Aluminium Capacitors
Aluminium capacitors are a type of electrolytic capacitor. A capacitor is a two-terminal electrical component that can store energy, somewhat like a battery. Aluminium capacitors are polarised, meaning that the energy can only flow in a single direction. High purity grade Aluminium is used to create the anode foil and the cathode foil upon which electrolysis is applied to form an extremely thin insulating layer of aluminium oxide, which acts as the dielectric of the capacitor. Aluminium capacitors are found in many applications such as power supplies, computer motherboards and domestic appliances. Dependent on the nature of the Electrolyte, capacitors may also be referred to as “wet” meaning they have a liquid electrolyte or solid. Solid Electrolytes may be hybridized with Aluminium but normally refers to Polymer or Tantalum based capacitors Types of Aluminium Capacitors Aluminium Electrolytic CapacitorsElectrolytic capacitors consist of an electrolyte which is a liquid or gel that consists of a large concentration of ions, and when voltage is applied across its terminals, it leads to charges being stored on the anode and cathode foils. The electric charge that can be stored by the capacitor is measured in Farads but usually in the range from nanofarads to millifarads. .Aluminium capacitors are used where high capacitance values to provide smoothing and filtering functions in the circuit. Commonly used in DC Power supplies due to their large capacitance and their compact size which helps to reduce the ripple voltage. Aluminium Electrolytic capacitors have reasonable Equivalent Series Resistance (ESR) but have the lowest leakage current from all capacitor types. Polymer Electrolytic Capacitors Polymer capacitors (also are known as polymer electrolytic capacitors or polymer e caps) have conductive polymer as their electrolyte material within a layered aluminium design. These capacitors combine unique properties from the polymer material in terms of high conductivity, extended temperature range and no risk of drying out – to make a capacitor that offers large capacitance and very low ESR (equivalent series resistance) with high ripple current capability and offer a longer operating life. Polymer capacitors offer a lot of package options between 2.2 to 470 microfaradHybrid Capacitors Hybrid capacitors (polymer hybrid aluminium capacitors) are a mix of wet electrolyte and solid polymer. In this sense, they combine the best of both electrolytes. These capacitors offer high endurance, low ESR, and a high tolerance for ripple current. Hybrid capacitors also feature stable electric characteristics at high frequencies whilst maintaining reliability. The liquid electrolyte keeps the Leakage current very low and also allows self-repairing of the aluminium foils which prevent a drop in capacitance.
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Vishay 220μF Electrolytic Capacitor 50V dc, Surface Mount - MAL214699106E3
VND157,447.68Reel (1 Reel of 2) -
Vishay 3300μF Electrolytic Capacitor 10V dc, Through Hole - MAL203854332E3
VND174,290.04Bag (1 Bag of 5) -
Vishay 100μF Electrolytic Capacitor 50V dc, Through Hole - MAL203851101E3
VND88,753.56Bag (1 Bag of 5) -
Vishay 22μF Electrolytic Capacitor 100V dc, Through Hole - MAL203859229E3
VND83,076.36Pack (1 Pack of 5) -
Vishay 33000μF Electrolytic Capacitor 63V dc, Screw Mount - MAL210118333E3
VND1,577,315.40 -
Vishay 470μF Electrolytic Capacitor 63V dc, Through Hole - MAL213668471E3
VND493,348.68Bag (1 Bag of 5) -
Vishay 47μF Electrolytic Capacitor 450V dc, Through Hole - MAL204317479E3
VND1,224,950.52Pack (1 Pack of 5) -
042 ASH Aluminum Cap, 22uF 450V BP
VND777,397.92Pack (1 Pack of 5) -
042 ASH Aluminum Cap, 10uF 450V BP
VND621,274.92Pack (1 Pack of 5) -
021 ASM Electrolytic Cap, 220uF 100V BP
VND543,308.04Pack (1 Pack of 5) -
-15.00%
021 ASM Electrolytic Cap, 47uF 100V BP
VND346,119.96VND330,034.56Pack (1 Pack of 5) -
021 ASM Electrolytic Cap, 22uF 100V BP
VND318,490.92Pack (1 Pack of 5) -
021 ASM Electrolytic Cap, 10uF 100V BP
VND245,065.80Pack (1 Pack of 5) -
Vishay 4.7μF Electrolytic Capacitor 100V dc Through Hole - MAL202129478E3
VND223,870.92Tape (1 Tape of 5) -
Vishay 1μF Electrolytic Capacitor 100V dc Through Hole - MAL202129108E3
VND226,520.28Pack (1 Pack of 5) -
Vishay 2200μF Electrolytic Capacitor 63V dc Through Hole - MAL202118222E3
VND709,650.00Box (1 Box of 5) -
Vishay 1000μF Electrolytic Capacitor 63V dc Through Hole - MAL202118102E3
VND542,551.08Pack (1 Pack of 5) -
Vishay 470μF Electrolytic Capacitor 63V dc Through Hole - MAL202118471E3
VND538,766.28Box (1 Box of 5) -
Vishay 100μF Electrolytic Capacitor 63V dc Through Hole - MAL202138101E3
VND343,092.12Pack (1 Pack of 5) -
Vishay 47μF Electrolytic Capacitor 63V dc Through Hole - MAL202138479E3
VND296,728.32Tape (1 Tape of 5) -
Vishay 22μF Electrolytic Capacitor 63V dc Through Hole - MAL202138229E3
VND245,065.80Tape (1 Tape of 5) -
Vishay 220μF Electrolytic Capacitor 25V dc Through Hole - MAL202136221E3
VND203,054.52Tape (1 Tape of 5) -
Vishay 47μF Electrolytic Capacitor 25V dc Through Hole - MAL202136479E3
VND234,657.60Tape (1 Tape of 5) -
Vishay 22μF Electrolytic Capacitor 40V dc Through Hole - MAL202137229E3
VND244,498.08Tape (1 Tape of 5)