T521B155M063ATE200 Capacitors

Series:	KO-CAP® T521
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	1.5µF
Tolerance:	±20%
Voltage - Rated:	63V
Type:	Molded
ESR (Equivalent Series Resistance):	100 mOhm @ 100kHz
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	--
Mounting Type:	Surface Mount
Package / Case:	1411 (3528 Metric)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Height - Seated (Max):	0.079" (2.00mm)
Lead Spacing:	--
Manufacturer Size Code:	B
Ratings:	--
Features:	General Purpose

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Tantalum - Polymer Capacitors: T521B155M063ATE200 Application Field and Working Principle

Tantalum - polymer capacitors, such as the T521B155M063ATE200 capacitor, are increasingly popular in the electronics world as they offer efficient and reliable performance. In this article, we will explore what these capacitors are, their application field, and their working principle.Tantalum - polymer capacitors are often referred to as Ta-polymer capacitors, or TP-capacitors. They are a type of non-polarized electrical capacitor that contain tantalum and electroactive polymers. The components of the capacitor are held together with a solution of electrolytic manganese dioxide. TP-capacitors are available in several different case sizes, and unlike other capacitors, they can be hermetically sealed for increase longevity.TP-capacitors are mainly used in various Hi-Fi audio systems, TVs, Personal Computers and other media devices. They are used for a variety of applications, such as filtering, bridging, and decoupling, aswell as high voltage direct current (HVDC) conversion from an AC power source. TP-capacitors are capable of handling high temperatures and elevated voltages as they can self-regulate, ensuring that they don’t overheat or short-circuit. The capacitors are also extremely resistant to damage, making them ideal for high-frequency and high-power applications.The working principle of the TP-Capacitor is quite straightforward. It consists of two layers with a dielectric material separating them. One of the layers is a conductive metal (usually tantalum) while the other layer is a conductive polymer. When a voltage is applied to the capacitor, the electrons move in and out of both layers, producing an electric field between them. The electrons eventually build up enough to form a dielectric barrier, creating an electric field across the capacitor. This electric field allows the capacitor to store electrical energy, which it can then release when the voltage is removed.Overall, the T521B155M063ATE200 capacitor is a great choice for those looking for a reliable and efficient electrical component. Not only is it resistant to high temperatures and elevated voltages, but it also has a simple working principle that makes it easy to use and understand. Furthermore, it is perfect for a wide range of applications, from filtering and bridging to HVDC conversion.

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