T491B225K020AT4539

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:	20V
Tolerance:	±10%
Capacitance:	2.2µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors

Tantalum capacitors, also known as tantalum electrolytic capacitors, are fixed electrolytic capacitors that use a tantalum oxide layer as an electrodes solid electrolyte. This type of capacitor is widely used, due to its small size, high performance, and reliability. The most common uses of tantalum capacitors are in consumer electronics, medical, aerospace, and industrial applications.The T491B225K020AT4539 is a type of surface-mount tantalum capacitor that can be used in a wide variety of applications. The T491B225K020AT4539 capacitor is an aluminum-electrolytic capacitor with a tantalum anode and a solid electrolyte. The capacitor has an Operating Temperature Range of -55°C to 85°C, and a Capacitance value of 22µF. This makes it ideal for use in high-temperature, high-voltage applications.The way a tantalum capacitor works is by storing energy in the form of an electrical charge. This electrical charge is then used to supply power to the various components of an electrical system. In order to charge the capacitor, an electrical current is applied to the anode. This current causes the formation of a layer of metal oxide which acts as the electrical insulation. The charge is then stored within the metal oxide layer.In order to discharge the capacitor, the applied voltage is greater than the voltage required to charge the capacitor. This causes the metal oxide layer to break down, releasing the stored charge. The charge then flows through the circuit, providing power to the device.The T491B225K020AT4539 capacitor is widely used due to its high performance and reliability. It is typically used in applications where high current is needed, such as in power supplies or high-power electronic devices. It is also used in applications where large amounts of data need to be stored, such as in RFID circuits and memory systems.Due to its small size and high performance, the T491B225K020AT4539 capacitor is also widely used in consumer electronics, medical, aerospace, and industrial applications. This type of capacitor is also used in automotive systems and maritime applications.Overall, the T491B225K020AT4539 capacitor is a reliable and efficient component that can be used in a variety of high-performance applications. Its small size and high performance make it an ideal choice for a variety of applications, making it a popular choice in the world of tantalum capacitors.

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