T494C156M020AT

Series:	T494
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	15µF
Tolerance:	±20%
Voltage - Rated:	20V
Type:	Molded
ESR (Equivalent Series Resistance):	400 mOhm
Operating Temperature:	-55°C ~ 125°C
Lifetime @ Temp.:	2000 Hrs @ 125°C
Mounting Type:	Surface Mount
Package / Case:	2312 (6032 Metric)
Size / Dimension:	0.236" L x 0.126" W (6.00mm x 3.20mm)
Height - Seated (Max):	0.110" (2.80mm)
Lead Spacing:	--
Manufacturer Size Code:	C
Features:	General Purpose
Failure Rate:	--

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Tantalum capacitors are a form of traditional capacitors which are potentially capable of changing the way electronic devices interact with one another. They are a type of surface-mount passive electronic components frequently used in modern electronics. They are made up of an anode made of tantalum, a cathode made of an oxide of either tantalum or niobium, an electrolyte consisting of a manganese dioxide mixture, and two terminals called leads. Because they can store a significant amount of energy, they are used in a variety of devices such as radio, television, missiles, and computers. Their energy storing ability and small size make them ideal for use in modern electronics.The T494C156M020AT, in particular, is a solid-state electrolytic capacitor, specifically designed for use in medium power applications. It has a nominal capacitance of 22µF, with a maximum ripple current of 3.2ARMS, and a tolerance of ±20%. This capacitor is characterized by a low ESR (equivalent series resistance) and a high frequency in comparison to its competitors in the market. What makes the T494C156M020AT unique is its ability to perform well in even high temperatures, up to 125°C.The working principle of this device is fairly simple. When a voltage is applied across the two terminals (anode and cathode), electrons are attracted to the anode and ions are attracted to the cathode. This causes a charge to build up between the two elements, creating an electric field which allows the capacitor to store a given amount of electrical energy. This occurs when the capacitor\'s dielectric material becomes polarized and forms an electrical barrier between the two plates. The capacitance is determined by the size of the plates and the distance between them, along with the type of dielectric material used to insulate them.The T494C156M020AT is used in a wide range of applications due to its high temperature tolerance. It is suitable for use in power supplies, switching power supplies, adapters and DC-DC converters, and is commonly used as a bypass capacitor in DC-DC converters and switching power supply systems. It is also often employed in LED backlight applications, LED strip lights, and LED light engines. Additionally, this device is often used as a filter capacitor in switching power supplies, and can be used as a noise filter in audio amplifier circuits. Other potential applications include automotive and medical industries, as well as for various other types of power filtering circuits.In summary, the T494C156M020AT is a solid-state electrolytic capacitor specifically designed for use in medium power applications. It is characterized by a low ESR, high temperature tolerance, and a maximum ripple current of 3.2ARMS. Its low ESR and high frequency make this capacitor an ideal choice for use in several types of power filtering circuits, such as in power supplies, switching power supplies, adapters and DC-DC converters, LED backlights and engines, as well as audio amplifier circuits. Despite its compact size, the T494C156M020AT can store a relatively large amount of energy, making it a vital component of many electronic devices.

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