T491D226M020AT4068

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):	800 mOhm
Type:	Molded
Voltage - Rated:	20V
Tolerance:	±20%
Capacitance:	22µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors: T491D226M020AT4068 Application Field and Working Principle

Tantalum capacitors are some of the most widely used, effective, and reliable capacitors on the market today. The "T491D226M020AT4068" tantalum capacitor is a common type of capacitor used in many industrial and consumer applications. In this article, we\'ll provide an overview of the T491D226M020AT4068 application field and working principle. We\'ll also provide an overview of the components\' features, advantages, and potential uses.

What Is a Tantalum Capacitor?

A tantalum capacitor is a type of electrolytic capacitor that makes use of a tantalum material as the anode. It is characterized by a much higher energy density compared with other types of capacitors, and its design ensures high reliability and efficient operation.

T491D226M020AT4068 Application Field

The T491D226M020AT4068 tantalum capacitor is designed primarily for use in industrially oriented applications, such as in communications and power conditioning. The capacitor\'s low temperature coefficient and low ESR performance make it a good choice for use in circuits that operate in high-efficiency settings, such as the power supplies of modern laptop or desktop computers.The capacitor can also be used in systems that require reliable, high-speed data transmission. Its high ripple current handling capability makes it a good choice for use in power systems that operate for extended periods of time. Due to its high reliability and low ESR, T491D226M020AT4068 capacitors are often used for long-term, high-performance applications, such as those found in military, aerospace, and medical applications.

T491D226M020AT4068 Working Principle

The T491D226M020AT4068 tantalum capacitor works on the principle of electrolytic capacitance. As with other types of electrolytic capacitors, a tantalum capacitor relies on an electrolyte, such as potassium hydroxide, to transfer electrons between the two metal electrodes. This transfer creates an electric field, allowing the capacitor to store energy in the form of an electric charge.When a voltage is applied to the capacitor, electron flow is reversed and stored energy is released. The magnitude of this flow is determined by the parameters of the capacitor, including its capacitance, working voltage, and temperature coefficient.

T491D226M020AT4068 Features and Advantages

The T491D226M020AT4068 tantalum capacitor, as mentioned above, is characterized by its high energy density, reliability, and efficient operation. In addition to these features, the capacitor has a number of other advantages, including:• A wide operating temperature range, from -55°C to 105°C.• A long shelf-life, with expected lifetime values of up to 2,500 hours.• Good voltage stability.• A low ESR, allowing for higher currents to be delivered.• Low leakage current, needed to minimize power losses.• RoHS compliant and halide-free, making the capacitor safer to use.

Potential Uses of T491D226M020AT4068

Given its impressive performance specifications, the T491D226M020AT4068 tantalum capacitor is well-suited for a wide range of applications. Some of the most common uses include:• Communications systems• Power conditioning applications• High-efficiency laptop and desktop power supplies• Systems requiring reliable, high-speed data transmission• Military, aerospace, and medical applications• Automotive electronics• Consumer electronics

Conclusion

T491D226M020AT4068 tantalum capacitors are some of the most reliable, efficient, and effective capacitors on the market today. With their wide operating temperature range, long shelf-life, and low ESR performance, these capacitors can be used in a variety of applications, from communications systems to power supplies and military applications. If you\'re looking for a reliable and efficient capacitor, the T491D226M020AT4068 tantalum capacitor may be the perfect choice.

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