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.

48116 Products showing for Capacitors

2364 of 999+
In Stock
  • RS Stock No. 199-2174P
  • Mfr. Part No. CC0402JRNPO9BN221
Subtotal 500 units (supplied on a reel)
PHP294.00(exc. VAT)
In Stock
  • RS Stock No. 192-7630P
  • Mfr. Part No. 885012108011
Subtotal 10 units (supplied on a continuous strip)
PHP385.92(exc. VAT)
Temporarily out of stock
  • RS Stock No. 783-181P
  • Mfr. Part No. ECA1VHG101B
Subtotal 5 units (supplied in a bag)
PHP96.81(exc. VAT)
Temporarily out of stock
  • RS Stock No. 715-2583P
  • Mfr. Part No. UPW1C222MHD
Subtotal 10 units (supplied in a bag)
PHP356.79(exc. VAT)
Temporarily out of stock
  • RS Stock No. 688-005
  • Mfr. Part No. EEHZV1J101UP
Subtotal (1 pack of 5 units)
PHP11,943.99(exc. VAT)
In Stock
  • RS Stock No. 500-2310P
  • Mfr. Part No. C1206F104K5RACTU
Subtotal 25 units (supplied on a continuous strip)
PHP265.75(exc. VAT)
In Stock
  • RS Stock No. 298-174P
  • Mfr. Part No. VJ1206Y102KBLTW1HV
Subtotal 250 units (supplied on a reel)
PHP575.25(exc. VAT)
In Stock
  • RS Stock No. 486-229P
  • Mfr. Part No. 885012009013
Subtotal 2 units (supplied on a continuous strip)
PHP406.35(exc. VAT)
In Stock
  • RS Stock No. 200-6501P
  • Mfr. Part No. CC0603JRNPO9BN560
Subtotal 500 units (supplied on a reel)
PHP392.00(exc. VAT)
In Stock
  • RS Stock No. 759-086P
  • Mfr. Part No. ECA1HM220B
Subtotal 5 units (supplied as a tape)
PHP32.27(exc. VAT)
In Stock
  • RS Stock No. 196-7740P
  • Mfr. Part No. MAL215299603E3
Subtotal 2 units (supplied on a continuous strip)
PHP376.28(exc. VAT)
In Stock
  • RS Stock No. 788-2975P
  • Mfr. Part No. C1608C0G1H332J080AA
Subtotal 50 units (supplied on a continuous strip)
PHP221.85(exc. VAT)
In Stock
  • RS Stock No. 298-218P
  • Mfr. Part No. VJ2225Y102KBGTW1HV
Subtotal 10 units (supplied on a continuous strip)
PHP617.92(exc. VAT)
In Stock
  • RS Stock No. 781-502P
  • Mfr. Part No. EEEFK0J331P
Subtotal 5 units (supplied on a continuous strip)
PHP128.16(exc. VAT)
In Stock
  • RS Stock No. 192-8659P
  • Mfr. Part No. R76TW412050H3J
Subtotal 1 unit (supplied in a tray)
PHP909.34(exc. VAT)
In Stock
  • RS Stock No. 242-1105P
  • Mfr. Part No. 885012008019
Subtotal 50 units (supplied on a continuous strip)
PHP269.50(exc. VAT)
In Stock
  • RS Stock No. 263-3995P
  • Mfr. Part No. 885012007004
Subtotal 100 units (supplied on a continuous strip)
PHP235.20(exc. VAT)
Last RS stock
  • RS Stock No. 652-0055P
  • Mfr. Part No. VJ0603A390JXBAC
Subtotal 25 units (supplied on a continuous strip)
PHP156.30(exc. VAT)
In Stock
  • RS Stock No. 187-2352P
  • Mfr. Part No. UUX2A220MNL1GS
Subtotal 25 units (supplied on a continuous strip)
PHP413.325(exc. VAT)
In Stock
  • RS Stock No. 334-243P
  • Mfr. Part No. B32529C1103J000
Subtotal 25 units (supplied in a bag)
PHP227.85(exc. VAT)
Results per page