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Capacitors
Capacitors are passive electrical components found in almost all electronics applications. Our range includes over 60,000 different capacitors including aluminium, tantalum, polymer, polyester film and ceramic capacitors. We source from globally renowned manufacturers AVX, Murata, KEMET, Panasonic, TDK and many more, so that you can rely on performance.What is a capacitor and what does it do?A capacitor is a device used to store energy as an electric charge, similar to a battery but they are able to release the charge much faster. The amount it’s able to store is known as capacitance, this is measured in Farads (F). They comprise 2 metal plates (conductors) separated by an electrical insulator (dielectric).What capacitor types are available?There are many different types available with detailed specifications for their required function. The main elements are available in varying materials and these determine many properties of the capacitor. Some factors to consider are:Metal plate material – e.g silver, tantalum, aluminiumDielectric plate material – paper, film, ceramic, glassMax voltage – cannot be exceeded or the device will breakSize – capacitance and dimensionsTolerance – variance on the capacitance valueMounting type – how it is fixed to the circuitESR (Equivalent series resistance) – resistance of the terminalsApplications of capacitorsCapacitors are found all around us, they are used in most electronics from fans to hybrid electric cars – there are over 500 just in a typical smartphone. Here are some of their uses:Decoupling capacitors – can control high-frequency noise, removing voltage ripples from the power supply.Energy storage and supply – deliver stored energy bursts quickly, like a camera flash for example.Signal filtering – they are able to block low-frequency signals and allow higher-frequencies to pass through. Useful in telecommunications.
Showing 1–24 of 129 results
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AL ELECTROLYTIC CAPACITOR KIT, CCC-14
VND1,980,576.16 -
AL ELECTROLYTIC CAPACITOR KIT, CCC-15
VND6,334,538.30 -
AL ELECTROLYTIC CAPACITOR KIT, CCC-16
VND2,457,356.80 -
CAP FILM P409 RC X2 275V 470NF R150
VND94,988.86 -
CAP WCAP-STSC EDLC 15 F -10% / +30% 2.7
VND191,480.18 -
CAPACITOR ELECTRIC DOUBLE LAYER (EDLC) 0
VND178,458.86Pack (1 Pack of 2) -
CAPACITOR KIT 0805 MLCC
VND1,138,196.92 -
CAPACITOR KIT CERAMIC 0201 RF MICROWAVE
VND2,817,780.26 -
CAPACITOR KIT CERAMIC 0805 RF MICROWAVE
VND6,063,928.56 -
CAPACITOR KIT CERAMIC 1206 MLCC
VND1,465,900.14 -
CAPACITOR KIT CERAMIC HIGH VOLTAGE X7R
VND2,577,887.48 -
CAPACITOR KIT PAPER X2 275VAC CLASS X2
VND692,300.18 -
CAPACITOR MICA 1000PF THT
VND793,131.94Pack (1 Pack of 10) -
CAPACITOR MOUNTING CLAMP,NYLON 35MM
VND111,348.98Pack (1 Pack of 5) -
CAPACITOR MOUNTING CLAMP,NYLON 45MM
VND100,497.88Pack (1 Pack of 5) -
CAPACITOR MOUNTING CLAMP,NYLON 50MM
VND141,064.30Pack (1 Pack of 5) -
CAPACITOR MOUNTING CLAMP,NYLON 50MM
VND116,524.12Pack (1 Pack of 5) -
CAPACITOR MOUNTING CLAMP,NYLON 63.5MM
VND104,671.38Pack (1 Pack of 5) -
CAPACITOR MOUNTING CLAMP,NYLON 76MM
VND129,378.50Pack (1 Pack of 5) -
CAPACITOR MOUNTING CLAMP,VERT 51MM
VND128,376.86 -
CD15 MICA CAPACITORS 150PF 500V
VND302,328.34Bag (1 Bag of 5) -
CERAMIC TRIMMER CAPACITOR,20PF 100V
VND158,926.88Pack (1 Pack of 25) -
CERAMIC TRIMMER CAPACITOR,R,50PF 100V
VND231,879.66Pack (1 Pack of 25) -
CERAMICTRIMMER CAPACITOR,10PF 100V
VND158,926.88Pack (1 Pack of 25)
