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, aluminium
  • Dielectric plate material - paper, film, ceramic, glass
  • Max voltage - cannot be exceeded or the device will break
  • Size - capacitance and dimensions
  • Tolerance - variance on the capacitance value
  • Mounting type - how it is fixed to the circuit
  • ESR (Equivalent series resistance) - resistance of the terminals

Applications of capacitors

Capacitors 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.
Aluminium Capacitors
Aluminium Capacitors
Array Capacitors
Array Capacitors
Capacitors Accessories
Capacitors Accessories
Feedthrough Capacitors
Feedthrough Capacitors
Film Capacitors
Film Capacitors
MLCCs - Multilayer Ceramic Capacitors
MLCCs - Multilayer Ceramic Capacitors
Mica Capacitors
Mica Capacitors
Multilayer Organic Capacitors
Multilayer Organic Capacitors
Niobium Oxide Capacitors
Niobium Oxide Capacitors
Polyester Film Capacitors
Polyester Film Capacitors
Polymer Capacitors
Polymer Capacitors
Power Factor Correction Capacitors
Power Factor Correction Capacitors
Single Layer Ceramic Capacitors
Single Layer Ceramic Capacitors
Supercapacitors
Supercapacitors
Tantalum Capacitors
Tantalum Capacitors
Variable Trimmer Capacitors
Variable Trimmer Capacitors

49080 Produits présentés pour Capacitors

7 sur 999+
En stock
Panasonic 33 μF Capacitor 25V dc, Radial - EEAGA1E330 Radial Lead
  • N° de stock RS 747-1929
  • Référence fabricant EEAGA1E330
Sous-total (1 paquet de 10 unités)
2,33 €(TVA exclue)
En stock
Wurth Elektronik 10 μF Multilayer Ceramic Capacitor, 6.3V dc, ±20 %, Surface
  • N° de stock RS 257-1067
  • Référence fabricant 885012105020
Sous-total (1 ruban de 10 unités)
3,44 €(TVA exclue)
En stock
KEMET 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Through Hole Radial
  • N° de stock RS 538-1427
  • Référence fabricant C322C104K1R5TA
Sous-total (1 paquet de 5 unités)
1,39 €(TVA exclue)
En stock
RS PRO 1 μF Electrolytic Tantalum Electrolytic Capacitor 50V dc, Through Hole, CB Series
  • N° de stock RS 181-4666
Sous-total (1 paquet de 20 unités)
10,04 €(TVA exclue)
En stock
Samsung Electro-Mechanics 10 μF Multilayer Ceramic Capacitor, 35V dc, ±10 %, Surface
  • N° de stock RS 766-1191P
  • Référence fabricant CL32B106KLULNNE
Sous-total 10 unités (conditionné en bande continue)
2,71 €(TVA exclue)
En stock
KEMET C27 Film Capacitor S0, ±5 %, 3 μF 470V ac, Through Hole
  • N° de stock RS 181-0404
  • Référence fabricant C274AC34300AA0J
Sous-total (1 paquet de 2 unités)
7,18 €(TVA exclue)
En stock
KEMET R75 Film Capacitor, ±5 %, 10 nF 1.6 kV dc 650V ac, Through Hole
  • N° de stock RS 875-2150
  • Référence fabricant R75TI21004030J
Sous-total (1 paquet de 10 unités)
4,65 €(TVA exclue)
Dernier stock RS
Rubycon 470 μF Capacitor 16V dc, Radial, Through Hole - 16YXF470M10X12.5 Radial Lead
  • N° de stock RS 224-4195
  • Référence fabricant 16YXF470M10X12.5
Sous-total (1 paquet de 5 unités)
2,98 €(TVA exclue)
En stock
TDK 4.7 μF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface Mount
  • N° de stock RS 242-7550
  • Référence fabricant CNC6P1X7R2A475K250AE
Sous-total (1 paquet de 5 unités)
5,43 €(TVA exclue)
En stock
Vishay 1000 μF Capacitor 40V dc, Axial, Through Hole - MAL202117102E3 Axial
  • N° de stock RS 108-4986
  • Référence fabricant MAL202117102E3
Sous-total (1 paquet de 5 unités)
21,00 €(TVA exclue)
Dernier stock RS
EPCOS B32529 Film Capacitor 10 nF 630V ac 630 V dc, Through Hole 2
  • N° de stock RS 896-1398
  • Référence fabricant B32529C8103J000
Sous-total (1 paquet de 10 unités)
3,93 €(TVA exclue)
En stock
EPCOS 1000 μF Capacitor 35V dc, Through Hole Axial
  • N° de stock RS 241-6676
  • Référence fabricant B41690A7108Q001
Sous-total (1 unité)
3,96 €(TVA exclue)
En stock
KEMET 47000 μF Capacitor 40V dc, Screw
  • N° de stock RS 381-8589P
  • Référence fabricant ALS30A473KE040
Sous-total 1 unité (conditionné en boîte)
26,76 €(TVA exclue)
En stock
KYOCERA AVX 100 nF Multilayer Ceramic Capacitor, 630V dc, ±10 %, Surface
  • N° de stock RS 135-8027
  • Référence fabricant 1825CC104KAT1A
Sous-total (1 sachet de 5 unités)
6,88 €(TVA exclue)
Dernier stock RS
Vishay 1 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface
  • N° de stock RS 393-7602
  • Référence fabricant VJ1206Y102KXEAC
Sous-total (1 paquet de 25 unités)
6,975 €(TVA exclue)
En stock
Wurth Elektronik 10 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface Mount
  • N° de stock RS 242-1248
  • Référence fabricant 885342208009
Sous-total (1 paquet de 50 unités)
5,95 €(TVA exclue)
En stock
KEMET PME278 Paper Capacitor X1 440V ac 440 V dc, Through Hole
  • N° de stock RS 240-5340
  • Référence fabricant PME278RE6100MR30
Sous-total (1 paquet de 5 unités)
21,91 €(TVA exclue)
Temporairement en rupture de stock
Wurth Elektronik 330 μF Capacitor 35V dc, Surface Mount Solder
  • N° de stock RS 839-2073
  • Référence fabricant 865080557015
Sous-total (1 paquet de 5 unités)
4,31 €(TVA exclue)
En stock
RS PRO Clip for use with 35 mm Dia Capacitor Nylon
  • N° de stock RS 203-5698
Sous-total (1 paquet de 5 unités)
8,46 €(TVA exclue)
En stock
Panasonic ECWF(A) Film Capacitor, ±5 %, 1 μF 250 V dc, Through Hole
  • N° de stock RS 727-0017P
  • Référence fabricant ECWF2105JA
Sous-total 5 unités (conditionné en sac)
6,05 €(TVA exclue)
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