T540D477K003BH86057610

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:	3V
Tolerance:	±10%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum - Polymer Capacitors

T540D477K003BH86057610 is a type of tantalum-polymer capacitor that uses tantalum as the anode and organic polymer as the electrolyte. It has excellent features and performances, making it very popular for applications in almost every kind of circuit and device.Tantalum-polymer capacitors are known to offer excellent and consistent performance, making them one of the best alternatives for circuit designers looking for reliable components. Capacitors of this type are much more reliable and robust than their electrolytic counterparts, and they’re more resistant to voltage spikes and temperature variations.Furthermore, tantalum-polymer capacitors have a much lower equivalent series resistance (ESR) than other types of capacitors. This allows them to handle higher temperatures without significant drops in performance. They are also made in larger varieties, making them ideal for bulk storage applications.The unique properties of tantalum and organic polymer help to further distinguish this type of capacitor from other types. The combination of the two materials results in a capacitor that has high stability, low ESR, wide temperature range, and low leakage currents. T540D477K003BH86057610 can be used for a wide variety of applications, including bulk storage, audio decoupling in PCs, supply voltage filtering, transient voltage suppression, and LED lighting.Tantalum-polymer capacitors also feature a longer service life and higher volumetric efficiency than other types. This translates to higher reliability and cost-effectiveness. As such, it’s no surprise that these capacitors are used in almost every kind of circuit and device. The working principle of the T540D477K003BH86057610 capacitor is fairly simple. The capacitance of the device is determined by the amount of charge stored on its plates. The organic polymer and tantalum are used to create the dielectric, and when a voltage is applied, the electrolyte is polarized, forming an electrical double layer between the anode and cathode. This double layer stores charge, and the amount of charge stored is proportional to the applied voltage. As the applied voltage increases, more charge is stored, resulting in an increase in capacitance. The capacitance of the device is also influenced by its size and the thickness of the dielectric. In summary, T540D477K003BH86057610 are tantalum-polymer capacitors that offer excellent and consistent performance. They are ideal for bulk storage, audio decoupling in PCs, supply voltage filtering, transient voltage suppression, and LED lighting applications. They feature high stability, low ESR, wide temperature range, and low leakage currents, making them one of the best alternatives for circuit designers. The working principle of these capacitors is also quite simple – the capacitance is determined by the amount of charge stored on its plates by polarization of the electrolyte when voltage is applied.

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