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

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Temporarily out of stock
  • RS Stock No. 747-2386
  • Mfr. Part No. EEETK1J221AQ
Subtotal (1 pack of 2 units)
PHP268.72(exc. VAT)
PHP134.36/unit
Temporarily out of stock
  • RS Stock No. 766-0126
  • Mfr. Part No. 400PX3R3MEFC8X11.5
Subtotal (1 pack of 10 units)
PHP249.10(exc. VAT)
PHP24.91/unit
In Stock
  • RS Stock No. 648-0632P
  • Mfr. Part No. T491B106M016AT
Subtotal 10 units (supplied on a continuous strip)
PHP194.73(exc. VAT)
PHP19.473/unit
In Stock
  • RS Stock No. 747-2241
  • Mfr. Part No. EEETK1E101P
Subtotal (1 pack of 2 units)
PHP169.32(exc. VAT)
PHP84.66/unit
In Stock
  • RS Stock No. 194-0443
  • Mfr. Part No. FG28C0G1H100DNT00
Subtotal (1 pack of 10 units)
PHP71.76(exc. VAT)
PHP7.176/unit
In Stock
  • RS Stock No. 669-8842
  • Mfr. Part No. CC0805KRX7R9BB104
Subtotal (1 reel of 4000 units)
PHP3,800.00(exc. VAT)
PHP0.95/unit
Last RS stock
  • RS Stock No. 773-4384
  • Mfr. Part No. B41580A7689M600
Subtotal (1 unit)
PHP2,847.25(exc. VAT)
PHP2,847.25/unit
In Stock
  • RS Stock No. 723-6136
  • Mfr. Part No. GRM21B5C1H223JA01L
Subtotal (1 pack of 25 units)
PHP159.10(exc. VAT)
PHP6.364/unit
Last RS stock
  • RS Stock No. 648-0727
  • Mfr. Part No. C1206C474K3RACTU
Subtotal (1 pack of 10 units)
PHP56.81(exc. VAT)
PHP5.681/unit
In Stock
  • RS Stock No. 684-4190
  • Mfr. Part No. 293D686X9010C2TE3
Subtotal (1 pack of 10 units)
PHP309.99(exc. VAT)
PHP30.999/unit
Temporarily out of stock
  • RS Stock No. 684-3948P
  • Mfr. Part No. 293D155X9025B2TE3
Subtotal 10 units (supplied on a continuous strip)
PHP295.49(exc. VAT)
PHP29.549/unit
In Stock
  • RS Stock No. 202-3544
  • Mfr. Part No. NFM3DCC223R1H3L
Subtotal (1 pack of 20 units)
PHP314.20(exc. VAT)
PHP15.71/unit
Temporarily out of stock
  • RS Stock No. 769-4267P
  • Mfr. Part No. B32332I6255J081
Subtotal 1 unit (supplied in a box)
PHP544.10(exc. VAT)
PHP544.10/unit
In Stock
  • RS Stock No. 683-2147
  • Mfr. Part No. F471K33Y5RP6UK5R
Subtotal (1 pack of 25 units)
PHP251.50(exc. VAT)
PHP10.06/unit
In Stock
  • RS Stock No. 669-9016
  • Mfr. Part No. CC0805KKX7RBBB103
Subtotal (1 reel of 3000 units)
PHP7,350.00(exc. VAT)
PHP2.45/unit
Last RS stock
  • RS Stock No. 683-1989
  • Mfr. Part No. MAL210117153E3
Subtotal (1 unit)
PHP2,611.21(exc. VAT)
PHP2,611.21/unit
In Stock
  • RS Stock No. 669-8666P
  • Mfr. Part No. 225004411541
Subtotal 5 units (supplied on a continuous strip)
PHP412.52(exc. VAT)
PHP82.504/unit
Temporarily out of stock
  • RS Stock No. 714-8819
  • Mfr. Part No. LQR2W472MSEJ
Subtotal (1 unit)
PHP11,934.01(exc. VAT)
PHP11,934.01/unit
Currently unavailable
  • RS Stock No. 669-8874
  • Mfr. Part No. CC0805JRNP09BN101
Subtotal (1 reel of 4000 units)
PHP4,252.00(exc. VAT)
PHP1.063/unit
In Stock
  • RS Stock No. 648-0525P
  • Mfr. Part No. T491C225K035AT
Subtotal 10 units (supplied on a continuous strip)
PHP238.00(exc. VAT)
PHP23.80/unit
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