LQS2W271MELA50

Series:	LQS
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Capacitance:	270µF
Tolerance:	±20%
Voltage - Rated:	450V
ESR (Equivalent Series Resistance):	--
Lifetime @ Temp.:	3000 Hrs @ 105°C
Operating Temperature:	-25°C ~ 105°C
Polarization:	Polar
Ratings:	--
Applications:	General Purpose
Ripple Current @ Low Frequency:	1.23A @ 120Hz
Ripple Current @ High Frequency:	1.7589A @ 50kHz
Lead Spacing:	0.394" (10.00mm)
Size / Dimension:	0.984" Dia (25.00mm)
Height - Seated (Max):	2.047" (52.00mm)
Surface Mount Land Size:	--
Mounting Type:	Through Hole
Package / Case:	Radial, Can - Snap-In

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Aluminum Electrolytic Capacitors

LQS2W271MELA50 Application Field and Working Principle

Aluminum electrolytic capacitors are capacitors that are created by soaking a metal that possesses semi-conducting properties, such as aluminum, in a specially formulated electrolyte. The result of this process creates the main components of an electrolytic capacitor – two thin layers of aluminum or aluminum alloy foil separated by a thin layer of insulating material. It is a type of polarized capacitor with a larger capacitance per unit volume than other types of capacitors due to its excellent properties with direct current and high temperature stability.The LQS2W271MELA50 is an aluminum electrolytic capacitor, manufactured by Panasonic. It is a rated capacitance of 270uF, a rated voltage of 50v DC, and is characterized by ultra-low impedance for ripple current/long life and high reliability. The LQS2W271MELA50 is widely used in many products, applications and industries, such as automotive electronics, electrical appliances, home audio equipment, LED lamps and other digital appliances.The working principle of the LQS2W271MELA50 is derived from the core components of an electrolytic capacitor. The two thin layers of aluminum or aluminum alloy foil act as the two plates of the capacitor, and the thin insulating layer between them acts as the dielectric. The integral of an electrolytic capacitor also consists of a thin oxide layer that conducts electricity through it at a very low frequency. This oxide layer is created in a process known as anodization and is very important for the characteristics of the capacitor.When a voltage is applied to the LQS2W271MELA50, it will produce an electric field across the capacitor due to the charge built up on each of the plates. This electric field will cause charges to be deposited onto the oxide layer and thus create a separation of charges. This separation of charges creates an increased capacitance, which is an important factor in determining the performance of the capacitor.When the voltage stops and the capacitor is in a rest state, the oxide layer still retains the separation of charges. This separation of charges acts as a buffer, allowing current to flow without any large fluctuations or lost energy. This is what gives the LQS2W271MELA50 its low impedance for ripple current/long life, as well as its reliability in any application.Aluminum electrolytic capacitors, such as the LQS2W271MELA50, are able to provide excellent performance in many applications and industries due to their excellent capacitor properties. Their high capacitance coupled with low ESR (equivalent series resistance) and excellent impedance for ripple current/long life and low leakage current makes them ideal for use in a wide range of electronics and electrical appliances. This makes them an invaluable component in keeping up with the ever-changing technology of the modern age.

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