UHE1V271MPD1TA

Package / Case:	Radial, Can
Series:	UHE
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270µF
Tolerance:	±20%
Voltage - Rated:	35V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	7000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	735mA @ 120Hz
Ripple Current @ High Frequency:	1.05A @ 100kHz
Impedance:	69 mOhms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole

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Aluminum electrolytic capacitors are widely used in electrical systems, and the UHE1V271MPD1TA model is one of the more successful models of electrolytic capacitors. It is characterized by low temperature drift and high reliability and thus is frequently utilized in practical applications. This paper discusses the application field and working principle of the UHE1V271MPD1TA capacitor.The UHE1V271MPD1TA capacitor is suitable for interstage and output stage for DC/DC converters, high-efficiency power supplies, energy storage devices, and other electronic devices. In particular, it is suitable for power supplies with higher output current since it has superior ripple absorption and high-efficiency characteristics. Furthermore, it has excellent heat dissipation, enabling higher power efficiency and improved safety.The UHE1V271MPD1TA capacitor has a rated voltage of 6.3VDC and a rated temperature of 105℃, with an equivalent series resistance of 0.19Ω, an equivalent series inductance of 0.0027mH, and a capacitance of 270μF. Furthermore, it has a working temperature range of -55 to +105℃.In terms of working principle, electrolytic capacitors are typically composed of two electrodes and an electrolytic solution that electrically separates them. At the positive terminal of the capacitor is a metallic foil, which is covered by an insulation layer of the non-conductive material. The negative terminal consists of an oxidized layer of aluminum. When a voltage is applied to the capacitor, this layer of aluminum ionizes in the electrolyte, emitting negative ions which in turn attract the positive ions which diffuse through the solution and create a capacitance between the electrodes.The UHE1V271MPD1TA capacitor is also equipped with an overvoltage protection device which prevents excessive voltage or current from passing through the circuit and damaging the device. This is made possible by employing additional layers of insulating materials which, when overvoltage is applied, experience increased resistance and limit the amount of current that can pass through the capacitor.Moreover, this capacitor also has surge absorption capability, making it suitable for power supplies which experience voltage or current surges from the electric grids or other sources. The surge absorption feature ensures that the device is not damaged or affected in such cases, enabling it to continue operating smoothly.The UHE1V271MPD1TA capacitor is thus suited for a wide range of applications, from energy storage devices to high-efficiency power supplies. Its features make it reliable, safe, and capable of providing long-term use.

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