50TRV47M8X10.5

Series:	TRV
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	47µF
Tolerance:	±20%
Voltage - Rated:	50V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	8000 Hrs @ 105°C
Operating Temperature:	-40°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	175mA @ 120Hz
Ripple Current @ High Frequency:	350mA @ 100kHz
Impedance:	360 mOhms
Lead Spacing:	--
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.413" (10.50mm)
Surface Mount Land Size:	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type:	Surface Mount
Package / Case:	Radial, Can - SMD

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, often known simply as electrolytic capacitors, are a type of capacitor that utilizes an electrolyte to achieve a larger capacitance per unit volume than other capacitor types, such as ceramic capacitors. They are widely used in electronics, particularly in power supplies and voltage regulators due to their efficient power storage capabilities. Aluminum electrolytic capacitors come in many different sizes and shapes, each suited for a different application. The 50TRV47M8X10.5 type of aluminum electrolytic capacitor is one of these variants and has a specific application and working principle.A 50TRV47M8X10.5 aluminum electrolytic capacitor is a large can-type capacitor with a diameter of 8.5" and a length of 10.5". The capacitor is designed to offer a wide range of voltage inputs, from 6 to 400 volts, and relatively low equivalent series resistance (ESR). It is typically used as a filter capacitor in power supplies as it can prevent voltage ripple and protect against overvoltage conditions.The working principle of the 50TRV47M8X10.5 aluminum electrolytic capacitor is based on the property of electrolytic solutions to form a corrosive layer on a metal surface when an electric current is passed through it. The metal layer is known as the anode and the solution forms the cathode. An electrolyte is placed between the two, and when a voltage is applied, the electrolyte breaks down, forming a layer of metal ions on the anode. This process is called oxidation and forms a metal oxide layer on the anode, thus forming a capacitor.The metal oxide layer acts as a dielectric and determines the capacitance of the device. The metal oxide layer also serves as a barrier that prevents current from flowing between the anode and the cathode. As the voltage across the capacitor increases, the oxide layer thickens, leading to an increase in capacitance. Furthermore, the electrolytic solution also determines the ESR of the capacitor, with higher resistive solutions leading to higher ESR ratings.The 50TRV47M8X10.5 aluminum electrolytic capacitor has a wide range of applications in power electronics, ranging from its use as a filter capacitor in AC and switch-mode power supplies to being used as a voltage regulator in voltage regulator modules. In addition, the capacitor can also be used as a snubber across high power starter motors and large switch contacts, as well as being usable as a peak filter in flyback converters.In conclusion, the 50TRV47M8X10.5 aluminum electrolytic capacitor is a large can-type capacitor with a wide range of voltage inputs, from 6 to 400 volts, and relatively low ESR. It utilizes the property of electrolytic solutions to form a metal oxide layer to achieve a larger capacitance per unit volume than other capacitor types, such as ceramic capacitors. It is typically used as a filter capacitor in power supplies and voltage regulators, as well as a snubber across high power starter motors and switch contacts. It is a versatile capacitor that is capable of being used in a variety of applications in power electronics.

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