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.
Showing 937–960 of 1343 results
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136 RVI ALUMINIUM RADIAL CAP,16V,2200UF
IDR236,002.50Bag (1 Bag of 5) -
RADIAL AL CAP, 1UF, 50V
IDR251,211.55Tape (1 Tape of 200) -
AL ELECTROLYTIC CAPACITOR FS 50V 820UF
IDR175,376.08Pack (1 Pack of 10) -
AL CAP SNAPIN GL SERIES 450V 680UF
IDR288,237.72 -
RADIAL CAPACITOR 330UF 35V 12.5X25 150C
IDR234,638.93Bag (1 Bag of 5) -
CAPACITOR ALUMINIUM 038 RSU 63V 1000UF
IDR196,773.64Pack (1 Pack of 5) -
CAPACITOR SNAP IN ALU 47000UF 40V ALC80
IDR221,527.68 -
RADIAL AL CAP, 4.7UF, 50V
IDR232,750.91Tape (1 Tape of 200) -
AL CAP RADIAL PW SERIES 25V 22UF
IDR275,650.92Bag (1 Bag of 200) -
FC RADIAL ELEC CAP,680UF 100V
IDR199,395.89Bag (1 Bag of 5) -
KEMET 68000μF Electrolytic Capacitor 16V dc, Screw Mount - ALS30A683DF016
IDR263,273.90 -
PRESSFIT, 63V, 10000UF, -40/+85C, 18K HR
IDR251,316.44 -
136 RVI ALUMINIUM RADIAL CAP,63V,470UF
IDR273,448.23Bag (1 Bag of 5) -
Vishay 680μF Electrolytic Capacitor 25V dc, Through Hole - MAL202116681E3
IDR260,127.20Pack (1 Pack of 5) -
KEMET 10000μF Electrolytic Capacitor 63V dc, Screw Mount - ALS30A103DE063
IDR243,449.69 -
M RADIAL AL ELECT CAP,47UF 50V 85DEG C
IDR232,331.35Bag (1 Bag of 200) -
021ASM MIN AXIAL AL ELECT CAP,100UF 100V
IDR220,478.78Pack (1 Pack of 5) -
CAPACITOR ALUMINIUM 038 RSU 50V 3300UF
IDR292,013.76Bag (1 Bag of 5) -
CAPACITOR RADIAL SEPC SERIES 6.3V 1500UF
IDR300,195.18Pack (1 Pack of 10) -
AL ELECTROLYTIC CAPACITOR 450V 68UF
IDR0.00 -
Vishay 470μF Electrolytic Capacitor 40V dc, Through Hole - MAL202117471E3
IDR344,458.76Pack (1 Pack of 5) -
M RADIAL AL ELECT CAP,47UF 35V 85DEG C
IDR164,467.52Bag (1 Bag of 200) -
KS RADIAL AL ELECTROLYTIC CAP, 22UF 6.3V
IDR203,486.60Bag (1 Bag of 200) -
KS RADIAL AL ELECTROLYTIC CAP,10UF 16V
IDR203,486.60Bag (1 Bag of 200)
