T491B475K016ZTZL11

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	B
Lead Spacing:	--
Height - Seated (Max):	0.083" (2.10mm)
Size / Dimension:	0.138" L x 0.110" W (3.50mm x 2.80mm)
Package / Case:	1411 (3528 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	3.5 Ohm
Type:	Molded
Voltage - Rated:	16V
Tolerance:	±10%
Capacitance:	4.7µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Tantalum Capacitors

T491B475K016ZTZL11 is a component type of tantalum capacitor which combines several aspects such as small size, high reliability and low temperature coefficients. This component is widely used for various high-performance applications.

Applications

The application field of the T491B475K016ZTZL11 is quite broad and has been applied in various industries including power supplies, communication equipment and military.In power supply area, the device can handle high frequency ripple current and high frequency noise. In addition, they are also widely used in very high power applications such as bus conditioning, off-line voltage regulation, and energy storage.In communication equipment area, T491B475K016ZTZL11 tantalum capacitors offer a good solution for removing ripple and noise in the output circuit of high frequency amplifiers. And they are also widely employed in matched impedance circuits and bypass coupling networks.In military application area, the device is used in DC-DC converters, ground launch missiles, guidance systems, and in other sensitive electronic applications due to its high reliability under extreme environmental circumstances.

Working Principle

The T491B475K016ZTZL11 tantalum capacitor is a device designed for modern high-frequency applications. Its operating principle is grounded on the same physical principles as other capacitors; however, what sets it apart from other capacitor types is its use of tantalum as the dielectric material, which is capable of providing excellent capacitance and reliability. As with other typical capacitors, an electric field is generated between two conductive plates when the capacitor is connected to the circuit, known as the “dielectric field”. The denser this field, the higher the capacitance and performance of the capacitor. The T491B475K016ZTZL11 employs tantalum as the material of the dielectric field thus providing excellent performance.Unlike other capacitors, the T491B475K016ZTZL11 takes advantage of porous tantalum electrodes which provide greater surface area that allows it to store more electricity, thus allowing it to discharge at a higher rate. The long-term ability of the capacitors, where it can maintain performance over time, is enhanced by its construction method, where it is designed with a built-in feature that improves the capacitors aging performance.

Summary

In conclusion, the T491B475K016ZTZL11 is an advanced device that is used in many industries due to its small size, high reliability and low temperature coefficients. This type of capacitor has been used in power supplies, communication equipment, and military applications. Its effectiveness is a result of its use of tantalum as the dielectric material, and its design, where porous tantalum electrodes are used to provide greater surface area, allowing it to store more electricity.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description