T491A154M050ZT

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	A
Lead Spacing:	--
Height - Seated (Max):	0.071" (1.80mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	15 Ohm
Type:	Molded
Voltage - Rated:	50V
Tolerance:	±20%
Capacitance:	0.15µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum capacitors are electrical components which store electrical energy in an electric field or a chemical charge. The capacitor is composed of two or more electrical conducting plates separated by a non-conducting material called a dielectric. In the case of a tantalum capacitor, a tantalum powder is sintered into a cylindrical shape and then sealed in a casing made of stainless steel or conductive epoxy. The T491A154M050ZT is a type of tantalum capacitor, so let\'s take a closer look at its application field and working principle.The most common application field of the T491A154M050ZT is in consumer electronics. It is often used in mobile phones, laptop computers, digital cameras, and other devices. This capacitor is also used in a variety of industrial equipment ranging from flashlights to medical machines.The T491A154M050ZT is a surface mountable device, meaning that it can be easily attached to a circuit board. It is also a polar capacitor, meaning that it has a positive and negative terminal. When a DC voltage is applied to the capacitor, an electric field forms across the dielectric material, causing a charge to accumulate over the dielectric. This charge stores electrical energy which can be released in response to a changing voltage.The T491A154M050ZT is polarizable, meaning that it can accommodate large voltage changes without becoming damaged. Its capacitance value is fairly low, with a range from 0.05 uF to 4.7 uF. Unlike electrolytic capacitors, tantalum capacitors do not require an additional solid state electrolyte for charge storage. This makes them more reliable, as there is no risk of failure due to electrolyte leakage.Tantalum capacitors also offer other benefits such as low ESR, low leakage current, and high stability. The T491A154M050ZT is most commonly used in high voltage applications, as it can handle up to 50V. It is also very resistant to extreme temperatures and vibration, making it ideal for use in harsh environments. The device can be used in both DC and AC circuits, and its small size makes it ideal for surface mounting.In conclusion, the T491A154M050ZT is a versatile and reliable capacitor which can be used in a wide range of applications. Its low capacitance makes it ideal for high voltage applications, while its polarizable nature and lack of electrolytes ensure maximum reliability. The device is also very resistant to extreme temperatures and vibrations, making it an excellent choice for harsh environments.

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