595D157X9020R4T Capacitors

Manufacturer Size Code:	R
Features:	General Purpose
Failure Rate:	--
Series:	TANTAMOUNT®, 595D
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	150µF
Tolerance:	±10%
Voltage - Rated:	20V
Type:	Conformal Coated
ESR (Equivalent Series Resistance):	140 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	2824 (7260 Metric)
Size / Dimension:	0.283" L x 0.236" W (7.20mm x 6.00mm)
Height - Seated (Max):	0.150" (3.80mm)
Lead Spacing:	--

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Introduction to Tantalum Capacitors

Tantalum capacitors are all around us - they can be found in a vast range of electronics and electrical equipment. Whether it\'s a laptop power supply, cell phone, or even some consumer digital products, many have coaxial or cylindrical electrolytic capacitors and tantalum capacitors built into them.Tantalum capacitors are ceramic electrochemical capacitors, and are used in various applications as energy storage elements. They comprise two metallic electrodes made of tantalum covered in an insulating dielectric material, and are a type of electrolytic capacitor, meaning they can store substantial amounts of electrical potential energy for a given area of electrode surface.

595D157X9020R4T Application Field

The 595D157X9020R4T capacitor is a higher voltage, high stability, surface-mount Multilayer Ceramic Capacitor (MLCC). MLCCs are capacitors with multiple layers of ceramic material, each layer of high dielectric constant material, surrounded by a metal plate. This stacked sandwich type structure increases capacitance performance. The 595D157X9020R4T is ideal for use in medium-power applications such as motor-drive circuits, communication systems, and power supplies, due to its ability to handle up to 6.3V and its stability over temperature and time. Its radial leads also offer the advantage of easy installation and board mounting.

Working Principle of 595D157X9020R4T

The 595D157X9020R4T capacitor works on the principle of capacitance. Unlike ordinary resistors, capacitors resist changes in voltage gradually, in what is known as an integral fashion. In other words, they store electrical energy in the form of a charge between two conductors, called electrodes.The capacitor works by using electrostatic principles. Charge accumulates on each electrode due to the attraction of opposite charges from the other electrode. The amount of charge stored is a function of the electrical potential difference between the two electrodes.The 595D157X9020R4T is a bipolar capacitor. That is, it can store positive or negative charges. This makes it suitable for applications requiring a larger voltage range, such as power supplies or motor drives, because it can withstand higher voltages before the dielectric breaks down.

Conclusion

Tantalum capacitors are ubiquitous, and are used in a range of applications, from laptop power supplies to consumer electronic devices. Among them is the 595D157X9020R4T capacitor, which is an MLCC with a high capacitance performance. It is useful for medium-power applications as it can handle up to 6.3V and is stable over temperature and time. The working principle of the 595D157X9020R4T is that it stores electrical energy by building up charges on each electrode, and is a bipolar capacitor for higher voltage applications.

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