T491D106K035AT4119 Capacitors

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	1 Ohm
Type:	Molded
Voltage - Rated:	35V
Tolerance:	±10%
Capacitance:	10µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum CapacitorsTantalum capacitors are an important class of components in electronics engineering and their role in the development of modern circuits is significant. Over the years, tantalum capacitors have become increasingly popular in the industry for their high storage capacity, low voltage requirements, and exceptional resistance to extreme temperatures and environmental conditions. For these reasons, they are often used in high-end industrial products and watches.The T491D106K035AT4119 is a popular high-performance tantalum capacitor, designed to provide superior performance in demanding applications. With a high working voltage of 16 V and an excellent tolerance of ± 10%, this capacitor offers excellent stabilization, reduced energy consumption and improved signal stability. Furthermore, its capacitance of 1µF and a temperature coefficient of +10%/ -30%, make it ideal for demanding engineering applications.The most important application field of the T491D106K035AT4119 is in power supplies, where it serves to store and regulate electric energy. It can be used in both linear and switching power supply circuits. In linear power supplies, it is typically used to regulate the output voltage, while in switching power supplies it is mainly used for the filtering and buffering of the generated pulse waves.One of the main advantages of tantalum capacitors is their low leakage current and high capacitance-to-volume ratio. This allows them to hold large amounts of charge, which is essential for power supplies as it provides the necessary energy for the switching process. The T491D106K035AT4119 also offers superior insulation performance and resistance to high voltages and temperatures. This allows for increased system reliability and robustness, and improved safety for the user.The working principle of the T491D106K035AT4119 is based on Faraday\'s law of capacitance. The capacitor’s two metallic plates are charged separately, one with a positive charge and one with a negative charge, generating a potential difference between them. When current passes through the plates, there is a chemical reaction between them and electrons migrate from the negatively charged plate to the positively charged plate. This creates the capacitance, or ability to store electrical energy in the form of an electric field. This field stores energy in the form of electric potential until it is discharged, upon which the cycle can start again.In summary, the T491D106K035AT4119 is an excellent high-performance capacitor, designed for demanding applications where low leakage current and high capacitance are required. Its application field lies primarily in power supplies, where it is designed to regulate electric energy and improve signal stability. The capacitor works according to the principle of Faraday’s law, and its high voltage and temperature resistance make it a reliable, safe and robust component.

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