T491D227M006AT4860

Lifetime @ Temp.:	2000 Hrs @ 125°C
Failure Rate:	--
Features:	General Purpose
Ratings:	--
Manufacturer Size Code:	D
Lead Spacing:	--
Height - Seated (Max):	0.122" (3.10mm)
Size / Dimension:	0.287" L x 0.169" W (7.30mm x 4.30mm)
Package / Case:	2917 (7343 Metric)
Mounting Type:	Surface Mount
Series:	T491
Operating Temperature:	-55°C ~ 125°C
ESR (Equivalent Series Resistance):	700 mOhm
Type:	Molded
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	220µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum capacitors are one of the most commonly used capacitor types across a wide range of applications, both in power and data electronics. The T491D227M006AT4860 is a type of tantalum capacitor that is widely used in the automotive, industrial, military and consumer electronics industries, among other applications. This section will discuss the application field and working principle of the T491D227M006AT4860 and provide a brief overview of its features.The T491D227M006AT4860 is an advanced tantalum capacitor designed for automotive electrical system design and manufacturing. It features a high-density, low-profile construction and offers excellent temperature stability, low ESR, high ripple current capability and very reliable performance. The design of the capacitor ensures that it can sustain high reversing voltages and offer excellent dielectric absorption and insulation. As a result, the T491D227M006AT4860 is often used in automotive electrical systems, as it is capable of meeting the demanding requirements of the automotive environment.The T491D227M006AT4860 also offers very high frequency performance, making it ideal for applications such as data communications, high-speed networking and high-speed switching. Its fast response time and excellent stability make it an excellent choice for use in sensitive electronic circuits in sensitive applications such as portable electronics. It offers high capacitance values, making it suitable for use in applications such as low ESR decoupling and high frequency damping.The working principle of the T491D227M006AT4860 involves using the electrical analog of a mechanical capacitor. A mechanical capacitor is composed of two conductive surfaces separated by an insulating dielectric material. The T491D227M006AT4860 uses a similar principle but instead of mechanical surfaces, it uses two capacitive plates separated by a dielectric tantalum material.When the circuit is energized, a current flows through the capacitor causing a charge to be stored on the plates. The amount of charge stored on the plates is directly proportional to the voltage across the capacitor. When the voltage across the capacitor changes, the charge stored on the plates also changes, resulting in a change in the electrical field of the capacitor. This change in electrical field is known as the change in capacitance of the capacitor.The capacitance of the T491D227M006AT4860 is stable over a wide temperature range, and its low ESR makes it ideal for high-speed switching and decoupling in electronic circuits. Furthermore, its high ripple current capability makes it suitable for use in power electronics, where it helps to reduce power fluctuations and maintain voltage stability.In conclusion, the T491D227M006AT4860 is a highly advanced tantalum capacitor offering excellent temperature stability, low ESR, high ripple current capability, reliable performance, and fast response time. It is suitable for use in a wide range of applications, including automotive electrical systems, low ESR decoupling, data communications, and high-speed networking. Thanks to its excellent design, the T491D227M006AT4860 offers very reliable performance, making it a popular choice for many different applications.

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