TCJB226M020R0150

Operating Temperature:	-55°C ~ 105°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric), 1210
Mounting Type:	Surface Mount
Lifetime @ Temp.:	2000 Hrs @ 105°C
Series:	TCJ
ESR (Equivalent Series Resistance):	150 mOhm
Type:	Molded
Voltage - Rated:	20V
Tolerance:	±20%
Capacitance:	22µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Tantalum - Polymer capacitors, or TCJB226M020R0150 capacitors, are a type of capacitors featuring a tantalum anode, a conductive polymer cathode, and a dielectric layer entrapped between the two. These capacitors provide several advantages over other types of capacitors, which make them popular in many types of systems. The following sections will discuss the application fields and working principle of the TCJB226M020R0150 capacitor.

Application Fields

TCJB226M020R0150 capacitors have several different application fields. These include but are not limited to powering digital circuits, providing electrical energy storage in portable devices, and stabilizing long term voltage in large-scale systems. In digital circuits, these capacitors offer excellent performance in the form of energy storage and fast release capabilities. This makes them highly suitable for powering digitalized logic circuits, which often need to provide large amounts of energy in short time frames. In terms of portable devices, TCJB226M020R0150 capacitors can be used as an effective energy storage option. This is due to their very low ESR, allowing for efficient energy storage with minimal losses. Furthermore, since these capacitors are very lightweight, they can be used as a form of energy storage in battery powered devices, allowing for extended operation times. Finally, in large-scale systems, TCJB226M020R0150 capacitors can be used as a means of providing more consistent voltage levels for the system. This is due to their low leakage current, allowing them to maintain their voltage over longer amounts of time than other types of capacitors. Therefore, they can be used to help stabilize the operational voltage in a large system, helping to ensure a more predictable environment for the components to operate in.

Working Principle

The TCJB226M020R0150 capacitor works by relying on the properties of the tantalum anode, conductive polymer cathode, and dielectric layer it possesses. The tantalum anode is constructed from a thin film of tantalum, and acts as a charge storage element for the capacitor. Meanwhile, the conductive polymer cathode is composed of a conductive polymer material and acts as the current pathway for the capacitor. Finally, in between the two lies a dielectric layer, which is made from a non-conductive material and acts as an insulator. When the capacitor is triggered, the tantalum anode accepts an electric charge from the power source. This charge is then stored in the form of electrical potential, allowing the capacitor to function as an energy storage device. Concurrently, the conductive polymer cathode of the capacitor remains neutral, not accepting any charge from the power source. When the capacitor is passed a current, the stored charge present on the tantalum anode is forced through the conductive polymer cathode, thus allowing a current to pass through the capacitor. This current then exits the capacitor at the point that the current was initially passed in, thus creating a closed circuit.The TCJB226M020R0150 capacitor is a highly efficient capacitor that can be used in all sorts of applications. This is due to its highly reliable and efficient construction, which ensures that it can operate in all sorts of requirements, both in terms of energy storage and voltage stabilization. This makes it popular in many different types of systems, and it is easy to see why it is so widely utilized.

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