TH3A685M016F2000

Operating Temperature:	-55°C ~ 150°C
Failure Rate:	--
Features:	General Purpose
Ratings:	AEC-Q200
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Lifetime @ Temp.:	--
Series:	TANTAMOUNT®, TH3
ESR (Equivalent Series Resistance):	2 Ohm
Type:	Molded
Voltage - Rated:	16V
Tolerance:	±20%
Capacitance:	6.8µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors (also known as tantalum electrolyte capacitors) are commonly used in electronic circuits for their small size, high energy density, and high temperature operation. They are available in two types: axial leaded and surface mount packages. The TH3A685M016F2000 is a surface mount tantalum capacitor that is made with a cathode electrode and a tantalum substrate, along with an anode electrode and organic semiconductor polymer, to create a voltage storing device.

Application Field

Tantalum capacitors are mainly used in signal processing and communication systems, such as cellular base and low-power radios. They are used in antennas, amplifiers, filters, signal conditioning and signal conversion circuits, antenna tuning, and RF tracking. They have become the most advantageous type of capacitor for many applications, since they provide superior reliability, having no electrolyte leakage, as opposed to other types of capacitor. Other applications of tantalum capacitors include avionics, military, medical, and space applications, as well as automotive, consumer, computer and communication systems.

Working Principle

The TH3A685M016F2000 consists of two electrically conductive plates separated by an insulating dielectric material. When a voltage is applied across the plates, charges of opposite polarity is formed on each. This results in the formation of an electric field with positive and negative charges corresponding to the polarity of the applied voltage. This electric field exerts a force on the charges, resulting in a redistribution of the charges between the plates, which allows for the storage of electrical energy. This stored electrical energy is known as the “capacitance” of the capacitor.The amount of electrical energy that can be stored by a capacitor is determined by the capacitance, which is inversely proportional to the thickness of the dielectric material between the plates. Tantalum capacitors offer higher capacitance than other types of capacitor due to their high dielectric constant. This enables them to theoretically store more than twice the energy of standard capacitors, providing higher energy density and, therefore, greater efficiency in the application.

Conclusion

The TH3A685M016F2000 is a surface mount tantalum capacitor that offers excellent performance and reliability in a wide range of applications, making it a preferred choice for many industries. Its high capacitance and energy density mean that it can store more energy than other types of capacitor, making it ideal for use in a variety of projects. It is a reliable choice for many applications and its small size and low power consumption make it an ideal candidate for those in need of a capcity solution in tight spaces.

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