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

5 of 999+
In Stock
  • RS Stock No. 711-1510P
Subtotal 2 units (supplied in a bag)
PHP337.88(exc. VAT)
Limited stock
  • RS Stock No. 520-0817
  • Mfr. Part No. UVR1C471MPD
Subtotal (1 pack of 25 units)
PHP208.05(exc. VAT)
In Stock
  • RS Stock No. 145-8532
  • Mfr. Part No. EEUFS1C332
Subtotal (1 pack of 10 units)
PHP650.72(exc. VAT)
In Stock
  • RS Stock No. 135-3584
  • Mfr. Part No. 4.16.87.21.06
Subtotal (1 unit)
PHP480.89(exc. VAT)
In Stock
  • RS Stock No. 107-8035
  • Mfr. Part No. ECA1VM221
Subtotal (1 bag of 200 units)
PHP1,833.20(exc. VAT)
In Stock
  • RS Stock No. 280-6683
  • Mfr. Part No. MAL210118683E3
Subtotal (1 unit)
PHP5,712.07(exc. VAT)
In Stock
  • RS Stock No. 903-9209
  • Mfr. Part No. C3216X8R2A104K115AA
Subtotal (1 pack of 25 units)
PHP258.40(exc. VAT)
In Stock
  • RS Stock No. 846-6975
  • Mfr. Part No. LGU1J103MELC
Subtotal (1 unit)
PHP518.33(exc. VAT)
In Stock
  • RS Stock No. 228-6773
  • Mfr. Part No. ECA1VM221
Subtotal (1 pack of 5 units)
PHP113.51(exc. VAT)
In Stock
  • RS Stock No. 714-8590
  • Mfr. Part No. LGL2W121MELZ25
Subtotal (1 unit)
PHP433.69(exc. VAT)
In Stock
  • RS Stock No. 276-3720
  • Mfr. Part No. GRM033R61A105ME15D
Subtotal (1 reel of 15000 units)
PHP52,920.00(exc. VAT)
Stocked by manufacturer
  • RS Stock No. 335-128
  • Mfr. Part No. BLRCS125A150B40
Subtotal (1 unit)
PHP13,359.35(exc. VAT)
In Stock
  • RS Stock No. 711-0738
Subtotal (1 pack of 25 units)
PHP214.95(exc. VAT)
In Stock
  • RS Stock No. 176-3926
  • Mfr. Part No. EEUFS2A331L
Subtotal (1 pack of 5 units)
PHP522.50(exc. VAT)
Temporarily out of stock
  • RS Stock No. 714-9240P
  • Mfr. Part No. LGR2D102MELC35
Subtotal 1 unit (supplied in a bag)
PHP393.33(exc. VAT)
In Stock
  • RS Stock No. 781-661P
  • Mfr. Part No. EEUFM1A471B
Subtotal 5 units (supplied in a bag)
PHP129.09(exc. VAT)
In Stock
  • RS Stock No. 707-6574
Subtotal (1 pack of 10 units)
PHP347.10(exc. VAT)
In Stock
  • RS Stock No. 135-3585
  • Mfr. Part No. 4.16.17.08.06
Subtotal (1 unit)
PHP401.30(exc. VAT)
Temporarily out of stock
  • RS Stock No. 187-6507
  • Mfr. Part No. MAL250117332E3
Subtotal (1 unit)
PHP5,001.09(exc. VAT)
In Stock
  • RS Stock No. 769-4309
  • Mfr. Part No. B32332I6606J082
Subtotal (1 unit)
PHP1,225.43(exc. VAT)
Results per page