T491C157K004ZT

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	C
Lead Spacing:	--
Height - Seated (Max):	0.110" (2.80mm)
Size / Dimension:	0.236" L x 0.126" W (6.00mm x 3.20mm)
Package / Case:	2312 (6032 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	1.2 Ohm
Type:	Molded
Voltage - Rated:	4V
Tolerance:	±10%
Capacitance:	150µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum capacitors, or tantalum electrolytic capacitors, are specialized capacitors that serve many important functions in both consumer electronics and industrial device applications. The T491C157K004ZT is an example of a tantalum capacitor. This device is comprised of a tantalum anode containing either a manganese dioxide or polymer cathode material and can offer several advantages for use in certain applications.In electronic systems, capacitors act as storage devices, when electric charge is induced from a changing electric field, capacitors can store this electric charge, allowing the electrical energy to be used more efficiently. Tantalum capacitors are well suited for this application, able to store large amounts of electric charge for relatively long periods of time.The T491C157K004ZT tantalum capacitor is a specialized type of capacitor that is commonly used in a wide variety of consumer electronics, such as mobile phones, laptops, and tablets as well as industrial applications. It is a surface mount component with a compact size of 4.9mm x 2.2mm and is available in a variety of configurations. The T491C157K004ZT is designed with a capacitance of 15uF, a voltage rating of 16V, and a temperature range of -55°C to +125°C.At the heart of the T491C157K004ZT is a solid electrolyte made up of tantalum and a cathode material, usually either manganese dioxide or a polymer material. The solid tantalum acts as the anode – providing a place for electric charge to accumulate. The cathode material serves as the electrode, allowing for the transfer of electric charge to the capacitor. When a voltage difference occurs between the solid tantalum anode and the cathode material, electric charge will be accumulated in the form of electric current. The amount of electric charge is determined by the capacitance of the device, which is 15uF for the T491C157K004ZT.The voltage rating of the T491C157K004ZT dictates the maximum amount of voltage allowed for the transfer and accumulation of electric charge on the capacitor. In the case of this device, the maximum voltage is 16V. This voltage rating is a safety factor that prevents damage to the capacitor or connected components when an excessive amount of electric current passes through the device.The temperature range of the T491C157K004ZT allows for the capacitor to be used in a wide variety of environmental conditions. Temperature can affect the conductivity of the device, as well as the electric charge accumulation capacity. This device is designed to operate optimally within a range of -55°C to +125°C.The T491C157K004ZT is often found in consumer electronics applications such as computers, cell phones, and tablets. These components are responsible for providing power to multiple components within the system. The capacitors are also used to filter unwanted noise, as well as providing a reliable power source for sensitive circuitry. In industrial applications, the T491C157K004ZT is used for its reliable performance in power intensive applications. The capacitor is used for energy storage and filtering, allowing for clean power delivery to critical components in industrial machinery and medical devices. The T491C157K004ZT is an example of a tantalum capacitor, which offers many advantages over other types of capacitors due to its high level of reliability, high voltage ratings, and wide temperature range. This component is used in both consumer electronics and industrial device applications, providing essential services such as power delivery and filtering.

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