150D683X0020A2T

Series:	TANTALEX®, 150D
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Capacitance:	0.068µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Hermetically Sealed
ESR (Equivalent Series Resistance):	--
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	1000 Hrs @ 125°C
Mounting Type:	Through Hole
Package / Case:	Axial
Size / Dimension:	0.135" Dia x 0.286" L (3.43mm x 7.26mm)
Height - Seated (Max):	--
Lead Spacing:	--
Manufacturer Size Code:	A
Ratings:	--
Features:	General Purpose
Failure Rate:	--

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Tantalum Capacitors

Introduction

Tantalum capacitors are widely used in high-performance electronic products such as computers, laptops and phones as well as other systems and products. The 150D683X0020A2T is a type of capacitors based on tantalum material. They’re renowned for their high capacitance-to-volume ratio, small size, and low weight. As a result, they are great for high-density circuit boards and miniature applications.

Structure

A typical tantalum capacitor has two electrodes separated by a dielectric material – known as the anode and cathode. The anode is made of tantalum, coated with a thin layer of oxide material. The cathode is usually a manganese dioxide having a high surface area for increased capacitance. A 150D683X0020A2T is an unencapsulated tantalum capacitor with two leads.

Function and Features

The 150D683X0020A2T mainly functions as a miniature voltage regulator and power storage device. It can filter voltage spikes and hold a charge until a host system is ready to use it. The two main features of the 150D683X0020A2T are its low impedance, allowing it to supply peak currents during transient loading periods, and its high capacitance values. As far as performance characteristics, the 150D683X0020A2T is known for having good reliability, excellent stability, low ESR (Equivalent Series Resistance), and low leakage current.

Applications

The 150D683X0020A2T found application in various fields, such as electrical and electronics engineering, automotive electronics, aerospace, medical devices and consumer electronics. It is commonly used as a decoupling and filtering capacitor in power systems, DC-DC converters, switching power supplies, battery operated systems, voltage regulators, and signal conditioning circuits. It is also used in DC-AC inverter circuits, neural networks, and automated test equipment.

Working Principle

The basic working principle of a 150D683X0020A2T is fairly simple. When a voltage is applied across it, the oxide layer on the anode behaves like a conductor and charges up, and the manganese dioxide layer functions as a dielectric. This creates an electric charge at the interface of the two layers, which stores energy and functions as a capacitor.

Conclusion

The 150D683X0020A2T is a type of tantalum capacitor that has a wide range of applications, from industrial to consumer electronics. It has good performance characteristics and features such as low impedance and high capacitance values. The tantalum capacitor is based on its principle of two electrodes separated by the dielectric material, where the anode oxide serves as the conductor and the cathode manganese dioxide serves as the dielectric.

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