381LQ271M420J452

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.850" (47.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Lead Spacing:	0.394" (10.00mm)
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	381LQ
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	--
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	270µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most popular type of electrolytic capacitors used in applications that require a large capacitance. They are known for their excellent performance and long life, as they are relatively cheap and easy to manufacture. These capacitors have a wide variety of uses, ranging from low-frequency applications such as audio amplification, RF filtering, and power supplies to high-frequency applications such as timing circuits, oscillators, and signal processing. In this article, we will discuss the application field and working principle of the 381LQ271M420J452 aluminum electrolytic capacitor.The 381LQ271M420J452 aluminum electrolytic capacitor has a rated voltage of 400VDC, a capacitance of 2700uF, and a tolerance of ±20%. It is mainly used for energy storage and noise attenuation in switch-mode power supplies, power amplifiers, and voltage stabilization circuits. It also has a very high ripple current rating, making it suitable for use in applications with high frequency switching.When it comes to working principle, the 381LQ271M420J452 aluminum electrolytic capacitor relies on the electrolyte in the capacitor for its operation. This electrolyte, usually a liquid that is made up of a conducting solution of electrolytes and a dielectric, is used to create an electrical field across the capacitor\'s plates. This creates an electrical charge, which is then stored as energy in the capacitor. When a current is passed through the capacitor, the charge stored in the electrolyte is transferred to the plates, which then repel each other and produce a voltage differential across the capacitor\'s plates. This voltage differential is then used to provide a power source for the circuit. The 381LQ271M420J452 aluminum electrolytic capacitor also has a very long life, thanks to its construction and usage of the electrolyte. The electrolyte helps to reduce the internal leakage current, which allows the capacitor to retain its charge for a longer period of time. Additionally, the capacitor\'s design ensures that the electrolyte is not exposed to oxygen or any other corrosive substances which could damage the capacitor. This protects the capacitor from damage, extending its lifespan and making it suitable for use in harsher environments.The 381LQ271M420J452 aluminum electrolytic capacitor is a great choice for applications that need a high capacitance value, a wide voltage range, and a long life. Its low cost and ease of manufacture make it the ideal choice for applications that don\'t require a lot of power and can be easily replaced if they fail. The versatile design of the 381LQ271M420J452 aluminum electrolytic capacitor makes it one of the most popular types of capacitors used today.

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