381EL102M250A452

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.772" (45.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	3.08A @ 20kHz
Ripple Current @ Low Frequency:	2.2A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	381EL
Operating Temperature:	-40°C ~ 105°C
Lifetime @ Temp.:	7000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	180 mOhm @ 120Hz
Voltage - Rated:	250V
Tolerance:	±20%
Capacitance:	1000µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors, often known as ‘electro’ capacitors, are common and widely used capacitors in electronics equipment, widely used in a variety of applications from power supplies to amplifiers. They can provide a relatively large capacitance in a very small size and are reasonably price. Aluminum electrolytic capacitors typically consist of an anodic aluminum foil that is then deposited with an electrolyte paste and an aluminum oxide layer on the top of the electrolyte paste.

381EL102M250A452 Applications and Working Principle

The 381EL102M250A452 aluminum electrolytic capacitor is particularly popular and found in an extensive range of electronic circuits. This type of capacitor is a non-polarized aluminum electrolytic capacitor, which makes it suitable for AC applications, although they do have a DC rating as well. The way this capacitor works is by passing a positive current through the anodic aluminum foil, which causes the electrolyte paste to form a thin layer of oxide on the top of it. This acts as a dielectric layer and creates an electric field that determines the capacitance of the capacitor. The 381EL102M250A452 aluminum electrolytic capacitor offers great performance and reliability, due to its high temperature and voltage rating, low ESR (Equivalent Series Resistance), and reasonable price. This type of capacitor is mainly used in DC to DC converters, high-speed switching regulators, liquid crystal displays, inverters, and other high-frequency applications. Generally speaking, this type of capacitor’s capacitance range from 100uF up to 1000uF depending on its size, and can handle voltages up to 450V.

Conclusion

Overall, the 381EL102M250A452 aluminum electrolytic capacitor offers great value for money, high performance, reliability, and can be used in a variety of different applications ranging from DC to DC converters, high-speed switching regulators, liquid crystal displays, inverters, and other high-frequency applications. Therefore, these capacitors can be used as a cost-effective and reliable solution for many different types of electronics.

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