T491A685K006ZT7622

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
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
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	6 Ohm
Type:	Molded
Voltage - Rated:	6.3V
Tolerance:	±10%
Capacitance:	6.8µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

T491A685K006ZT7622 is a type of tantalum capacitor which is widely used for its very high capacitance (the ability to store electric charge). It is a non-polarized capacitor, which means that it does not have a positive and negative polarity, allowing it to be used in either direction. The capacitor is designed for use in the high-frequency electronic devices, such as cellular phones, portable media, personal digital assistants and other high-end technologies. T491A685K006ZT7622 capacitors are low-impedance capacitors offering excellent frequency characteristics, which make them suitable for applications that require high-frequency response. They are also resistant to vibration and shock, providing increased reliability and dependability in other applications. These types of capacitors often have a micro-fine electrolytic construction, and can be manufactured with a range of dielectric materials, such as tantalum, aluminum and niobium. They are available in a variety of sizes and package styles, including surface mount, thru-hole, and leaded technologies. The capacitance of these capacitors can range from 10 pF to 1,000 µF.A tantalum capacitor has a layered construction, which consists of an anode and a cathode, separated by a dielectric material. The anode is typically an electrically conductive material, such as tantalum, niobium or aluminum and the dielectric material is typically a tantalum oxide. The two layers are then charged and polarized, resulting in the capacitance. As the voltage applied to the capacitor increases, the capacitance decreases. This allows for the capacitor to act as an electronic filter, allowing higher frequency signals to pass through while blocking out lower frequency signals. The main application fields of the T491A685K006ZT7622 capacitor are in high frequency applications, like automotive electronics, audio equipment and frequency filters. These capacitors are also used in mobile phones, personal digital assistants and other portable electronic devices. Thanks to their low impedance, they are also suitable for power supply filtering and decoupling in telecommunication, automotive and other electronics applications.In terms of working principle, T491A685K006ZT7622 capacitors work by varying their capacitance in response to the applied voltage. They use a dielectric layer between the anode and cathode in order to store a charge. When the voltage applied to the capacitor is increased, the capacitance decreases and vice versa. This variation in relation to the applied voltage is known as the equivalent series resistance (ESR) of the capacitor. The ESR of a capacitor is a measure of its efficiency and determines its performance in applications such as frequency filtering, voltage regulation and signal processing.T491A685K006ZT7622 capacitors are high-performance devices, offering good frequency characteristics, such as a high signal-to-noise ratio, low distortion and a high current-to-voltage ratio. They are also relatively low-cost and have a long shelf life. Due to their small size and weight, they are well suited for use in portable electronic devices. They also offer high reliability and are not prone to failure when exposed to high temperature, high shock, vibration or moisture. In conclusion, T491A685K006ZT7622 capacitors are widely used in high-frequency applications, such as cellular phones, personal digital assistants and portable media players. Their low impedance and high performance make them suitable for power supply filtering and decoupling in telecommunications, automotive, and other electronic applications. They are low-cost and have a long shelf life, making them a reliable choice for designers of portable electronic products.

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