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
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

49196 Produits présentés pour Capacitors

1 sur 999+
En stock
KEMET 10nF Multilayer Ceramic Capacitor MLCC, 3kV dc V, ±10% , Through Hole
  • N° de stock RS 906-0714P
  • Référence fabricant C330C103KHR5TA
l'unité (conditionné en sachet)
1,506 €(TVA exclue)
En stock
Vishay Single Layer Ceramic Capacitor (SLCC) 1nF 3kV dc ±10% S3N Dielectric, F, Through Hole +125°C Max Op. Temp.
  • N° de stock RS 716-7324P
  • Référence fabricant F102K53S3NR63K7R
l'unité (conditionné en boîte)
0,566 €(TVA exclue)
En stock
KEMET C4C Polypropylene Capacitor PP, 3kV dc, ±5%, 100nF, Through Hole
  • N° de stock RS 384-7795
  • Référence fabricant C4CAYUD3100AA1J
la pièce
8,00 €(TVA exclue)
En stock
KEMET 2200μF Aluminium Electrolytic Capacitor 100V dc, Screw Terminal - ALS30A222DA100
  • N° de stock RS 381-9150
  • Référence fabricant ALS30A222DA100
la pièce
12,18 €(TVA exclue)
En stock
Panasonic ECQUA Polypropylene Film Capacitor, 275V ac, ±10%, 470nF, Through Hole
  • N° de stock RS 739-8644P
  • Référence fabricant ECQUAAF474K
l'unité (conditionné en sachet)
0,86 €(TVA exclue)
En stock
Panasonic 220μF Aluminium Electrolytic Capacitor 63V dc, Radial, Through Hole - EEUFR1J221LB
  • N° de stock RS 240-3920
  • Référence fabricant EEUFR1J221LB
L'unité (en paquet de 5)
0,982 €(TVA exclue)
En stock
RS PRO 2200μF Aluminium Electrolytic Capacitor 50V dc, Axial, Through Hole
  • N° de stock RS 707-6679
L'unité (en paquet de 2)
3,975 €(TVA exclue)
Temporairement en rupture de stock
KEMET 2200μF Aluminium Electrolytic Capacitor 63V dc, PCB Mount - ALP20A222BB063
  • N° de stock RS 105-492
  • Référence fabricant ALP20A222BB063
la pièce
7,42 €(TVA exclue)
En stock
Nichicon 10μF Aluminium Electrolytic Capacitor 400V dc, Radial, Through Hole - UCS2G100MPD1TD
  • N° de stock RS 243-7255
  • Référence fabricant UCS2G100MPD1TD
L'unité (sur un ruban de 5)
0,82 €(TVA exclue)
En stock
KEMET 22 pF Multilayer Ceramic Capacitor, 50 V V, 10 %, Surface
  • N° de stock RS 205-3297
  • Référence fabricant C0805C220K5GACTU
L'unité (sur un ruban de 100)
0,029 €(TVA exclue)
En stock
KEMET 10000μF Aluminium Electrolytic Capacitor 63V dc, Screw Terminal - ALS80A103DB063
  • N° de stock RS 144-3389
  • Référence fabricant ALS80A103DB063
la pièce
13,13 €(TVA exclue)
En stock
Vishay 150μF Aluminium Electrolytic Capacitor 500V dc, Snap-In - MAL215919151E3
  • N° de stock RS 136-2711
  • Référence fabricant MAL215919151E3
la pièce
7,40 €(TVA exclue)
En stock
Panasonic 220μF Aluminium Electrolytic Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole - ECA1VM221
  • N° de stock RS 228-6773
  • Référence fabricant ECA1VM221
L'unité (en paquet de 5)
0,306 €(TVA exclue)
En stock
Rubycon 33μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole - 35YXM33MEFC5X11
  • N° de stock RS 704-8071
  • Référence fabricant 35YXM33MEFC5X11
L'unité (en paquet de 25)
0,133 €(TVA exclue)
En stock
Wurth Elektronik 1μF Aluminium Electrolytic Capacitor 50V dc, Radial, Through Hole - 860160672002
  • N° de stock RS 839-9351
  • Référence fabricant 860160672002
L'unité (en paquet de 25)
0,122 €(TVA exclue)
Dernier stock RS
KEMET 100nF Multilayer Ceramic Capacitor MLCC, 25V dc V, ±10% , SMD
  • N° de stock RS 648-0979
  • Référence fabricant C0805C104K3RACTU
L'unité (en paquet de 10)
0,043 €(TVA exclue)
En stock
RS PRO Single Layer Ceramic Capacitor (SLCC) 100nF 50V dc ±10% X7R Dielectric, Through Hole +125°C Max Op. Temp.
  • N° de stock RS 180-5103
L'unité (en paquet de 125)
0,099 €(TVA exclue)
Dernier stock RS
EPCOS 6.8μF Aluminium Electrolytic Capacitor 450V dc, Radial, Through Hole - B43890A5685M000
  • N° de stock RS 261-0698
  • Référence fabricant B43890A5685M000
L'unité (en sachet de 10)
0,359 €(TVA exclue)
En stock
EPCOS B32529 Polyester Capacitor (PET), 63V dc, ±10%, 4.7nF, Through Hole
  • N° de stock RS 241-6557
  • Référence fabricant B32529C0472K000
L'unité (en sachet de 5)
0,138 €(TVA exclue)
En stock
EPCOS B32529 Polyester Capacitor (PET), 63V dc, ±5%, 56nF, Through Hole
  • N° de stock RS 241-6563
  • Référence fabricant B32529C0563J000
L'unité (en sachet de 10)
0,118 €(TVA exclue)
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