T520D227M006ASE009

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):	9 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	6.3V
Tolerance:	±20%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer Capacitors

Tantalum polymer electrolytic capacitors (TPE’s) are a subset of the tantalum family of capacitors. They are also known as solid electrolytic capacitors, with the solid being a Ta2O5-based dielectric and the electrolytic being a conducting polymer, typically a sulfonated polyether. TPE’s have become increasingly popular for mobile device and automotive applications due to their higher capacitance, better electrical performance, and low thermal movement.T520D227M006ASE009 Polymer Capacitor is one of the most commonly used tantalum polymer electrolytic capacitors. This capacitor offers an industry standard capacitor footprint and provides a lower ESR than standard tantalum capacitors. It has an operating temperature range of -55°C to 125°C, and is capable of withstanding voltages up to 10V.

Application Field and Working Principle

TPE’s are most commonly found in applications where energy storage combined with efficient, high-density packaging is needed, such as in the automotive industry, mobile devices, aviation, and military equipment. In all these applications, the capacitor helps filter,decouple, and power various components, playing a critical role in the device’s electrical systems. On the principle level, capacitors are passive electronic components that store electrical energy by utilizing an electric field. This field is created by two conductive plates (electrodes) that are separated by an insulator (dielectric). The capacitor stores energy by accumulating electric charge on the plates, and releasing it when necessary. In the case of tantalum polymer electrolytic capacitors, the dielectric is usually a Ta2O5-based structure, allowing for a higher capacitance than standard capacitors. When a potential difference is applied across the terminals of a capacitor, the electric field between the plates will allow for electric charge to flow, allowing for electric current to flow as well. This electric current will then be drawn from the capacitor until the electric field is broken, after which the electric charge will cease to flow. This electric current helps to power a range of different components in the device. Tantalum polymer capacitors are particularly well-suited for applications such as automotive, mobile, and military use. They offer several advantages over standard silicone-based electrolytic capacitors, such as smaller size, higher capacity, better temperature range, lower ESR and ESL, and better electrical performance. Furthermore, they are capable of withstanding higher voltages, making them ideal for use in harsh or extreme environments. In summary, T520D227M006ASE009 polymer capacitors are a type of tantalum polymer electrolytic capacitors that are becoming increasingly popular in applications such as automotive and mobile devices. These capacitors are more effective than standard capacitors due to their high capacitance and better electrical performance, as well as their smaller size, higher capacity, lower ESR and ESL, and better temperature range. The capacitor stores energy by accumulating electric charges on its plates, and are able to withstand higher voltages, making them suitable for use in extreme environments.

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