TPSE477M010R0050 Capacitors

Operating Temperature:	-55°C ~ 125°C
Failure Rate:	--
Features:	General Purpose
Manufacturer Size Code:	E
Lead Spacing:	--
Height - Seated (Max):	0.169" (4.30mm)
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.:	--
Series:	TPS
ESR (Equivalent Series Resistance):	50 mOhm
Type:	Molded
Voltage - Rated:	10V
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 Capacitors

Tantalum capacitors are a type of electrolytic capacitors. They are mostly used as decoupling capacitors in high-ceremony electronics. They work by using a semiconductor tantalum pentoxide layer acting as the dielectric between two metal electrodes. This makes them useful for their low ESR (Effective Series Resistance) and good capacitance retention over a wide temperature range.

Applications of TPSE477M010R0050

The TPSE477M010R0050 tantalum capacitor is a solid electrolytic capacitor with a non-polarized design. It is an ideal capacitor for applications requiring high-density and high-voltage operation, such as medical and military applications. Its ESR is very low, which makes it very suitable for DC/DC converters, switching power supplies, and other demanding applications. It can also be used in many consumer electronics, like GPS receivers.

Working Principle of TPSE477M010R0050

The TPSE477M010R0050 tantalum capacitor uses tantalum pentoxide (Ta2O5) as the dielectric layer in between two metal electrodes. The Ta2O5 layer is electrochemically deposited on the metal electrode surface and then sealed with the lid. This results in a capacitance density of about 200nF/mm3. The capacitor is also non-polarized, which means that the same voltage can be applied to either terminal of the capacitor.The cathode (positive side) of the capacitor acts as can epoxy seal and prevents corrosion. The anode (negative side) of the capacitor is connected to the metal casing and therefore prevents electromagnetic interference. As a result, these capacitors can operate in high temperatures up to 150°C, and have a wide operating range from 0V to 50V. The ESR of the capacitor is also very low (≤1Ω), which makes them suitable for high performance applications.

Conclusion

In conclusion, the TPSE477M010R0050 tantalum capacitor is an ideal component for high-density and high-voltage applications. It has low ESR and good capacitance retention over a wide temperature range, making it suitable for switching power supplies, DC/DC converters, medical, military and other demanding applications. Furthermore, the capacitor is non-polarized and can operate in high temperatures up to 150°C. All in all, the TPSE477M010R0050 tantalum capacitor is a great choice for power-savvy and high-performance applications.

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