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 793–816 of 1343 results
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031 ASM AL ELECTROLYTIC CAP,40V,100UF
IDR122,616.41Pack (1 Pack of 5) -
CAPACITOR RADIAL M SERIES 10UF 25V
IDR78,143.05Pack (1 Pack of 100) -
CAPACITOR AL RADIAL VZ SERIES 100V 47UF
IDR129,748.93Pack (1 Pack of 25) -
CAPACITOR SNAP IN ALU 8200UF 63V ALC70
IDR127,860.91 -
RADIAL ALUM CAP, 1UF, 100V, 5X11
IDR145,062.87Pack (1 Pack of 100) -
YXF AL ELECTRO CAP,3300UF 25V 105DEG C
IDR191,319.36Bag (1 Bag of 5) -
021ASM MIN AXIAL AL ELECT CAP,4.7UF 100V
IDR124,084.87Tape (1 Tape of 5) -
AXIAL AL CAP, 100UF, 250V
IDR156,390.99Bag (1 Bag of 2) -
021ASM MIN AXIAL AL ELECT CAP,1UF 100V
IDR125,553.33Pack (1 Pack of 5) -
Vishay 22μF Electrolytic Capacitor 25V dc, Through Hole - MAL203036229E3
IDR155,971.43Pack (1 Pack of 5) -
RADIAL ALUM CAP, 22UF, 50V, 5X11
IDR104,260.66Pack (1 Pack of 100) -
ECAP 25V 33UF D CASE FC SMD
IDR87,688.04Reel (1 Reel of 25) -
Panasonic 22μF Electrolytic Capacitor 35V dc, Surface Mount - EEEHA1V220WR
IDR139,398.81Pack (1 Pack of 25) -
AXIAL AL CAP, 1UF, 63V
IDR230,233.55Pack (1 Pack of 25) -
PEG124 AXIAL AL ELECTRO CAP,33UF 400V
IDR188,172.66 -
AL CAPACITOR LXZ 35V 1200UF 12.5X30
IDR132,266.29Pack (1 Pack of 5) -
RADIAL ALUM CAP, 3.3UF, 63V, 5X11
IDR118,735.48Pack (1 Pack of 100) -
AL CAP RADIAL PW SERIES 50V 220UF
IDR64,402.46Pack (1 Pack of 10) -
AL ELECTROLYTIC CAP 105C 50V 820UF
IDR106,148.68Bag (1 Bag of 5) -
030 ASM AL ELECTROLYTIC CAP,63V,10UF
IDR0.00 -
CAPACITOR ALU RADIAL -55?C TO 105?C 16V
IDR159,013.24Reel (1 Reel of 25) -
RADIAL ALUM CAP, 47UF, 50V, 6.3X11
IDR113,910.54Bag (1 Bag of 50) -
AXIAL AL CAP, 4700UF, 35V
IDR225,198.83Bag (1 Bag of 2) -
Kemet 1400μF Electrolytic Capacitor 63V dc, Through Hole - PEG225MJ4140QE1
IDR133,000.52
