UWX1E470MCR1GB

Polarization:	Polar
Package / Case:	Radial, Can - SMD
Mounting Type:	Surface Mount
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Height - Seated (Max):	0.213" (5.40mm)
Size / Dimension:	0.315" Dia (8.00mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	105mA @ 10kHz
Ripple Current @ Low Frequency:	70mA @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	UWX
Operating Temperature:	-40°C ~ 85°C
Lifetime @ Temp.:	2000 Hrs @ 85°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	25V
Tolerance:	±20%
Capacitance:	47µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most widely used types of capacitors in electronics. They are used for various electrical and electronic applications such as filtering, power smoothing, timing, and noise reduction. Aluminum electrolytic capacitors are constructed from an aluminum foil with an electrolyte and a thin oxide layer, called an oxide dielectric, which serves as the insulator between the two plates. The oxide dielectric also acts as the capacitor’s charge-storage mechanism.The main component of an aluminum electrolytic capacitor is the aluminum foil, which serves as the negative plate or anode. The oxide dielectric is applied over the aluminum foil to form the capacitor’s dielectric layer. This dielectric layer acts as the insulator and charge storage component of the capacitor. The other component is the positive plate, or cathode, which is typically made from an aluminum-cathode substrate or an aluminum-cathode film. The two electrodes are then rolled or folded together, and the electrolyte is added. The electrolyte acts both as the chemical medium that allows the capacitor to work and as a physical barrier between the two electrodes.The specific aluminum electrolytic capacitor that will be discussed here is the UWX1E470MCR1GB. This particular capacitor is manufactured by Murata and is rated at 16volts, 470uF(microfarad), and -105°C/+105°C operating temperature range. This capacitor is also rated as a Class 1, which is the highest quality of capacitors available on the market today.The UWX1E470MCR1GB can be used in a variety of applications, from general purpose uses in consumer electronics to more specialized applications such as automotive, industrial, and medical electronics. In general, aluminum electrolytic capacitors are used in power supplies and power electronics. They function to store and release energy, regulate voltage and current levels, and smooth out ripple voltage. They are also used in switching, starting, and filtering applications.The working principle of the UWX1E470MCR1GB aluminum electrolytic capacitor is as follows: The capacitor’s two electrodes, which make up the anode and cathode, are subjected to a polarized electric field. This electric field causes an electric charge to build up on the anode and a corresponding charge on the cathode. The electrolyte between the two electrodes then allows movement of the ions between the two electrodes. This process is known as ion exchange. When a load is applied to the capacitor, electrons flow from anode to the cathode, allowing current to flow. This current flow is then regulated by adjusting the charge stored on each of the capacitor’s electrodes.Overall, aluminum electrolytic capacitors are versatile and reliable components used for a range of applications. The UWX1E470MCR1GB is one of many such capacitors available, and it is a great choice for a variety of purposes. Its rated operating temperature range of -105°C to +105°C ensures that it can handle operations in harsh environmental conditions. Additionally, its superior quality (Class 1) makes it a reliable choice for even the most demanding of projects.

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