T551B567M010AT

Operating Temperature:	-55°C ~ 125°C
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	--
Size / Dimension:	0.312" Dia x 0.641" L (7.92mm x 16.28mm)
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Lifetime @ Temp.:	2000 Hrs @ 85°C
Series:	T551
ESR (Equivalent Series Resistance):	90 mOhm
Type:	Hermetically Sealed
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	560µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tray

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Introduction

T551B567M010AT is a Tantalum - Polymer Capacitor. It is a surface-mounted, solid electrolyte capacitor that incorporates a conductive polymer in a tantalum anode. This type of capacitor has become increasingly popular as it offers a number of advantages over more traditional types of capacitor, such as longer lifespans, lower operating temperatures, and better performance in high frequency circuits. In this article, we will look at the application field of the T551B567M010AT, as well as the working principles behind it.

Application Field

Tantalum - Polymer Capacitors such as T551B567M010AT are used in a wide variety of electronic applications. They are commonly employed in communications electronics, such as mobile phones, and in other types of consumer electronics. They are also used in industrial applications and in military applications. Visible and audible warning systems, such as those found in automobiles, also make use of these types of capacitors. Additionally, their low impedance and high capacitance make them well-suited for use in low-noise amplifiers, such as those found in audio equipment.

Working Principles

The T551B567M010AT combines a conductive polymer with a tantalum anode to create an electrochemical structure. The anode is made of tantalum, which is an element with a high melting point and high electrical conductivity. The polymer acts as the electrolyte in this structure, forming a path through which electric current can freely flow. This allows the capacitor to store electrical energy and to discharge it at a later time. The polymer also serves to reduce ESR (equivalent series resistance) and the capacitance temperature coefficient. To understand how a T551B567M010AT works, we need to look at how capacitance is formed in a capacitor. Generally speaking, when two conductive surfaces are separated by a dielectric material, an electric field is generated. This field attracts mobile electrons, which create a net charge on each of the two surfaces. This charge is known as the capacitance. The amount of capacitance is determined by the size and shape of the capacitor, the dielectric material used, the voltage across it, and the surface area of the conductive material. In the case of the T551B567M010AT, the conductive surfaces are the tantalum anode and the conductive polymer. The polymer is able to store much more electric charge than a conventional dielectric material, which allows for a higher capacitance and a lower equivalent series resistance. This makes it incredibly useful for applications that require high-frequency performance and low-noise amplification.

Conclusion

T551B567M010AT is a Tantalum - Polymer Capacitor with many advantages over traditional capacitors. It has a higher capacitance and lower equivalent series resistance, making it well-suited for a wide variety of applications, from communications electronics to audio equipment. The working principles behind the T551B567M010AT involve the attraction of electrons between two conductive surfaces separated by a conductive polymer. By understanding the application field and working principles of T551B567M010AT, engineers can more effectively deploy it in their projects.

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