UMV1H4R7MFD1TE

Series:	UMV
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4.7µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	19mA @ 120Hz
Ripple Current @ High Frequency:	28.5mA @ 10kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.197" Dia (5.00mm)
Height - Seated (Max):	0.236" (6.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors are widely used in various electronic systems, such as power supply, audio system, digital circuit and so on. The UMV1H4R7MFD1TE is an aluminum electrolytic capacitor specially designed for mobile communication devices. With its high capacitance, superior performance, good ripple current characteristics and long service life, the UMV1H4R7MFD1TE can provide stable power supply and reliable performance to meet the requirements of high frequency circuits in mobile communication devices.The UMV1H4R7MFD1TE works based on the principles of electrolytic and ceramic capacitors. An electrolytic capacitor is comprised of two metal plates that are separated by an electrolyte, usually in the form of a thin foil strip. When direct current is applied, one of the plates is positively charged, while the other is negatively charged. The electric field resulting from the electric charge supports an electrical charge on both sides of the electrolyte, thereby forming a capacitor. Ceramic capacitors, on the other hand, are formed by two ceramic or plastic plates surrounded by a dielectric material. The dielectric material will act as a bridge between the two plates, allowing electrical charges to flow between them.The UMV1H4R7MFD1TE combines the advantages of both electrolytic and ceramic capacitors to provide superior performance. Its electrolytic construction provides excellent rate capacitance stability, excellent density of capacitance and a low ESR (Equivalent Series Resistance). At the same time, its ceramic construction provides excellent ripple current characteristics, high volume storage capacity, excellent dielectric strength and long life. In addition, the full range of operating voltage between 10V to less than 50V is suitable for most mobile communication application.The UMV1H4R7MFD1TE can be mainly applied to mobile communication devices which needs low standby power consumption, high frequency signal processing and long-term stable operation. Its stable electric parameters and excellent ripple current characteristics provide reliable power supplies for mobile communication devices; its wide voltage and temperature ranges support its durable performance even in extreme environments; its high capacitance can increase the signal strength and frequency of the mobile communication system to improve system performance; its ultra-low ESR ensures the best performance with low noise.Since the UMV1H4R7MFD1TE’s excellent ripple current characteristics, wide voltage and temperature range, high capacitance and low ESR, it can provide a stable and reliable power supply for mobile communication devices and improve system performance. It is thus an ideal capacitor for mobile communication systems that demands superior performance.

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