T540D227K006DH8505

Operating Temperature:	-55°C ~ 125°C
Features:	High Reliability
Ratings:	COTS
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 @ 125°C
Series:	KO-CAP® T540
ESR (Equivalent Series Resistance):	40 mOhm @ 100kHz
Type:	Molded
Voltage - Rated:	6.3V
Tolerance:	±10%
Capacitance:	220µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Tantalum - Polymer Capacitors

Tantalum - Polymer Capacitors are high-performance capacitors that are specifically designed for a range of applications that require higher capacitance and higher energy densities than are available with conventional aluminum electrolytic capacitors. The T540D227K006DH8505 capacitor is a Type III segmented tantalum-polymer capacitor that provides high capacitance density, higher operating and surge currents, lower ESR, and enhanced stability over temperature and DC bias.

Construction and Characteristics

The T540D227K006DH8505 capacitor is constructed in a 7-nines pure tantalum anode body surrounded by a high ternary electrolyte-polymer dielectric. It is a solid-electrolytic capacitor, meaning that the electrical and mechanical integrity of the internal components is maintained at all times. The anode body is sealed, and the capacitance is programmed by the amount of cathode tab material, which is produced by vacuum deposition in the form of tantalum dioxide, a dielectric material. The 7-nines pure tantalum anode body offers excellent temperature cycle performance, providing up to +125°C operation.The T540D227K006DH8505 capacitor also features a long product life, low ESR, fast charge/discharge, and the ability to meet a wide variety of AC, DC, and transient voltage requirements. The capacitor is designed to operate at temperatures of up to 125°C and can deliver up to 2.5A of DC current. In addition, the T540D227K006DH8505 features advanced inertial technology, which reduces the risk of electrical arcing and wear out of the capacitor.

Application fields and Working Principle

Tantalum - Polymer Capacitors are primarily used in high-power DC-DC conversion, motor control, automotive applications, and power delivery systems. The T540D227K006DH8505 capacitor is especially suitable for use in TV sets, notebooks, Blu-Ray players, computers, projectors, portable medical devices, satellites, and industrial equipment.The T540D227K006DH8505 capacitor’s working principle involves the charging and discharging of electrical energy between its two terminals, the anode and the cathode. A voltage is applied to the capacitor, and the electrical energy is stored in the form of an electrical field. The capacitor charges up to the applied voltage and maintains the charge until the voltage is removed, at which point the electrical energy is discharged and released back into the system. The stored energy is released at a rate that is determined by the total capacitance and the applied voltage of the capacitor.

Conclusion

In conclusion, the T540D227K006DH8505 capacitor is a reliable, high-performance device that is specifically designed for use in various high-power DC-DC conversion, motor control, automotive, and power delivery applications. It features a 7-nines pure tantalum anode body that offers excellent temperature cycle performance and up to 125°C operation. It is also designed to deliver 2.5A of DC current and features advanced inertial technology that reduces the risk of electrical arcing and wear out. The capacitor also provides long product life, low ESR, fast charge/discharge, and the ability to meet a wide variety of AC, DC, and transient voltage requirements.

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