T540D477M004CH87107610

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:	4V
Tolerance:	±20%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Tantalum - Polymer CapacitorsT540D477M004CH87107610 capacitors are part of the tantalum - polymer capacitor family. These capacitors provide a variety of benefits that make them an ideal choice for a wide range of applications.Tantalum - polymer capacitors are constructed using a base of tantalum anode material surrounded by a plastic film dielectric and where applicable, a tantalum foil cathode. The tantalum anode material provides excellent reliability and stability. The plastic film dielectric insulator is exceptionally thin and provides a very low volumetric efficiency.These capacitors possess excellent characteristics including low ESR (Equivalent Series Resistance), low dissipation factor and are able to withstand high temperature and high voltage. These characteristics make them suitable for many applications including commercial, consumer, industrial and mobile electronics.In terms of application field, T540D477M004CH87107610 capacitors are commonly used in power circuitry, computers, and industrial electronics. They can also be used for audio applications such as decoupling and bypassing purposes. These capacitors have become the choice of power supplies, pulse power systems and defense systems due to their excellent temperature coefficients and ability to withstand harsh operating conditions.In terms of working principle, T540D477M004CH87107610 capacitors employ the same capacitance principles as traditional ceramic capacitors. This means charges are stored on plates and the capacitance is affected by the amount of plates, the size of the plates, and the dielectric between them. With Tantalum - polymers however, the dielectric is a thin plastic film which has very low volumetric efficiency and increases the capacitance drastically for a much smaller space requirement.The resultant construction of this type of capacitor has a wide range of benefits in terms of characteristics. These include excellent temperature performance, low ESR and DF, superb stability and reliability and high ripple current capability. Due to these characteristics, the capacitor has been used in a variety of applications since its introduction to the market in the mid 1980s.T540D477M004CH87107610 capacitors are available in a range of different sizes and voltages, allowing for tailor made solutions for specific applications. Due to their long shelf life and long electrical life, as well as their suitability for harsh environmental conditions and reliable performance, they have become a very popular choice for many types of applications.In summary, T540D477M004CH87107610 capacitors are part of the tantalum - polymer capacitor family and possess excellent characteristics such as low ESR and low dissipation factor. They are available in various sizes and voltages, have a long shelf life, and can be used in wide range of applications including power circuitry, computers, and industrial electronics.

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