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 97–120 of 1343 results
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CAPACITOR,ALUMINIUM,RADIAL,35V 150UF
IDR34,194.14Bag (1 Bag of 5) -
AL CAP RADIAL PW SERIES 25V 10UF
IDR23,390.47Bag (1 Bag of 10) -
AL SMD CAPACITOR SERIES MVE 16V 100UF
IDR31,362.11Reel (1 Reel of 10) -
FC RADIAL ELEC CAP,47UF 25V
IDR24,963.82Bag (1 Bag of 5) -
AL CAP UD SERIES SMT 100UF 16V
IDR33,879.47Pack (1 Pack of 10) -
FC RADIAL ELEC CAP 120UF 35V
IDR34,403.92Pack (1 Pack of 5) -
SMD ELEC CAP 10UF 35V
IDR26,432.28Pack (1 Pack of 5) -
FC RADIAL ELEC CAP,100UF 35V
IDR29,159.42Pack (1 Pack of 5) -
AL ELECTROLYTIC CAP,PM,25V,120UF
IDR0.00 -
AL ELECTROLYTIC CAP 105C 16V 330UF
IDR28,844.75Pack (1 Pack of 5) -
AL ELECTROLYTIC CAP,PS,16V,220UF
IDR37,026.17Bag (1 Bag of 5) -
AL CAP RADIAL PW SERIES 25V 220UF
IDR31,467.00Pack (1 Pack of 10) -
CAPACITOR AL THT SERIES AMX 4700UF 35V
IDR0.00 -
ECAP 10UF 35V B CASE
IDR28,530.08Reel (1 Reel of 5) -
FC RADIAL ELEC CAP, 470UF 16V
IDR33,774.58Bag (1 Bag of 5) -
AL CAP RADIAL PW SERIES 35V 47UF
IDR32,201.23Pack (1 Pack of 10) -
AL ELECTROLYTIC CAP,PS,6.3V,470UF
IDR33,459.91Pack (1 Pack of 5) -
RADIAL ALUM CAP, 330UF, 6.3V, 6.3X11
IDR60,731.31Bag (1 Bag of 50) -
PEG124 AXIAL AL ELECTRO CAP,220UF 25V
IDR74,786.57 -
ECAP 22UF 16V B CASE
IDR26,432.28Pack (1 Pack of 5) -
SNAP IN AL CAP 150UF 400V
IDR164,991.97Bag (1 Bag of 2) -
116 RLL ALUMINIUM RADIAL CAP,25V,47UF
IDR74,996.35Pack (1 Pack of 5) -
RADIAL ALUM CAP, 2,200UF, 6.3V, 10X20
IDR59,157.96Pack (1 Pack of 10) -
Panasonic 10μF Electrolytic Capacitor 35V dc, Surface Mount - EEEFK1V100AR
IDR32,096.34Tape (1 Tape of 5)
