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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Nippon Chemi-Con 180μF Electrolytic Capacitor 450V dc, Through Hole - ELXS451VSN181MR25S
VND216,587.36 -
Nippon Chemi-Con 560μF Electrolytic Capacitor 250V dc, Through Hole - ELXS251VSN561MR25S
VND174,958.08 -
Nippon Chemi-Con 560μF Electrolytic Capacitor 200V dc, Through Hole - ELXS201VSN561MQ25S
VND130,834.88 -
Vishay 10000μF Electrolytic Capacitor 63V dc, Snap-In - MAL215848103E3
VND545,976.64 -
Vishay 2200μF Electrolytic Capacitor 63V dc, Through Hole - MAL209018222E3
VND288,335.52 -
Vishay 15000μF Electrolytic Capacitor 16V dc, Through Hole - MAL225625153E3
VND112,801.92 -
KEMET 1200μF Electrolytic Capacitor 550V dc, Screw Mount - ALS60A122MF550
VND1,874,276.80 -
KEMET 10000μF Electrolytic Capacitor 50V dc, Screw Mount - ALS36H103D3C050
VND454,468.96 -
KEMET 2200μF Electrolytic Capacitor 400V dc, Screw Mount - ALS30A222KF400
VND1,087,540.96 -
Kemet 1000μF Electrolytic Capacitor 450V dc, Screw Mount - ALS30A102KE450
VND977,232.96 -
Panasonic 100μF Electrolytic Capacitor 35V dc, Through Hole - EEUTA1V101
VND138,124.80Bag (1 Bag of 5) -
Nichicon 470μF Electrolytic Capacitor 10V dc, Through Hole - UVZ1A471MED
VND11,894.08 -
Nichicon 10μF Electrolytic Capacitor 100V dc, Through Hole - UVY2A100MDD
VND9,208.32 -
Nichicon 2200μF Electrolytic Capacitor 10V dc, Through Hole - UVY1A222MPD
VND18,992.16 -
Nichicon 470μF Electrolytic Capacitor 50V dc, Through Hole - UVR1H471MHD1TO
VND17,649.28 -
Nichicon 3300μF Electrolytic Capacitor 50V dc, Through Hole - UVR1H332MHD
VND87,287.20 -
Nichicon 4700μF Electrolytic Capacitor 80V dc, Through Hole - LLS1K472MELA
VND125,847.04 -
Nichicon 680μF Electrolytic Capacitor 63V dc, Through Hole - UPW1J681MHD6
VND42,012.96 -
Nichicon 680μF Electrolytic Capacitor 25V dc, Through Hole - UPS1E681MPD
VND18,224.80 -
Nichicon 1000μF Electrolytic Capacitor 35V dc, Through Hole - UPM1V102MHD6
VND37,600.64 -
Nichicon 150μF Electrolytic Capacitor 450V dc, Through Hole - UCP2W151MHD
VND155,582.24 -
Nichicon 100μF Electrolytic Capacitor 400V dc, Through Hole - UCP2G101MHD
VND108,965.12 -
Nichicon 47μF Electrolytic Capacitor 50V dc, Through Hole - UBT1H470MPD
VND19,567.68 -
Nichicon 150μF Electrolytic Capacitor 450V dc, Through Hole - LGN2W151MELA30
VND144,455.52