EEU-FC1C681LJ

Series:	FC
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	680µF
Tolerance:	±20%
Voltage - Rated:	16V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	2000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	746.3mA @ 120Hz
Impedance:	65 mOhms
Lead Spacing:	0.138" (3.50mm)
Size / Dimension:	0.315" Dia (8.00mm)
Height - Seated (Max):	0.866" (22.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors are a widely used type of capacitor. They are made up of two aluminum electrodes, an electrolyte solution, and a dielectric layer. The capacitance of this type of capacitor can be easily adjusted by changing the area of the electrodes, or by adding extra capacitance in the form of a dielectric layer. Aluminum electrolytic capacitors are used in many different applications, such as in power supplies, audio equipment, telecommunications, automotive electronics, and more.The EEU-FC1C681LJ is an aluminum electrolytic capacitor designed for use in high-temperature applications. It has a rated voltage of 450V AC and a capacitance of 1μF. The EEU-FC1C681LJ is capable of withstanding temperatures up to +125°C and has an extended lifetime of 4,000 hours. It is constructed with a cathode, an anode, and an electrolyte layer, and is also coated with a thin film of a flame retardant material.The EEU-FC1C681LJ is a polypropylene-film capacitor particularly suitable for general use in electronic circuitry. Its features include low ESR (equivalent series resistance), high ripple current capabilities, and high dielectric strength. The capacitor is designed to serve a variety of applications, including the filtering and power circuit, or harmonic filtering in motor control, telecom, or PV inverter systems.In the power supply or filter circuit, the EEU-FC1C681LJ acts as a filter, preventing the passage of high frequencies and ensuring the stability of the system. The capacitor also attenuates noise and reduces input voltage ripples. For power applications, this capacitor offers long life, high ripple current, and high-temperature protection. It is also used in harmonic filter circuits to reduce harmonic distortion and limit the number of harmonics to a certain amount.The EEU-FC1C681LJ consists of an aluminum foil, embedded in a dielectric, and rolled up to form a cylindrical shape. The metal electrodes are connected with a lead wire and protected by an insulating coating. The assembly is then inserted into a metal shell, where it is sealed with epoxy resin and a sealing gasket. The aluminum electrolytic capacitor can withstand repeatable high temperatures for high performance and extended service life.The working principle of the EEU-FC1C681LJ relies on the movement of ions - electrically charged atom particles - that migrate through a solution, called an electrolyte. When the capacitor is connected to an external voltage, the ions become imbalanced and expand the plates of the capacitor, thus creating an electric field between them. The electric field amplifies the applied voltage. The ions\' movement gives the capacitor its electrical characteristics and serves as a source of energy storage.In conclusion, the EEU-FC1C681LJ aluminum electrolytic capacitor is a reliable, high-performance device designed for use in high-temperature applications. Its features include high ripple current handling, low ESR, and high dielectric strength, making it suitable for a variety of filtering, power circuit, and harmonic filter applications. Its working principle is based on the movement of charges through an electrolyte, which stores energy and amplifies voltage.

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