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 241–264 of 1343 results
-
FC RADIAL ELEC CAP,100UF 50V
IDR41,326.66Pack (1 Pack of 5) -
NHG MIN AL ELECTROLYTIC CAP,220UF 50V
IDR41,116.88Bag (1 Bag of 5) -
AL CAP RADIAL PW SERIES 100V 15UF
IDR35,872.38Pack (1 Pack of 10) -
PEG124 AXIAL AL ELECTRO CAP,220UF 63V
IDR53,808.57 -
NHG RADIAL AL ELECT CAP 3.3UF 250VDC
IDR41,956.00Bag (1 Bag of 10) -
CAPACITOR AL 105DEG 1500UF 16V 10X20
IDR54,018.35Pack (1 Pack of 5) -
AL CAP RADIAL VY SERIES 6800UF 16V
IDR54,228.13Pack (1 Pack of 2) -
NHG MIN AL ELECTROLYTIC CAP,4.7UF 400V
IDR45,627.15Bag (1 Bag of 5) -
CAPACITOR AL 105DEG 2200UF 10V 10X20
IDR43,424.46Pack (1 Pack of 5) -
CAPACITOR PX SERIES 220UF 50V 10X12.5
IDR46,676.05Pack (1 Pack of 10) -
RADIAL HD SERIES CAPACITOR 16V 6800UF
IDR38,389.74 -
AL CAP UT SERIES SMT 47UF 16V
IDR39,438.64Reel (1 Reel of 10) -
AXIAL AL CAP, 470UF, 10V
IDR97,233.03Pack (1 Pack of 10) -
RADIAL ALUM CAP, 3,300UF, 25V, 16X26
IDR90,310.29Pack (1 Pack of 5) -
AL SMD CAPACITOR SERIES MVE 35V 100UF
IDR48,564.07Reel (1 Reel of 5) -
AL CAP CD SERIES SMT 63V 22UF
IDR0.00 -
AL ELECTROLYTIC CAPACITOR 47UF 10V
IDR53,389.01Bag (1 Bag of 25) -
RADIAL ALUM CAP, 330UF, 50V, 10X20
IDR69,751.85Pack (1 Pack of 10) -
RADIAL ALUM CAP, 2.2UF, 400V, 8X11
IDR87,688.04Pack (1 Pack of 25) -
NHG MIN AL ELECTROLYTIC CAP,3.3UF 450V
IDR47,724.95Bag (1 Bag of 5) -
CAPACITOR AL 130DEG 100UF 63V 10X16
IDR49,193.41Bag (1 Bag of 5) -
AL CAP RADIAL BT SERIES 450V 33UF
IDR53,598.79 -
CAPACITOR SNAP-IN KMQ SERIES 400V 150UF
IDR53,808.57 -
AL CAP UX SERIES SMT 100UF 25V
IDR41,431.55Pack (1 Pack of 10)
