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.

50232 Products showing for Capacitors

Sort By
322 of 999+
In Stock
  • RS Stock No. 851-4112
  • Mfr. Part No. UCP2G101MHD
Subtotal (1 unit)
PHP271.78(exc. VAT)
PHP271.78/unit
Currently unavailable
  • RS Stock No. 207-9013
  • Mfr. Part No. C4AQULW5100A38J
Subtotal (1 box of 48 units)
PHP11,119.68(exc. VAT)
PHP231.66/unit
In Stock
  • RS Stock No. 311-1210
  • Mfr. Part No. PEH200ZC3220MB2
Subtotal (1 unit)
PHP1,712.93(exc. VAT)
PHP1,712.93/unit
In Stock
  • RS Stock No. 100-0099
  • Mfr. Part No. 16SVP180M
Subtotal (1 reel of 400 units)
PHP20,216.00(exc. VAT)
PHP50.54/unit
Last RS stock
  • RS Stock No. 172-6425
  • Mfr. Part No. 200USG2200MEFCSN35X40
Subtotal (1 box of 100 units)
PHP70,662.00(exc. VAT)
PHP706.62/unit
In Stock
  • RS Stock No. 198-8056
  • Mfr. Part No. CC0805JRX7R9BB104
Subtotal (1 tape of 100 units)
PHP289.80(exc. VAT)
PHP2.898/unit
Temporarily out of stock
  • RS Stock No. 144-2497
  • Mfr. Part No. TCJB227M006R0200
Subtotal (1 bag of 10 units)
PHP608.48(exc. VAT)
PHP60.848/unit
Temporarily out of stock
  • RS Stock No. 165-3952
  • Mfr. Part No. UWT0J470MCL1GB
Subtotal (1 reel of 1000 units)
PHP6,750.00(exc. VAT)
PHP6.75/unit
In Stock
  • RS Stock No. 198-8037
  • Mfr. Part No. CC0805JRNPO9BN221
Subtotal (1 tape of 200 units)
PHP478.00(exc. VAT)
PHP2.39/unit
In Stock
  • RS Stock No. 144-1353
  • Mfr. Part No. 04023A221JAT2A
Subtotal (1 bag of 100 units)
PHP292.60(exc. VAT)
PHP2.926/unit
Temporarily out of stock
  • RS Stock No. 173-0398
  • Mfr. Part No. TP8M105M010C
Subtotal (1 reel of 4000 units)
PHP105,008.00(exc. VAT)
PHP26.252/unit
Temporarily out of stock
  • RS Stock No. 136-5587
  • Mfr. Part No. C315C153J1H5TA91707301
Subtotal (1 pack of 10 units)
PHP279.50(exc. VAT)
PHP27.95/unit
In Stock
  • RS Stock No. 884-7204P
  • Mfr. Part No. GRM188C81A106MA73D
Subtotal 50 units (supplied on a continuous strip)
PHP343.00(exc. VAT)
PHP6.86/unit
Temporarily out of stock
  • RS Stock No. 163-3477
  • Mfr. Part No. 890334025009
Subtotal (1 bag of 500 units)
PHP10,927.00(exc. VAT)
PHP21.854/unit
Being discontinued
  • RS Stock No. 520-1258P
  • Mfr. Part No. UVR2E4R7MPD
Subtotal 25 units (supplied in a bag)
PHP395.75(exc. VAT)
PHP15.83/unit
In Stock
  • RS Stock No. 170-0279
  • Mfr. Part No. T510X477K006ATE030
Subtotal (1 reel of 500 units)
PHP192,945.00(exc. VAT)
PHP385.89/unit
Temporarily out of stock
  • RS Stock No. 181-3953
  • Mfr. Part No. 885012207072
Subtotal (1 reel of 4000 units)
PHP11,880.00(exc. VAT)
PHP2.97/unit
In Stock
  • RS Stock No. 181-4594
Subtotal (1 bag of 1000 units)
PHP23,268.00(exc. VAT)
PHP23.268/unit
Last RS stock
  • RS Stock No. 684-3913P
  • Mfr. Part No. 293D106X96R3A2TE3
Subtotal 10 units (supplied on a continuous strip)
PHP135.60(exc. VAT)
PHP13.56/unit
Currently unavailable
  • RS Stock No. 173-3153
  • Mfr. Part No. UPW1C221MPD
Subtotal (1 bag of 200 units)
PHP2,194.00(exc. VAT)
PHP10.97/unit
Results per page