199D475X0025B2B1

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	0.100" (2.54mm)
Height - Seated (Max):	0.300" (7.62mm)
Size / Dimension:	0.197" Dia (5.00mm)
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:	4.7µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum capacitors are capacitors that use tantalum as the anode material. They are small and lightweight, and have a range of advantages over aluminum electrolytic capacitors, including a long service life, low leakage current, and low equivalent series resistance (ESR). The 199D475X0025B2B1 tantalum capacitor is a popular choice due to its low ESR and high-frequency performance. Application Field The 199D475X0025B2B1 tantalum capacitor is suitable for use in a variety of applications. It is ideal for use in DC-DC converters, power supplies, and other switch-mode power supply circuits. It is also suitable for use in high-frequency circuits, such as radio frequency amplifiers and low-noise, high-frequency transmitting applications.Working Principle The 199D475X0025B2B1 tantalum capacitor works on the principle of capacitance. Capacitance is the ability of a material to store an electrical charge. Tantalum capacitors use two tantalum electrodes to store opposite charges, unlike aluminum electrolytic capacitors, which use two aluminum electrodes. The two electrodes are separated by an electrolyte, which is typically a gel or liquid. When a voltage is applied to the capacitor, electrons flow from one electrode to the other, creating an electric field between the electrodes. This electric field stores energy in the form of an electrical charge. When the voltage is removed, the electric field collapses and the stored energy is released as electrical current. The 199D475X0025B2B1 tantalum capacitor is also notable for its low equivalent series resistance (ESR). The ESR is a measure of the amount of resistance in the capacitor’s electric field. Low ESR reduces power losses and improves high-frequency performance. Conclusion The 199D475X0025B2B1 tantalum capacitor is a popular choice for its narrow size, low ESR, and high-frequency performance. It is suitable for a variety of applications, including DC-DC converters, power supplies, and high-frequency circuits. The capacitor works on the principle of capacitance, wherein two tantalum electrodes store opposite charges in an electrolyte. The electric field thus created stores energy in the form of an electrical charge. When the charge is removed, the electric field collapses and the energy is released as electrical current.

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