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 313–336 of 1343 results
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RADIAL ALUM CAP, 1,000UF, 10V, 8X14
IDR55,801.48Pack (1 Pack of 25) -
AL CAP RADIAL PW SERIES 50V 120UF
IDR62,094.88Pack (1 Pack of 10) -
CAPACITOR,ALUMINIUM,RADIAL,16V,100UF
IDR62,199.77Bag (1 Bag of 5) -
CAPACITOR AL 105DEG 1000UF 25V 10X20
IDR51,396.10Pack (1 Pack of 5) -
NHG MIN AL ELECTROLYTIC CAP,330UF 50V
IDR43,739.13Bag (1 Bag of 5) -
AXIAL AL CAP, 4.7UF, 160V
IDR102,162.86Pack (1 Pack of 10) -
AL ELECTROLYTIC CAP 105C 10V 1000UF
IDR40,487.54Bag (1 Bag of 5) -
AL CAP RADIAL BT SERIES 10V 2200UF
IDR0.00 -
AXIAL AL CAP, 2200UF, 10V
IDR100,274.84Pack (1 Pack of 5) -
CAPACITOR AL FR 330UF 25V 8X11.5
IDR40,697.32Bag (1 Bag of 10) -
RADIAL ALUM CAP, 1,000UF, 35V, 13X26
IDR110,554.06Pack (1 Pack of 10) -
FT SMT AL ELEC CAPACITOR 47UF 25V
IDR40,382.65Pack (1 Pack of 10) -
FT SMT AL ELEC CAPACITOR 10UF 50V
IDR41,641.33Pack (1 Pack of 10) -
CAPACITOR AL 105DEG 120UF 400V 18X30
IDR41,956.00 -
RADIAL ALUM CAP, 1UF, 160V, 5X11
IDR107,092.69Bag (1 Bag of 100) -
CAPACITOR AL FR 2700UF 25V 16X20
IDR46,466.27Pack (1 Pack of 2) -
AL CAP RADIAL VY SERIES 470UF 35V
IDR76,989.26Pack (1 Pack of 10) -
CAPACITOR AL RADIAL VZ SERIES 50V 3300UF
IDR74,052.34Bag (1 Bag of 2) -
CAPACITOR AL FR 4700UF 16V 12.5X25
IDR53,493.90Pack (1 Pack of 2) -
AL CAP RADIAL BT SERIES 50V 100UF
IDR60,101.97Bag (1 Bag of 5) -
NHG RADIAL AL ELECT CAP 220UF 35VDC
IDR65,241.58Bag (1 Bag of 10) -
AL ELECTROLYTIC CAP 105C 35V 470UF
IDR52,969.45Pack (1 Pack of 5) -
YXF AL ELECTRO CAP,47UF 50V 105DEG C
IDR28,320.30Bag (1 Bag of 5) -
YXF AL ELECTRO CAP,47UF 35V 105DEG C
IDR43,004.90Bag (1 Bag of 5)
