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 73–96 of 1343 results
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ALUMINIUM SNAP IN CAPACITOR 10000UF 16V
IDR26,222.50 -
AL ELECTROLYTIC CAP,PS,25V,47UF
IDR23,495.36Pack (1 Pack of 5) -
Nichicon 10μF Electrolytic Capacitor 16V dc, Surface Mount - UWX1C100MCL1GB
IDR16,048.17Pack (1 Pack of 10) -
AL ELECTROLYTIC CAP,PM,10V,220UF
IDR26,537.17Bag (1 Bag of 5) -
116 RLL ALUMINIUM RADIAL CAP,50V,2.2UF
IDR76,779.48Pack (1 Pack of 5) -
SMD CAP 10UF 25V 85DEG
IDR22,026.90Reel (1 Reel of 5) -
CAPACITOR,ALUMINIUM,RADIAL,25V 100UF
IDR26,851.84Bag (1 Bag of 5) -
CAPACITOR,ALUMINIUM,AUDIO,50V,1UF
IDR25,278.49Pack (1 Pack of 5) -
SMD CAP 2.2UF 50V 85DEG
IDR28,739.86Reel (1 Reel of 5) -
HYBRID CAP SMT ZC 50V 10UF LOW ESR
IDR24,963.82 -
AL ELECTROLYTIC CAP 105C 50V 100UF
IDR27,061.62Bag (1 Bag of 5) -
CAPACITOR,ALUMINIUM,AUDIO,50V,10UF
IDR24,649.15Bag (1 Bag of 5) -
CAPACITOR,ALUMINIUM,RADIAL,10V,33UF
IDR0.00 -
FC RADIAL ELEC CAP 4.7UF 50V
IDR29,998.54Bag (1 Bag of 5) -
FC RADIAL ELEC CAP, 22UF 63V
IDR29,998.54Pack (1 Pack of 5) -
AL CAP RADIAL PW SERIES 6.3V 220UF
IDR27,376.29Bag (1 Bag of 10) -
M RADIAL AL ELECT CAP,470UF 16V 85DEG C
IDR21,082.89Bag (1 Bag of 5) -
SMD CAP 1UF 50V 85DEG
IDR20,348.66Reel (1 Reel of 5) -
HYBRID CAPACITOR SMT ZA 63V 56UF LOW ESR
IDR37,445.73 -
FC RADIAL ELEC CAP,100UF 25V
IDR20,453.55Pack (1 Pack of 5) -
FC RADIAL ELEC CAP,10UF 25V
IDR21,292.67Bag (1 Bag of 5) -
YXF AL ELECTRO CAP,220UF 16V 105DEG C
IDR37,131.06Pack (1 Pack of 5) -
KS RADIAL AL ELECTROLYTIC CAP,47UF 16V
IDR30,837.66Bag (1 Bag of 5) -
CAPACITOR,ALUMINIUM,RADIAL,50V,1UF
IDR35,243.04Bag (1 Bag of 5)
