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.
-
Panasonic 2200μF Electrolytic Capacitor 25V dc, Through Hole - EEUFM1E222L
VND209,908.00Pack (1 Pack of 5) -
Panasonic 1000μF Electrolytic Capacitor 25V dc, Through Hole - EEUFM1E102
VND128,040.00Pack (1 Pack of 5) -
Panasonic 470μF Electrolytic Capacitor 16V dc, Through Hole - EEUFM1C471L
VND75,272.00Pack (1 Pack of 5) -
Panasonic 3300μF Electrolytic Capacitor 16V dc, Through Hole - EEUFM1C332L
VND202,536.00Pack (1 Pack of 5) -
Panasonic 330μF Electrolytic Capacitor 16V dc, Through Hole - EEUFM1C331
VND59,946.00Pack (1 Pack of 5) -
Panasonic 2200μF Electrolytic Capacitor 16V dc, Through Hole - EEUFM1C222
VND126,488.00Pack (1 Pack of 5) -
Panasonic 1000μF Electrolytic Capacitor 16V dc, Through Hole - EEUFM1C102
VND70,810.00Pack (1 Pack of 5) -
Panasonic 680μF Electrolytic Capacitor 10V dc, Through Hole - EEUFM1A681L
VND58,200.00Pack (1 Pack of 5) -
Panasonic 3900μF Electrolytic Capacitor 10V dc, Through Hole - EEUFM1A392L
VND155,006.00Pack (1 Pack of 5) -
Panasonic 2200μF Electrolytic Capacitor 10V dc, Through Hole - EEUFM1A222
VND122,608.00Pack (1 Pack of 5) -
Panasonic 1000μF Electrolytic Capacitor 10V dc, Through Hole - EEUFM1A102L
VND70,810.00Pack (1 Pack of 5) -
Panasonic 4700μF Electrolytic Capacitor 6.3V dc, Through Hole - EEUFM0J472L
VND149,186.00Pack (1 Pack of 5) -
Panasonic 1000μF Electrolytic Capacitor 6.3V dc, Through Hole - EEUFM0J102
VND71,974.00Pack (1 Pack of 5) -
Vishay 470μF Electrolytic Capacitor 63V dc, Through Hole - MAL213668471E3
VND500,520.00Pack (1 Pack of 5) -
Panasonic 100μF Electrolytic Capacitor 50V dc, Through Hole - EEUFC1H101
VND76,048.00Pack (1 Pack of 5) -
Panasonic 470μF Electrolytic Capacitor 35V dc, Through Hole - EEUFC1V471
VND92,344.00Pack (1 Pack of 5) -
Panasonic 100μF Electrolytic Capacitor 35V dc, Through Hole - EEUFC1V101
VND46,172.00Pack (1 Pack of 5) -
Panasonic 3300μF Electrolytic Capacitor 6.3V dc, Through Hole - EEUFC0J332
VND132,890.00Pack (1 Pack of 5) -
Panasonic 470μF Electrolytic Capacitor 6.3V dc, Through Hole - EEUFC0J471
VND47,530.00Pack (1 Pack of 5) -
Panasonic 10μF Electrolytic Capacitor 450V dc, Through Hole - EEUED2W100
VND158,692.00Pack (1 Pack of 5) -
Panasonic 33μF Electrolytic Capacitor 400V dc, Through Hole - EEUED2G330S
VND255,692.00Pack (1 Pack of 5) -
Panasonic 22μF Electrolytic Capacitor 400V dc, Through Hole - EEUED2G220
VND187,210.00Pack (1 Pack of 5) -
Panasonic 10μF Electrolytic Capacitor 400V dc, Through Hole - EEUED2G100
VND110,580.00Pack (1 Pack of 5) -
Panasonic 47μF Electrolytic Capacitor 160V dc, Through Hole - EEUED2C470
VND113,102.00Pack (1 Pack of 5)