199D474X9035A2B1

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:	35V
Tolerance:	±10%
Capacitance:	0.47µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum capacitors, with their model code 199D474X9035A2B1, are among the most common types of capacitors available. They are typically used as a heat-insulated DC power source, as they are particularly well-suited for powering complex electronic devices. Tantalum capacitors are composed of a layer of tantalum metal which acts as a dielectric material, and an electrolyte-filled casing that encases the internal structure. A variety of construction types are available, though the most common are radial lead, snap-in, and surface-mount designs. The basic working principle behind a tantalum capacitor is that like charges repel each other. There is an electric current within the capacitor which flows through its two electrodes. The current is conducted by a dielectric material, usually tantalum, whose charge combines with that of one of the electrodes. This creates a positive and a negative charge, hence producing a field of electricity. Tantalum capacitors are used for a variety of purposes. They are primarily employed as a filter capacitor for power supply lines, where its ability to limit harmonic current flows makes it particularly effective. Here it acts as a kind of stabilizer, as well as a high-performance reservoir for transient energy during load changes. Other uses for them include signal smoothing, energy smoothing, surge suppression, and regulation in various electronics. In terms of its practical applications, tantalum capacitors are commonly seen in everyday electronic items. They can be used in high-speed signaling circuits, automotive systems, and telecom applications. They are also seen in computer motherboards, high-end graphics card adapters, and wireless module designs. Tantalum capacitors are designed to conform to the mechanical requirements of each application, with their physical size and shape describing their electrical characteristics. For example, a radial lead design allows for optimal heat dissipation and noise reduction, while a surface-mount design provides reduced size and weight. Tantalum capacitors have a wide range of advantages when compared to other types of capacitors. They have a high energy density, making them ideal for small, enclosed spaces, and they are able to maintain their efficiency even in harsh environments. Additionally, they offer excellent frequency adjustments, high temperature stability, and a long operating life. In conclusion, the 199D474X9035A2B1 application field and working principle of tantalum capacitors has been an integral part of manufacturing and electronics for some time. Their unique design and capabilities make them an attractive choice for a wide range of applications, from automotive components to computer peripherals. With their versatile, reliable, and efficient properties, tantalum capacitors are sure to remain a go-to choice for designers and enthusiasts who need to get their projects up and running quickly.

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