UBX1K470MPL

Series:	UBX
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	80V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 150°C
Operating Temperature:	-55°C ~ 150°C
Polarization:	Polar
Ratings:	--
Applications:	Automotive
Ripple Current @ Low Frequency:	275mA @ 120Hz
Ripple Current @ High Frequency:	550mA @ 100kHz
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.394" Dia (10.00mm)
Height - Seated (Max):	0.689" (17.50mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum Electrolytic Capacitors: UBX1K470MPL Application Field and Working PrincipleAluminum electrolytic capacitors are commonly used in many applications because of their high capacity. They are composed of a positive electrode (anode), a negative electrode (cathode), and an electrolyte. The anode is usually a metal plate either made of aluminum or tantalum oxide. The cathode is usually a metal oxide or another metallic compound. The electrolyte helps to dissolve the metal oxide and facilitate the transfer of electrical charges.In terms of applications, aluminum electrolytic capacitors are used to store energy, as a filter, to protect against overcharging or over-discharging, as bypass capacitors, or as battery backup devices. For example, in power supplies, they are used to filter out noise and reduce the amount of heat produced. In circuit boards, aluminum electrolyte capacitors are used as bypass capacitors that provide a low reactance to noise and allow for better signal strength and faster response times. They are also frequently used as audio filters.The UBX1K470MPL aluminum electrolytic capacitor is a polarized electrolytic capacitor that uses tantalum oxide as its anode. It is radial-leaded and has a rated voltage of 470V. It has a high capacity for energy storage, quick response times, and excellent ripple current performance, making it suitable for many applications, including power supplies, switches, DC-DC converters, inductors, and inverters.To understand the working principle of the UBX1K470MPL, we need to look at the fundamental structure of aluminum electrolyte capacitors. The components are made up of a metal case, called the anode, and a dielectric layer, usually made of tantalum oxide or another oxide, called the cathode. When the capacitor is charged, the electrons move from the anode to the cathode, causing the metal oxide to swell and increasing the capacitance of the device. As the electrons flow back to the anode, the two plates become less charged, decreasing the capacitance. When the voltage is reduced, the electrons recombine and the capacitance returns to its original value.The UBX1K470MPL aluminum electrolyte capacitor has a rated capacity of 470V and is highly efficient when used with power supplies, switches, DC-DC converters, inductors, and inverters. It is also suitable for audio filtering and other applications that require a high-quality capacitance. The capacitor’s low reactance and fast response times make it ideal for responding quickly to fluctuations in voltage.In conclusion, the UBX1K470MPL aluminum electrolytic capacitor is a highly efficient device with a large capacity and fast response times. It is suitable for a variety of different applications, including power supplies, switches, DC-DC converters, inductors, and inverters. It is also useful for audio filtering and other applications that require a high-quality capacitance. Its excellent ripple current performance and quick response times make it a great choice for any application that requires a reliable, high-quality device.

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