UBT1C472MHD

Series:	UBT
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	4700µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	10000 Hrs @ 125°C
Operating Temperature:	-40°C ~ 125°C
Polarization:	Polar
Ratings:	--
Applications:	Automotive
Ripple Current @ Low Frequency:	2.191A @ 120Hz
Ripple Current @ High Frequency:	3.27A @ 100kHz
Impedance:	18 mOhms
Lead Spacing:	0.295" (7.50mm)
Size / Dimension:	0.709" Dia (18.00mm)
Height - Seated (Max):	1.319" (33.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic CapacitorsAluminum electrolytic capacitors are electronic components with a wide range of applications in electronic products, such as signal filtering, noise suppression, voltage buffering, peak current output, signal transmission, etc. As the technology of aluminum electrolytic capacitors advances, its application range is becoming more and more extensive. The UBT1C472MHD is a general-purpose aluminum electrolytic capacitors that is used in a variety of applications. UBT1C472MHD Application FieldThe UBT1C472MHD is a small to medium-size aluminum electrolytic capacitor, with a capacitance of 47uf, a rated voltage of 16V and an ESR of 0.16 ohm. It can be used in consumer electronics such as computers and laptop chargers, as well as industrial and medical electronics, including medical imaging systems, telecommunications equipment and more. It is also suitable for filtering and decoupling applications, helping to reduce spikes and ripple in the main power supply.UBT1C472MHD Working PrincipleWhen external voltage is applied to the UBT1C472MHD, the current flows from one aluminum plate to the other through the electrolyte, forming a closed loop, which is the basic working principle of the aluminum electrolytic capacitor. When the external voltage is higher than the rated voltage, the breakdown voltage of the capacitor will be exceeded, resulting in current leakage and the capacitor being damaged. The current’s reverse discharge will also be limited by the ESR.The UBT1C472MHD has a long life and high efficiency, due to its self-healing system. Its construction consists of the metallic electrodes (aluminum plates), an electrolyte and long-life dielectric, which forms the capacitor dielectric layer. The dielectric material interacts with the electrolyte to provide a barrier between the two electrodes, reducing the effect of corona discharge and thus improving the reliability and stability of the capacitor.ConclusionThe UBT1C472MHD is a general-purpose aluminum electrolytic capacitor, offering high performance and reliability. It is suitable for a wide range of applications, such as signal filtering and decoupling, as well as voltage buffering, noise suppression, etc. Its long life and high efficiency makes it an ideal choice for many electronic circuits. Furthermore, its self-healing system also makes it more reliable and reduce the chances of leakage and breakdown.

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