T540D477M2R5CH86057280

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:	2.5V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to Tantalum-Polymer Capacitors

Tantalum-polymer capacitors are high-performance components that are designed to handle stringent demands for electronic power. These capacitors use a type of material known as tantalum, which has a very high dielectric constant and is quite capable of providing reliable electrical energy in a relatively small package. The capacitors are available in a variety of different sizes and shapes, making them well suited for a variety of applications.The T540D477M2R5CH86057280 tantalum-polymer capacitor is a high-quality capacitor that offers superior performance and reliability. It is rated at 277VAC in capacitance and a maximum ripple current rating of 960mA peak. This capacitor is very well-suited for applications such as high speed power supplies and DC to DC converters.

Application Field and Working Principle of the T540D477M2R5CH86057280 Tantalum-Polymer Capacitor

The T540D477M2R5CH86057280 tantalum-polymer capacitors are designed for use in many different applications. Some of the applications include: DC to DC converters, switch mode power supplies, and high speed circuits.In a DC-DC converter, the T540D477M2R5CH86057280 capacitor stores energy in the form of a voltage until it is needed by the load. When the load requires energy, the capacitor supplies it quickly because of its high ripple current rating. This makes it ideal for continuous supply applications.In switch mode power supplies, the capacitor acts as a filter, allowing only the desired frequencies to pass through while blocking out the unwanted frequencies. This creates a stable and clean power supply that can be used for a variety of delicate applications.In high speed circuits, the T540D477M2R5CH86057280 capacitor helps reduce switching noise and other electrical interference caused by the rapid speed of the circuit. With a high temperature rating and a wide capacitance range, the capacitor can be used in many different types of circuits.

Advantages and Disadvantages of Tantalum-Polymer Capacitors

Tantalum-polymer capacitors offer several advantages for electronic applications. They are very reliable and capable of providing high performance in large packages. The capacitors also have excellent temperature stability and provide a low ESR (Equivalent Series Resistance) rating, which helps reduce energy losses.Despite the advantages, there are some disadvantages associated with tantalum-polymer capacitors. These types of capacitors tend to be more expensive than other types of capacitors. Additionally, some applications may require special components that are not available with tantalum-polymer capacitors.

Conclusion

The T540D477M2R5CH86057280 tantalum-polymer capacitor is a reliable and high-performance component designed to handle the strict demands of many electronic applications. Its wide capacitance range, high temperature rating, and low ESR rating make it well-suited for applications such as DC to DC converters, switch mode power supplies, and high speed circuits. While more expensive than other types of capacitors, it provides excellent reliability and performance and can be found in many different sizes and shapes.

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