EEU-FC1J331B

Series:	FC
Packaging:	Tape & Box (TB)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	330µF
Tolerance:	±20%
Voltage - Rated:	63V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	5000 Hrs @ 105°C
Operating Temperature:	-55°C ~ 105°C
Polarization:	Polar
Ratings:	AEC-Q200
Applications:	Automotive
Ripple Current @ Low Frequency:	835.3mA @ 120Hz
Ripple Current @ High Frequency:	1.285A @ 100kHz
Impedance:	85 mOhms
Lead Spacing:	0.197" (5.00mm)
Size / Dimension:	0.492" Dia (12.50mm)
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

Aluminum electrolytic capacitors are a type of capacitor commonly used in electronic circuits. They are generally characterised by their high capacitance-to-volume ratio, robustness, long working life if correctly selected and used, and reasonable cost. The current application field of aluminum electrolytic capacitors is wide, more and more core items are used in powering LEDs, automotive application, and power electronics. The EEU-FC1J331B is a radial leaded aluminum electrolytic capacitor, 47μF and 50V, most suitable for conditionsrequiring large capacitance values.An aluminum electrolytic capacitor consists of two sections. The first section is a solid aluminum foil on which a dielectric oxide layer has been formed by an anodic oxidation process. The second section is the cathode, which consists of an electrolytically formed deposit of inert aluminum hydroxide. The dielectric oxide and inert aluminum hydroxide layers are considered to be two electrodes and the distance between them determines the capacitance rating of the capacitor.One of the advantages of aluminum electrolytic capacitors is that the surfaces of the electrodes allow for a larger capacitance rating in a much smaller form factor compared to most other capacitors. This allows it to supply larger capacitance values with a low leakage current. Thus, it is suitable for circuits where high capacitance and low leakage current are required in a small form factor.EEU-FC1J331B is an example of such a capacitor that has the above properties. This capacitor has a capacitance rating of 47μF and a rated voltage of 50V in a relatively small package. The operating temperature range is -40°C to 85°C and the allowable ripple current is up to 5A. The diameter and length of the capacitor is 8mm x 15mm, which is relatively small for such a large capacitance value.The working principle of the aluminum electrolytic capacitor is simple and similar to that of all other capacitors. It functions based on the principle of electrostatics when a voltage is applied across it. It stores electrical energy between two conductors separated by an insulating layer, which is known as a dielectric. When this voltage is removed, the stored energy is then released.The EEU-FC1J331B capacitor is a reliable and robust capacitor that is widely used in many different applications. It is suitable for powering LEDs, automotive applications and power supply electronics. The high capacitance-to-volume ratio and wide temperature range make it suitable for power management application, and the relatively small form factor makes it easy to fit into any device. In addition, the capacitor has a long working life and leakage current is low, ensuring reliability when used in high performance applications. Thus, aluminum electrolytic capacitors are a popular choice for many different applications, and the EEU-FC1J331B is a great example of this type of capacitor.

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