on the electrodes until it reaches a equilibrium state. Due to the nature of the materials used and the design, the two electrodes of a tantalum capacitor do not need to be of the same shape, size, or even the same material – this allows a greater range of possible capacitance values to be achieved. Tantalum capacitors also feature a built-in dielectric layer that provides improved insulation and prevents electrical charge leakage. This layer allows the capacitor to store charge over a wider range of voltages, ensuring greater reliability and longer lifetime.Overall, 199D105X0025A7V1E3 capacitors are a valuable component when it comes to an electronic circuit’s performance. They offer improved reliability, higher capacitance values, greater efficiency, and better electrical insulation than aluminum oxide capacitors. For this reason, they are an important component in many electronic devices and systems, and are worth considering when designing a circuit or replacing components in an existing device.

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