T520D337M2R5ATE007 Capacitors

Operating Temperature:	-55°C ~ 105°C
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
Lifetime @ Temp.:	2000 Hrs @ 105°C
Series:	KO-CAP® T520
ESR (Equivalent Series Resistance):	7 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	2.5V
Tolerance:	±20%
Capacitance:	330µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer Capacitors

T520D337M2R5ATE007 are a type of capacitor commonly known as a tantalum-polymer capacitor. These are a type of electrolytic capacitor, so named because of the use of tantalum to deliver the required capacitance. Tantalum-polymer capacitors have many advantages over traditional wet tantalum capacitors, such as lower profile, faster charge and discharge time, and lower current leakage.

Application and Functionality

T520D337M2R5ATE007 capacitors are primarily used in audio and power circuits. They are also increasingly being used in high speed memory and charging circuits. These capacitors offer a number of advantages over other types of capacitors, such as less size and improved overall performance. In most applications, the T520D337M2R5ATE007 acts as a filter, passing signals from one part of the circuit to another. The capacitor also helps reduce the negative impact of high-frequency, high-voltage transients on the circuit, preventing possible failure. In applications where speed and charge/discharge time are important, these capacitors can help provide a fast and reliable response. The T520D337M2R5ATE007 capacitors provide the necessary capacitance for audio and power circuits. The way they do this is by using the plate material of the capacitor, usually aluminum-oxide or tantalum, to create an effective dielectric in between the plates. This dielectric effectively stores electrical energy in a very small space, providing the necessary capacitance.

Working Principle and Technology

The T520D337M2R5ATE007 capacitors are typically made of two layers of metal plates and a polymer dielectric material between them. The dielectric material acts like a barrier between the two layers of metal, with the purpose of controlling the flow of electricity passing through the capacitor. This type of capacitor is called an electrolytic capacitor due to the presence of electrolyte inside the capacitor. When voltage is applied to the plates, the dielectric starts to form an electric field around each individual plate, attracting and repelling electrons. This creates a difference in the electric field between the two plates and thus stores energy in a capacitor. The charge stored in the capacitor can then be used to power devices connected to it. T520D337M2R5ATE007 capacitors also have several advantages over traditional wet tantalum capacitors. For example, they have a much lower profile and can therefore be used in very small space-restricted applications. Moreover, they are able to charge and discharge much faster and have a lower current leakage.

Conclusion

T520D337M2R5ATE007 tantalum-polymer capacitors are an ideal choice for a wide range of audio and power applications. They provide effective filtration and reduce the impact of voltage transients on the circuit. Furthermore, their small size and high speed capabilities make them well-suited to use in tight spaces and high speed applications. Their advantages over traditional wet tantalum capacitors also make them an attractive option.

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