EEU-FR1A392

Polarization:	Polar
Package / Case:	Radial, Can
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
Lead Spacing:	0.197" (5.00mm)
Impedance:	15 mOhms
Ripple Current @ High Frequency:	3.19A @ 100kHz
Ripple Current @ Low Frequency:	2.552A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	FR
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	10000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	10V
Tolerance:	±20%
Capacitance:	3900µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors: EEU-FR1A392 Application Field and Working Principle

Aluminum electrolytic capacitors are the most widely used type of capacitor in electronic circuit applications. They are distinguished from other types of capacitors by their exceptionally high capacitance-to-volume ratio and high temperature tolerance. The EEU-FR1A392 is an aluminum electrolytic capacitor, which is known for its high reliability and long service life. This article will provide an overview of the EEU-FR1A392\'s application fields, as well as its working principle.The EEU-FR1A392 is an aluminum electrolytic capacitor designed for use in high temperature, high voltage, and high shock environments. It is well suited for use in power supplies, medical devices, electric motors, and automotive electronics. The EEU-FR1A392 is also ideal for high-frequency applications due to its low ESR.Like other aluminum electrolytic capacitors, the EEU-FR1A392 consists of two aluminum electrodes separated by an electrolyte. The electrodes are energized by an application of an electric potential, resulting in an electric field between them. This electric field then draws positive ions from the electrolyte towards the positive electrode, while negative ions are drawn towards the negative electrode. This ion movement creates a charge imbalance, resulting in the capacitor’s capacitance. The EEU-FR1A392’s aluminum electrodes are also separated by a solid-state dielectric material, which is composed of a thin film of oxide, nitride, or combination of both. This dielectric material allows the capacitor to withstand a significant amount of voltage. Additionally, the electrodes are designed with a vacuum gap between them, which significantly reduces leakage current and improves the capacitor’s long-term stability.The EEU-FR1A392 also features two distinct ports - a cathode terminal and an anode terminal. The cathode terminal is the entry point for current into the capacitor, while the anode terminal is the exit point. This allows the capacitor to act as an energy storage device, allowing it to maintain a voltage in an electrical circuit when the circuit is not being supplied with power. The EEU-FR1A392 also features self-reforming technology, which allows the capacitor to automatically adjust its capacitance over time to maintain optimal performance. This self-reforming mechanism is a result of the automatically adjusting dielectric layer, which changes thickness as the capacitor is being used. The EEU-FR1A392 is also a particularly reliable capacitor due to its extreme temperature tolerance and high heat resistance. This resistance is achieved through a hot-dip tin-plating finish on the capacitor\'s casing, which acts as a heat shield. This finish also reduces corrosion, allowing the capacitor to have a much longer service life than other types of capacitors. In conclusion, the EEU-FR1A392 is an ideal aluminum electrolytic capacitor for use in harsh and high temperature environments. It is capable of withstanding extreme temperatures and environments, while its self-reforming mechanism and high heat resistance allow it to provide optimal performance over time. The EEU-FR1A392\'s two distinct terminals allow the capacitor to act as an energy storage device, and its high capacitance-to-volume ratio makes it well suited for portable applications.

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