T491D227M010AT7634

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):	500 mOhm
Type:	Molded
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	220µF
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Tantalum Capacitors Application Field and Working Principle

Tantalum capacitors are a type of electrolytic capacitor that uses tantalum metal for its electrodes and are widely used in daily electrical applications. The T491D227M010AT7634 capacitor is a model of tantalum capacitor, and as with all Tantalum capacitors, it has an extremely low leakage current and an extremely high capacitance and volumetric efficiency.

What is a Tantalum Capacitor?

Tantalum capacitors are one of the earliest versions of electrolytic capacitors, originally developed in 1946 for the German military. The capacitor works by using two electrodes made of tantalum and separated by an electrolyte. One electrode is a flat, porous tantalum plate, while the other is a solid, hard electrode made of the same material. When electrical current passes through the capacitor, a chemical reaction takes place that creates a small but measurable capacitance between the two plates.

Application of T491D227M010AT7634 Tantalum Capacitor

The T491D227M010AT7634 tantalum capacitor is a general purpose capacitor with a wide range of applications. It is often used in audio and video equipment, consumer electronics, automotive electronics, medical devices, power supplies, and aerospace equipment. The T491D227M010AT7634 tantalum capacitor is particularly well-suited for high-power applications, where its low leakage current and high capacitance are important advantages.

Working Principle of T491D227M010AT7634 Tantalum Capacitor

The T491D227M010AT7634 tantalum capacitor works the same way as any other electrolytic capacitor. It uses two electrodes separated by an electrolyte, and when a voltage is applied, it creates a capacitive effect. This effect occurs because the positive and negative charges in the electrolyte form an electric field that runs between the two plates.This electric field creates a capacitance, which allows the capacitor to store energy that can be released later. When the capacitor is discharged, the electric field reverses and the energy stored in the capacitor is released. This is how the capacitor is able to provide its properties of low leakage current and high capacitance.

Advantages of Using T491D227M010AT7634 Tantalum Capacitor

The T491D227M010AT7634 tantalum capacitor has several advantages over other capacitors. Its low leakage current is ideal for high-power applications, as it can prevent unwanted current drain from the circuit. Additionally, its high capacitance and volumetric efficiency make it more efficient than other capacitors, allowing for more energy storage for the same size.The T491D227M010AT7634 tantalum capacitor is also highly reliable and resistant to extreme temperatures, making it well-suited for use in harsh conditions. Finally, its cost is typically lower than that of other electrolytic capacitors, making it a cost-effective choice for many applications.

Conclusion

The T491D227M010AT7634 tantalum capacitor is a general-purpose capacitor that offers a wide range of advantages. Its low leakage current and high capacitance make it ideal for high-power applications, while its excellent reliability and low cost make it an attractive option for many other electronics applications. With its wide range of advantages and applications, the T491D227M010AT7634 tantalum capacitor is a popular choice for both consumer and industrial electronics.

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