199D105X0035A6B1E3

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	A
Lead Spacing:	0.200" (5.08mm)
Height - Seated (Max):	0.378" (9.61mm)
Size / Dimension:	0.173" Dia (4.40mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Lifetime @ Temp.:	1000 Hrs @ 85°C
Series:	TANTALEX®, 199D
ESR (Equivalent Series Resistance):	--
Type:	Conformal Coated
Voltage - Rated:	35V
Tolerance:	±20%
Capacitance:	1µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction

Tantalum capacitors, such as 199D105X0035A6B1E3, are a type of electrolytic capacitor, which relies on a conductive tantalum anode in order to store an electrical charge in an electrolyte and dielectric material system. These particular capacitors are manufactured with a metallized design and a paper-polymer dielectric, featuring a high capacitance-voltage rating and excellent stability and reliability. More broadly, capacitors are electrical components used to store energy, attenuate noise, and filter signals in a variety of devices.

Application Fields

Tantalum capacitors such as 199D105X0035A6B1E3 have a variety of applications and use cases. Most commonly, these capacitors are used in industrial and scientific applications, particularly for functions and devices that require high-frequency filtering and regulation during design and manufacturing. In the production of electronic components, components that use these capacitors can be found in a variety of items. These include everyday devices like stereos, cell phones, computers, and video game systems. They can also be used in military and aviation applications, such as in guidance systems, navigation systems, and other types of navigational equipment. Tantalum capacitors, such as 199D105X0035A6B1E3, are also useful in medical applications, specifically in devices used to monitor vital signs and to help regulate the heart and breathing functions of patients. They are also used in medical imaging and laboratory equipment, both for diagnostic and therapeutic purposes.

Working Principle

The way which tantalum capacitors work is based on electrolysis. The tantalum anode reacts with its electrolyte and a dielectric material to form an electric double layer, which acts like a small battery and allows electrons to flow in one direction. This enables the capacitor to store and release the electrical charge as necessary.When a voltage is applied across the positive and negative electrodes, the electrons from the negative electrode are drawn towards the positive electrode. This creates a space of diffused charges at the boundary between the two electrodes, which is where the capacitor stores its energy.When the voltage is removed, the positively charged ions in the electrolyte move towards the negative electrode, resulting in a voltage potential that is equal to the original voltage being applied. This potential will remain until the capacitor is completely discharged and the amount of charge stored in the device can be adjusted by changing the applied voltage.

Conclusion

Tantalum capacitors such as 199D105X0035A6B1E3 are an essential component in many types of electrical equipment and devices. Their ability to store and regulate charge makes them useful in a wide range of applications, from everyday items to medical and military applications. The working principle of these capacitors is based on the electrochemical reactions that take place between the electrolyte and the dielectric material as a voltage is applied across the two electrodes.

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