150D475X9050B2TE3

Lifetime @ Temp.:	1000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.185" Dia x 0.474" L (4.70mm x 12.04mm)
Package / Case:	Axial
Mounting Type:	Through Hole
Series:	TANTALEX®, 150D
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	--
Type:	Hermetically Sealed
Voltage - Rated:	50V
Tolerance:	±10%
Capacitance:	4.7µF
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors are ideal for use in a variety of applications including as parts in radio and television equipment, as energy storage capacitors in switch-mode power supplies, and in other digital or analog circuits that require stable and reliable results with little to no external maintenance. These types of capacitors are typically constructed using a very thin layer of tantalum metal substrate and then two evenly spaced thin layers of tantalum dioxide dielectric layers separated by a thinner electrode layer and a sealant. The component has a very high capacitance density and can be manufactured in a wide variety of shapes, sizes, and voltages.The 150D475X9050B2TE3 application field and working principle are based on the following three capacitors:The first type is a single-layer tantalum capacitor. This type has a single dielectric layer which is typically either tantalum pentoxide or tantalum dioxide. The capacitor is constructed by depositing a thin layer of the tantalum film over a substrate, like glass or metal. This substrate material has the capability to store an electrical charge which creates an electrostatic field on its surface. The dielectric layer is then sandwiched between two layers of thin metal electrodes. To protect the capacitor from short circuiting due to excessive current, the electrodes are placed on the opposite sides of the dielectric layer and the adjacent electrode is at a different potential. The second type is a double-layer tantalum capacitor. These capacitors are constructed with two separated layers of dielectric material. The first layer is typically formed with tantalum dioxide, and the second layer with an oxide material like barium titanate. The two layers are separated by a thin metal electrode. This type of capacitor can store a large capacitance value and is most often used in power supplies, switching circuits, or high-voltage applications.The third type is a multi-layer tantalum capacitor. This type of capacitor is constructed from many layers of tantalum and dielectric materials. The layers are closely located to create the desired capacitance with each layer adding a little bit of additional capacitance. This type is most commonly used in high-frequency switching circuits, as the multiple layers increase the total charge storage of the component.The 150D475X9050B2TE3 application field and working principle are based on these three types of tantalum capacitors. In each case, the capacitance of the component is determined by the capacitance of the individual dielectric layers, which in turn is determined by the area of the electrode between them and the thickness of the dielectric layers themselves. The capacitance of the component will also be affected by the voltage applied across the capacitor as well as the temperature and frequency of the circuit, as both of these factors influence the charge stored in the capacitor. These types of capacitors are used in many consumer electronics as well as industrial equipment. They provide a highly reliable and stable source of power and energy storage and are able to operate at high frequencies with minimal loss. They also require very little maintenance once in place, making them a very cost effective solution in many circumstances.

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