T491X107K016AT7027

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	X
Lead Spacing:	--
Height - Seated (Max):	0.169" (4.30mm)
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):	700 mOhm
Type:	Molded
Voltage - Rated:	16V
Tolerance:	±10%
Capacitance:	100µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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T491X107K016AT7027 is a type of tantalum capacitor which is widely used for many electronic applications. It has a capacitance value of 16 picofarads, an operating temperature range of −55 to +125°C, and is available in an SMT package of 7mm by 4.6mm.Tantalum capacitors are polarized electrolytic capacitors with an anode made of tantalum. They are used extensively in many electronic applications such as power supplies, switching power supplies, automotive applications, and medical equipment. The tantalum capacitor is valued for its robust construction and small size, although they are much more expensive than other types of capacitors.T491X107K016AT7027 is a surface mount capacitor designed for use in applications where high levels of capacitance are required and where space is limited. It is ideal for a range of applications including power management systems, medical instruments, automotive electronics, switching power supplies, and high-performance processor designs. Due to its miniature form factor, it is also popular for circuitry within laptops and other portable devices.Working PrincipleThe working principle of a tantalum capacitor utilizes the electrical characteristics of the tantalum anode and electrolyte system. The anode is composed of a sintered tantalum anode plate which is surrounded by a dielectric insulating oxide layer. A critical feature of the tantalumbased capacitors is the thick, dense oxide layer which is formed on the anode. This layer provides an excellent dielectric strength and high capacitance values in a much smaller package than other types of capacitors.The electrolyte is composed of an aqueous solution which can be either conductive or non-conductive. The electrolyte is brought into contact with both the anode and cathode of the capacitor. A charge is applied to the anode, which in turn causes a change in potential across the dielectric oxide layer. This in turn allows the capacitor to store an electrical charge, which is measured in Farads (F).The use of T491X107K016AT7027 as a capacitor makes it an ideal choice for many applications. It provides high levels of capacitance in a small form factor, and its robust construction makes it suitable for use in many environments. Additionally, its temperature range makes it suitable for a wide range of operating temperatures. It is an ideal choice for power management systems, medical instruments, and automotive electronics, as well as high-performance processor designs.

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