LQSW6271MELC25

Polarization:	Polar
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	1.063" (27.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ High Frequency:	1.7875A @ 50kHz
Ripple Current @ Low Frequency:	1.25A @ 120Hz
Applications:	General Purpose
Ratings:	--
Series:	LQS
Operating Temperature:	-25°C ~ 105°C
Lifetime @ Temp.:	3000 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 are widely used in many applications because of their good high-frequency characteristics, low cost, and relative ease of use. The LQSW6271MELC25 aluminum electrolytic capacitor is no exception and can be used in a number of applications as well.The LQSW6271MELC25 is a small, surface-mounted aluminum electrolytic capacitor that is used mainly in high-frequency circuits, such as headphone amplifiers, clock circuits, noise-cancelling circuits, switching power supplies, and LCD displays. It is a non-polar capacitor with a maximum voltage rating of 6.3 V and a capacitance of 2.2µF (2.2 microFarads). Its dimensions are 6.3 mm x 4.8 mm x 3 mm and it is rated to 85 °C.The operation of the LQSW6271MELC25 aluminum electrolytic capacitor is based on the principles of electrochemical reactivity and Faraday’s law. The capacitor consists of two electrodes: an anode and a cathode. The anode is made of aluminum foil, which is then etched with a slotted design to increase the surface area and create more electrolytic reactivity. The cathode is made of a metal oxide layer, usually formed from a heavy metal such as titanium or nickel. The anode and cathode are placed in an electrolytic solution and connected to a DC voltage source. When a voltage is applied, ions from the electrolytic solution travel to the anode and oxidize the aluminum into an oxide layer. This oxide layer then gives the capacitor a positive charge and acts as a dielectric, allowing the capacitor to hold a charge when the source voltage is removed. As current is drawn from the capacitor, the electrolyte molecules move back across the anode and reduce the amount of the oxide layer on the anode, restoring it to its original state. This process creates a small amount of heat, which must be dissipated by an adequate heat sink. The total internal series resistance (ESR) of the LQSW6271MELC25 is very low, making it ideal for high-frequency circuits where a low impedance is required. It has a high tolerance for temperature and can operate within a wide range of temperatures, from -40 °C to +85 °C.The LQSW6271MELC25 aluminum electrolytic capacitor is a low-cost and reliable way to increase the life expectancy and efficiency of high-frequency circuits. Its excellent performance, low ESR, and wide temperature tolerance make it an ideal choice for a variety of applications.

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