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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KEMET 10000μF Electrolytic Capacitor 63V dc, Snap-In - ALF20C103EC063
VND454,348.00 -
KEMET 10000μF Electrolytic Capacitor 50V dc, Screw Mount - ALS36H103D3C050
VND459,586.00 -
Nichicon 1000μF Electrolytic Capacitor 63V dc, Through Hole - UVR1J102MHD
VND462,884.00Pack (1 Pack of 25) -
KEMET 18000μF Electrolytic Capacitor 40V dc, Screw Mount - ALS70A183DA040
VND465,600.00 -
Vishay 470μF Electrolytic Capacitor 40V dc, Through Hole - MAL202117471E3
VND474,330.00Pack (1 Pack of 5) -
EPCOS 68000μF Electrolytic Capacitor 25V dc, Screw Mount - B41456B5689M000
VND481,896.00 -
KEMET 68000μF Electrolytic Capacitor 16V dc, Screw Mount - ALS30A683DF016
VND486,940.00 -
Nippon Chemi-Con 1.2mF Through Hole Polymer Capacitor, 16V dc
VND489,656.00Pack (1 Pack of 25) -
Vishay 470μF Electrolytic Capacitor 63V dc, Through Hole - MAL213668471E3
VND500,520.00Pack (1 Pack of 5) -
Vishay 3300μF Electrolytic Capacitor 50V dc, Through Hole - MAL203851332E3
VND500,908.00Bag (1 Bag of 5) -
RS PRO 10000μF Electrolytic Capacitor 50V dc, Through Hole
VND504,594.00Pack (1 Pack of 2) -
Nichicon 22μF Electrolytic Capacitor 25V dc, Through Hole - UPW1E220MDD
VND509,832.00Bag (1 Bag of 200) -
Vishay 10000μF Electrolytic Capacitor 63V dc, Snap-In - MAL215848103E3
VND514,294.00 -
Panasonic 68μF Electrolytic Capacitor 16V dc, Through Hole - EEUFM1C680
VND514,682.00Bag (1 Bag of 200) -
Nichicon 680μF Electrolytic Capacitor 450V dc, Through Hole - LGL2W681MELC45
VND522,248.00 -
Vishay 220μF Electrolytic Capacitor 100V dc Through Hole - MAL202119221E3
VND528,456.00Pack (1 Pack of 5) -
Vishay 470μF Electrolytic Capacitor 100V dc, Through Hole - MAL213659471E3
VND536,798.00Pack (1 Pack of 5) -
Vishay 1000μF Electrolytic Capacitor 63V dc Through Hole - MAL202118102E3
VND536,798.00Pack (1 Pack of 5) -
Vishay 470μF Electrolytic Capacitor 63V dc Through Hole - MAL202118471E3
VND537,962.00Pack (1 Pack of 5) -
Panasonic 10μF Electrolytic Capacitor 50V dc, Through Hole - EEUFC1H100L
VND543,200.00Bag (1 Bag of 200) -
KEMET 1000μF Electrolytic Capacitor 400V dc, Snap-In - ALC10C102EL400
VND546,304.00 -
Wurth Elektronik 68μF Electrolytic Capacitor 450V dc, Through Hole - 861111484013
VND547,662.00Pack (1 Pack of 5) -
Panasonic 1.5mF Through Hole Polymer Capacitor, 6.3V dc
VND555,228.00Pack (1 Pack of 10) -
Vishay 1000μF Electrolytic Capacitor 40V dc, Through Hole - MAL202117102E3
VND559,884.00Pack (1 Pack of 5)