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.

50171 Products showing for Capacitors

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  • RS Stock No. 206-8753
  • Mfr. Part No. C1812C944KARLCAUTO
Subtotal (2 units, in packs of 2)
PHP413.50(exc. VAT)
PHP206.75/unit
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  • RS Stock No. 434-050P
Subtotal (5 units, supplied on a continuous strip)
PHP1,151.92(exc. VAT)
PHP230.384/unit
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  • RS Stock No. 174-4572
  • Mfr. Part No. PYC6041
Subtotal (2 units, in packs of 2)
PHP585.65(exc. VAT)
PHP292.825/unit
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  • RS Stock No. 885-1840
  • Mfr. Part No. GRM31A7U2J100JW31D
Subtotal (50 units, in packs of 50)
PHP297.35(exc. VAT)
PHP5.947/unit
Temporarily out of stock
  • RS Stock No. 166-7894
  • Mfr. Part No. SR151C332KAR
Subtotal (1000 units, in bags of 1000)
PHP10,558.00(exc. VAT)
PHP10.558/unit
Temporarily out of stock
  • RS Stock No. 181-0240
  • Mfr. Part No. C274AC35100AA0J
Subtotal (86 units, in bags of 86)
PHP20,244.40(exc. VAT)
PHP235.40/unit
Currently unavailable
  • RS Stock No. 475-9396
  • Mfr. Part No. UMA1V100MDD
Subtotal (5 units, in packs of 5)
PHP69.92(exc. VAT)
PHP13.984/unit
Currently unavailable
  • RS Stock No. 173-7041
  • Mfr. Part No. T521D336M035ATE065
Subtotal (500 units, on reels of 500)
PHP65,297.00(exc. VAT)
PHP130.594/unit
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  • RS Stock No. 103-5610
  • Mfr. Part No. EEAGA1E220
Subtotal (200 units, in bags of 200)
PHP1,602.80(exc. VAT)
PHP8.014/unit
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  • RS Stock No. 801-5243P
  • Mfr. Part No. C0603C105K3RACTU
Subtotal (25 units, supplied on a continuous strip)
PHP294.70(exc. VAT)
PHP11.788/unit
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  • RS Stock No. 136-0195
  • Mfr. Part No. TAJA475M010RNJ
Subtotal (50 units, in bags of 50)
PHP770.50(exc. VAT)
PHP15.41/unit
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  • RS Stock No. 262-1577
  • Mfr. Part No. EEEFK1K4R7L
Subtotal (10 units, on tapes of 10)
PHP169.90(exc. VAT)
PHP16.99/unit
Temporarily out of stock
  • RS Stock No. 867-5618
  • Mfr. Part No. EEETG1E101UP
Subtotal (5 units, in packs of 5)
PHP304.52(exc. VAT)
PHP60.904/unit
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  • RS Stock No. 187-8519
  • Mfr. Part No. T520A107M006ATE035
Subtotal (5 units, in packs of 5)
PHP339.31(exc. VAT)
PHP67.862/unit
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  • RS Stock No. 648-0402P
  • Mfr. Part No. T494D107K016AT
Subtotal (10 units, supplied on a continuous strip)
PHP1,233.42(exc. VAT)
PHP123.342/unit
Temporarily out of stock
  • RS Stock No. 246-9966
  • Mfr. Part No. MCASJ21GBB5226MTNA01
Subtotal (100 units, in packs of 100)
PHP547.00(exc. VAT)
PHP5.47/unit
Temporarily out of stock
  • RS Stock No. 756-8351P
  • Mfr. Part No. EEUFR1J271
Subtotal (5 units, supplied in a bag)
PHP413.50(exc. VAT)
PHP82.70/unit
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  • RS Stock No. 223-6079
  • Mfr. Part No. MAL250117472E3
Subtotal (12 units, in boxes of 12)
PHP79,595.436(exc. VAT)
PHP6,632.953/unit
Temporarily out of stock
  • RS Stock No. 188-0291
  • Mfr. Part No. B58035U9255M001
Subtotal (100 units, on reels of 100)
PHP322,139.50(exc. VAT)
PHP3,221.395/unit
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  • RS Stock No. 247-7942P
  • Mfr. Part No. GJM1555C1H5R0BB01D
Subtotal (100 units, supplied on a continuous strip)
PHP182.20(exc. VAT)
PHP1.822/unit
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