EEU-FC1J220B

Series:	FC
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	22µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	1000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	156mA @ 120Hz
Ripple Current @ High Frequency:	240mA @ 100kHz
Impedance:	1 Ohms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.248" Dia (6.30mm)
Height - Seated (Max):	0.579" (14.70mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can

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Aluminum electrolytic capacitors are one of the most crucial components for many different pieces of electronic equipment, from computers to screens. The EEU-FC1J220B is a type of capacitor which is specifically designed for these applications. This article will discuss the application field and working principle of the EEU-FC1J220B.The EEU-FC1J220B capacitor is a non-polarized capacitor which features a capacitance of 220µF and a voltage rating of 25 volts. It is rated for a maximum leakage current of 0.5 milliamp and a maximum operating temperature of 105 degrees Celsius. This capacitor is often used in high-temperature applications where reliability and durability are required, such as for automotive or industrial electronics.The main application field for the EEU-FC1J220B is in automotive electronics, as the recommended operating temperature range is -25 to +105C. This wide operating temperature range allows the capacitor to be used in a variety of different environments. This capacitor is also well-suited for applications which require energy storage, such as power supply units (PSUs) and DC-DC converters.It’s useful to know how this capacitor works, as this is a key factor in determining if this component is right for a particular system. The EEU-FC1J220B is a type of electrolytic capacitor which is based on the physical principle of Faraday’s law of electrolysis. This law states that when a conductor is placed in an electrolyte solution, a voltage will be generated across the two electrodes which is proportional to the concentration of the electrolyte solution. This voltage generation is used to cause a current to flow between the electrodes and thus store electrical energy as a form of charge.In the case of the EEU-FC1J220B, the two electrodes, known as plates, either side of the electrolyte solution are tantalum. Tantalum plates have a very high dielectric strength compared to other materials and provide a higher capacitance value when compared to similarly sized components. The electrolyte solution itself is usually a mixture of endo and exo ions, with the endo ions having a relatively high negative charge and the exo ions having a relatively high positive charge.The electrolyte solution is held between two aluminium foils with an oxide layer on the surface. This oxide layer prevents the electrolyte solution from leaking out of the capacitor. As the voltage across the capacitor increases, the ions move between the electrodes and store charge. As the voltage decreases, the ions move back the other way and the capacitor discharges. This process is repeatable and is what gives electrolytic capacitors their excellent efficiency.In conclusion, the EEU-FC1J220B capacitor is a reliable and widely used component which is ideal for use in high-temperature applications. It has a capacitance of 220µF and a voltage rating of 25 volts, and is based on the Faraday’s law of electrolysis which allows ions to move between the electrodes and store charge. Its main application field is in automotive electronics, due to its wide operating temperature range. It is an ideal choice for applications which require energy storage, such as PSUs and DC-DC converters.

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