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 337–360 of 1343 results
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CAPACITOR SNAP-IN SERIES GW 390UF 250V
IDR66,919.82 -
AL ELECTROLYTIC CAPACITOR 100UF 10V
IDR61,885.10Tape (1 Tape of 25) -
CAPACITOR RADIAL VZ SERIES 35V 10000UF
IDR0.00 -
CAPACITOR SNAP-IN KMQ SERIES 160V 1000UF
IDR66,500.26 -
AL ELECTROLYTIC CAP 105C 16V 1000UF
IDR44,892.92Pack (1 Pack of 5) -
AL ELECTROLYTIC CAP 105C 6.3V 1500UF
IDR52,864.56Pack (1 Pack of 5) -
CAPACITOR AL RADIAL EB CAP 16V 1000UF
IDR54,437.91Pack (1 Pack of 5) -
CAPACITOR RADIAL SEP SERIES 20V 150UF
IDR0.00 -
AL ELECTROLYTIC CAPACITOR 220UF 25V
IDR63,982.90Tape (1 Tape of 10) -
RADIAL ALUM CAP, 47UF, 250V, 13X26
IDR105,624.23Bag (1 Bag of 5) -
AL CAP RADIAL PW SERIES 200V 22UF
IDR65,241.58Bag (1 Bag of 5) -
CAPACITOR AL 105DEG 4.7UF 400V 10X16
IDR67,444.27Pack (1 Pack of 5) -
AL CAP RADIAL NRZJ SERIES 10V 1000UF
IDR0.00 -
ECAP 470UF 16V F CASE
IDR54,437.91Pack (1 Pack of 5) -
AL CAP RADIAL PW SERIES 100V 560UF
IDR57,374.83Bag (1 Bag of 2) -
CAPACITOR,ALUMINIUM,RADIAL,50V 270UF
IDR62,724.22Bag (1 Bag of 5) -
CAPACITOR LYTIC SERIES 256 15000UF 16V
IDR61,675.32 -
HYBRID CAP SMT ZC 25V 100UF LOW ESR
IDR40,697.32Pack (1 Pack of 2) -
AL CAP RADIAL PW SERIES 200V 470UF
IDR63,353.56 -
CAPACITOR LYTIC SMD WT SERIES 50V 220UF
IDR59,682.41Pack (1 Pack of 10) -
FC RADIAL ELEC CAP,470UF 35V
IDR52,445.00Pack (1 Pack of 5) -
ECAP SMD 100UF 35V D CASE
IDR48,878.74Pack (1 Pack of 5) -
RADIAL CAPACITOR TP SERIES 35VDC 2000UF
IDR60,101.97 -
CAPACITOR PX SERIES 3300UF 6.3V 10X20
IDR58,528.62Pack (1 Pack of 5)
