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 145–168 of 1343 results
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CAPACITOR,ALUMINUM,RADIAL,25V,1000UF
IDR39,648.42Bag (1 Bag of 5) -
CAPACITOR,ALUMINIUM,RADIAL,10V 470UF
IDR43,739.13Bag (1 Bag of 5) -
M RADIAL AL ELECT CAP 4700UF 16VDC
IDR34,299.03Pack (1 Pack of 2) -
RADIAL AL ELECTROLYTIC GA CAP 10V 68UF
IDR24,229.59Pack (1 Pack of 10) -
CAPACITOR SERIES NRBXS 47UF 400V 18X20
IDR0.00 -
NHG MIN AL ELECTROLYTIC CAP,470UF 16V
IDR44,578.25Bag (1 Bag of 5) -
AL CAP SNAP IN GJ SERIES 180UF 200V
IDR42,060.89 -
AL POLYMER CAPACITORS 100?F 35V
IDR46,256.49Pack (1 Pack of 2) -
CAPACITOR AL 130DEG 470UF 25V 8X16
IDR96,603.69Bag (1 Bag of 5) -
AL ELECTROLYTIC CAP 105C 16V 470UF
IDR41,641.33Bag (1 Bag of 5) -
ECAP 150UF 10V D CASE
IDR38,914.19Pack (1 Pack of 5) -
ECAP 47UF 16V D CASE
IDR37,760.40Pack (1 Pack of 5) -
AL CAP RADIAL PW SERIES 16V 180UF
IDR30,103.43Pack (1 Pack of 10) -
SLP 105DEGC SNAP-IN CAP 330UF 200V
IDR46,885.83 -
CAPACITOR,ALUMINIUM,RADIAL,50V,2.2UF
IDR36,711.50Bag (1 Bag of 5) -
CAPACITOR AL 105DEG 1000UF 35V 12.5X25
IDR120,518.61Bag (1 Bag of 5) -
CAPACITOR,ALUMINIUM,RADIAL,16V 470UF
IDR44,053.80Bag (1 Bag of 5) -
AL POLYMER CAPACITORS 10?F 63V
IDR40,907.10 -
AL CAP RADIAL NRSZ SERIES 10V 220UF
IDR52,759.67Pack (1 Pack of 25) -
Wurth Elektronik 150μF Through Hole Polymer Capacitor, 35V dc
IDR47,515.17Pack (1 Pack of 2) -
AL ELECTROLYTIC CAPACITORS 1000UF 35V
IDR47,724.95Pack (1 Pack of 2) -
FC RADIAL ELEC CAP,22UF 100V
IDR32,515.90Bag (1 Bag of 5) -
AL CAP RADIAL PW SERIES 6.3V 470UF
IDR33,879.47Bag (1 Bag of 10) -
Vishay 10μF Electrolytic Capacitor 25V dc, Through Hole - MAL201336109E3
IDR70,276.30Pack (1 Pack of 5)
