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.

50174 Products showing for Capacitors

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  • RS Stock No. 251-4906
  • Mfr. Part No. HHXC500ARA470MHA0G
Subtotal (1 pack of 10 units)
PHP412.77(exc. VAT)
PHP41.277/unit
Temporarily out of stock
  • RS Stock No. 434-048
  • Mfr. Part No. EEHZL1E221XV
Subtotal (1 pack of 5 units)
PHP927.00(exc. VAT)
PHP185.40/unit
In Stock
  • RS Stock No. 116-852
  • Mfr. Part No. ECEA1EKS4R7
Subtotal (1 pack of 5 units)
PHP48.00(exc. VAT)
PHP9.60/unit
In Stock
  • RS Stock No. 124-7449
  • Mfr. Part No. 861101483001
Subtotal (1 tray of 100 units)
PHP11,891.90(exc. VAT)
PHP118.919/unit
Temporarily out of stock
  • RS Stock No. 137-2394
  • Mfr. Part No. C44UQGT6250A8SK
Subtotal (1 unit)
PHP13,775.25(exc. VAT)
PHP13,775.25/unit
In Stock
  • RS Stock No. 134-9771
  • Mfr. Part No. TAP106K016CRW
Subtotal (1 bag of 25 units)
PHP884.95(exc. VAT)
PHP35.398/unit
Temporarily out of stock
  • RS Stock No. 920-5178
  • Mfr. Part No. EEUFM1V221
Subtotal (1 bag of 200 units)
PHP3,707.60(exc. VAT)
PHP18.538/unit
Temporarily out of stock
  • RS Stock No. 107-9623
  • Mfr. Part No. EEUFC1E221
Subtotal (1 bag of 200 units)
PHP2,722.60(exc. VAT)
PHP13.613/unit
In Stock
  • RS Stock No. 181-2298
  • Mfr. Part No. EEHZS1J151V
Subtotal (1 pack of 2 units)
PHP382.00(exc. VAT)
PHP191.00/unit
Temporarily out of stock
  • RS Stock No. 145-8461
  • Mfr. Part No. EEHZE1J560P
Subtotal (1 reel of 500 units)
PHP44,204.00(exc. VAT)
PHP88.408/unit
In Stock
  • RS Stock No. 135-6849
  • Mfr. Part No. 1206GC102KAT1A
Subtotal (1 bag of 50 units)
PHP380.50(exc. VAT)
PHP7.61/unit
In Stock
  • RS Stock No. 180-6302
  • Mfr. Part No. C0402C153K3RACTU
Subtotal (1 reel of 10000 units)
PHP52,800.00(exc. VAT)
PHP5.28/unit
In Stock
  • RS Stock No. 365-4751
  • Mfr. Part No. ECA2GHG100
Subtotal (1 pack of 5 units)
PHP242.00(exc. VAT)
PHP48.40/unit
In Stock
  • RS Stock No. 571-896
  • Mfr. Part No. EEUFC1C561
Subtotal (1 pack of 5 units)
PHP241.00(exc. VAT)
PHP48.20/unit
Temporarily out of stock
  • RS Stock No. 162-0336
  • Mfr. Part No. LQR2W122MSEF
Subtotal (1 bag of 5 units)
PHP13,333.90(exc. VAT)
PHP2,666.78/unit
Last RS stock
  • RS Stock No. 749-7240
  • Mfr. Part No. 400CXW100MEFC16X31.5
Subtotal (1 unit)
PHP515.91(exc. VAT)
PHP515.91/unit
In Stock
  • RS Stock No. 247-8065P
  • Mfr. Part No. GRM188R71C474KA88D
Subtotal 100 units (supplied on a continuous strip)
PHP221.30(exc. VAT)
PHP2.213/unit
Temporarily out of stock
  • RS Stock No. 144-4475
  • Mfr. Part No. F161ZS184K630V
Subtotal (1 reel of 200 units)
PHP49,836.40(exc. VAT)
PHP249.182/unit
In Stock
  • RS Stock No. 789-8003
  • Mfr. Part No. FYD0H105ZF
Subtotal (1 unit)
PHP310.34(exc. VAT)
PHP310.34/unit
In Stock
  • RS Stock No. 871-7327
  • Mfr. Part No. 597D107X0035F2T
Subtotal (1 unit)
PHP1,197.44(exc. VAT)
PHP1,197.44/unit
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