T491D225M050ZT7280

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):	2.5 Ohm
Type:	Molded
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	2.2µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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What is a T491D225M050ZT7280 Tantalum Capacitor?

A T491D225M050ZT7280 is a type of capacitor that utilizes tantalum as its core element. Unlike a regular solid-state capacitor, where the electrodes are made of metal, a tantalum capacitor is essentially made of a thin film of tantalum metal and an electrolyte. The electrolyte helps to provide an additional layer of stability and also supports high levels of micro-current.

Application Field

The T491D225M050ZT7280 tantalum capacitor is commonly used in a variety of high-reliability applications. Its smaller size makes it popular among the broad range of portable electronics. This type of capacitor is also highly prized in medical and industrial applications that require relatively high levels of reliability in a small package.In addition, tantalum capacitors can be found in aerospace, telecommunications, and military systems. They are also used in automotive electronic systems, such as airbag controllers and electronic ignition systems.The capacitance in a T491D225M050ZT7280 tantalum capacitor ranges from 22 to 50 microfarads with a voltage rating of 6.3 volts. This type of capacitor is commonly used as a bypass or decoupling capacitor to help filter out unwanted signals and to help maintain the supply voltage for a system.

Working Principle

T491D225M050ZT7280 is an electrolytic capacitor that works on the principle of an electrostatic field. The tantalumcore acts as the dielectric while the electrolyte serves as the conductor. This type of capacitor is polarized, meaning that it must have the correct polarity applied in order to function properly. As current flows through the capacitor, it creates an electrostatic field which is responsible for the capacitance, or charge.The T491D225M050ZT7280 tantalum capacitor has a lower ESR (Equivalent Series Resistance) than ceramic capacitors, which results in less power loss. In addition, this type of capacitor has the advantages of a long lifetime and good temperature performance, making it ideal for many high-reliability applications.

Conclusion

The T491D225M050ZT7280 is a type of tantalum capacitor that is ideal for a wide range of high-reliability applications. This type of capacitor works on the principle of an electrostatic field and is often used as a bypass or decoupling capacitor. Its small size and reliable performance make it a popular choice for portable electronics, automotive systems, aerospace applications, and more.

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