601D477F100GP1

Polarization:	Polar
Package / Case:	Axial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	--
Size / Dimension:	0.750" Dia x 2.625" L (19.05mm x 66.68mm)
Lead Spacing:	--
Ripple Current @ High Frequency:	2.304A @ 1kHz
Ripple Current @ Low Frequency:	1.92A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	601D
Operating Temperature:	-55°C ~ 105°C
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	230 mOhm @ 120Hz
Voltage - Rated:	100V
Tolerance:	-10%, +50%
Capacitance:	470µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: 601D477F100GP1 Application Field and Working Principle

Aluminum electrolytic capacitors, or AECs, are a type of electrochemical capacitor with a large capacitance value per unit volume. These capacitors use an inert, solid aluminum oxide electrolyte to store a charge between two electrodes. They are used in a wide range of applications from audio circuits to energy storage systems and are available in a variety of capacitance values and package types. This article discusses the application field and working principle of the 601D477F100GP1, a popular AEC.The 601D477F100GP1 is an electrolytic capacitor with a large capacitance of 47µF and 100V. It is commonly used in switching power supplies, filter networks, and signal processing electronics. This device is designed to hold a large amount of energy, so it can provide a brief burst of current when needed. It features a 105°C operating temperature and also has a low equivalent series resistance (ESR).The working principle of an electrolytic capacitor is based on the use of a solid, inert aluminum oxide electrolyte that acts as a dielectric. The solid layer of aluminum oxide is sandwiched between two aluminum electrodes. When a voltage is applied to the electrodes, cations migrate to the positive electrode and anions migrate to the negative electrode. This creates an electric field that stores positive and negative charge inside the capacitor.The capacitance of AECs is very high compared to other types of capacitors. This is because the dielectric of an electrolytic capacitor is significantly thicker than that of a typical ceramic or film capacitor. Additionally, the dielectric is formed due to the physical separation of cations and anions during the electrolysis process. As a result, the capacitance of the device is increased significantly.The 601D477F100GP1 also features a low-equivalent series resistance. This ESR is due to the construction of the capacitor and the fact that cations and anions are unable to travel through a solid insulation layer. The ESR determines how much power is lost due to internal resistance. It is important to note that ESR increases as a capacitor ages, so it is important to monitor it and replace the device if necessary.In conclusion, the 601D477F100GP1 is an aluminum electrolytic capacitor with a high capacitance value and low ESR. It is primarily used in power supplies, filter networks, and signal processing electronics and is ideal for applications requiring a brief burst of current. Its construction is based on the use of a solid aluminum oxide electrolyte that increases the capacitance as well as the ESR.

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