199D474X9050A2B1

Lifetime @ Temp.:	1000 Hrs @ 85°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	A
Lead Spacing:	0.100" (2.54mm)
Height - Seated (Max):	0.280" (7.11mm)
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:	50V
Tolerance:	±10%
Capacitance:	0.47µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

Tantalum capacitors are a type of electrochemical capacitor with tantalum as the anode material. They are typically used in electronic applications because of their small size, high capacitance, robustness, and low leakage currents. Many different types of tantalum capacitors exist, each with its own unique features and capabilities.The specific type being discussed in this article is the 199D474X9050A2B1 capacitor, which is a two-terminal, axial leaded, polarised capacitor that has a temperature coefficient of less than ±50ppm/K from -55°C to +125°C. This capacitor is available in various sizes and capacitance values, ranging from 4.7µF to 150µF.

Application Field

The 199D474X9050A2B1 capacitor is suitable for use in a wide range of applications. It is often used in noisy power supplies, industrial and commercial equipment, audio systems, personal computers, and telecommunications equipment. It is also commonly used in medical applications such as pacemakers, and in automotive and avionic applications.

Working Principle

The basic principle of operation of the 199D474X9050A2B1 capacitor is that it stores electrical charge within two metal plates. When a voltage is applied to the plates, electrons are driven towards one plate, thus forming an electric field between the two plates and creating a capacitance.The capacitance of the 199D474X9050A2B1 capacitor is determined mainly by the size of the ceramic dielectric layer and the distance between the two plates. It also relies on the dielectric coefficient of the ceramic material, and the permittivity of the material.

Advantages and Disadvantages

Tantalum capacitors, including the 199D474X9050A2B1, offer superior performance compared to other types of capacitors. In terms of electrical characteristics, they require very little power to operate, have low leakage current, and have excellent load life stability.Their small form-factor allows them to be easily integrated into most circuit designs, and their low cost enables them to be used in both low-cost and high-end applications.However, tantalum capacitors are not without their drawbacks. They are susceptible to thermal shock and explosive failure if exposed to too high of temperatures and/or current. As with any capacitor, size limits their capacitance value.

Conclusion

The 199D474X9050A2B1 tantalum capacitor is a reliable, high-performance capacitor that is suitable for a wide range of applications. It offers many advantages, such as small size, robustness, and low leakage, that make it an attractive option for applications in both industrial and commercial equipment, audio systems, personal computers, telecommunications, and automotive industries. Despite some drawbacks, such as susceptibility to thermal shock, it is still the capacitor of choice for many engineers.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description