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.

49871 Products showing for Capacitors

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  • RS Stock No. 134-9748
  • Mfr. Part No. TAP104K035SCS
Subtotal (25 units, in bags of 25)
PHP590.00(exc. VAT)
PHP23.60/unit
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  • RS Stock No. 846-7013
  • Mfr. Part No. LGW2D222MELC45
Subtotal (1 unit)
PHP795.66(exc. VAT)
PHP795.66/unit
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  • RS Stock No. 194-3433
  • Mfr. Part No. B32022B3223M000
Subtotal (20 units, in packs of 20)
PHP1,001.88(exc. VAT)
PHP50.094/unit
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  • RS Stock No. 801-5476
  • Mfr. Part No. T491C107K016AT
Subtotal (5 units, in packs of 5)
PHP631.60(exc. VAT)
PHP126.32/unit
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  • RS Stock No. 123-2675
  • Mfr. Part No. 861021484012
Subtotal (5 units, in packs of 5)
PHP1,496.45(exc. VAT)
PHP299.29/unit
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  • RS Stock No. 170-0067
  • Mfr. Part No. T495D476K016ATE150
Subtotal (500 units, on reels of 500)
PHP47,604.50(exc. VAT)
PHP95.209/unit
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  • RS Stock No. 242-7325P
  • Mfr. Part No. C1608C0G1H100D080AA
Subtotal (50 units, supplied on a continuous strip)
PHP134.00(exc. VAT)
PHP2.68/unit
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  • RS Stock No. 170-1027
Subtotal (132 units, in boxes of 132)
PHP24,931.236(exc. VAT)
PHP188.873/unit
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  • RS Stock No. 272-7954
  • Mfr. Part No. VJ1206Y102KXFTW1BC
Subtotal (50 units, on tapes of 50)
PHP421.95(exc. VAT)
PHP8.439/unit
Currently unavailable
  • RS Stock No. 841-4817P
  • Mfr. Part No. EKMQ161VSN152MQ45S
Subtotal (1 unit, supplied in a box)
PHP387.32(exc. VAT)
PHP387.32/unit
Temporarily out of stock
  • RS Stock No. 747-8992
  • Mfr. Part No. EEEFK1E221P
Subtotal (500 units, on reels of 500)
PHP10,345.50(exc. VAT)
PHP20.691/unit
Temporarily out of stock
  • RS Stock No. 170-0653
  • Mfr. Part No. EKMQ451VSN151MP40S
Subtotal (200 units, in boxes of 200)
PHP50,552.00(exc. VAT)
PHP252.76/unit
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  • RS Stock No. 261-9809
  • Mfr. Part No. MKT1820433405
Subtotal (2 units, in bags of 2)
PHP115.20(exc. VAT)
PHP57.60/unit
In Stock
  • RS Stock No. 565-724
  • Mfr. Part No. EEEFK0J471AP
Subtotal (5 units, in packs of 5)
PHP299.10(exc. VAT)
PHP59.82/unit
Temporarily out of stock
  • RS Stock No. 200-6459
  • Mfr. Part No. CC0603FRNPO9BN221
Subtotal (4000 units, on reels of 4000)
PHP6,680.00(exc. VAT)
PHP1.67/unit
In Stock
  • RS Stock No. 174-7446
  • Mfr. Part No. 12102C333KAT2A
Subtotal (4000 units, on reels of 4000)
PHP45,712.00(exc. VAT)
PHP11.428/unit
Currently unavailable
  • RS Stock No. 169-6758
  • Mfr. Part No. F161ST105K050V
Subtotal (1700 units, on reels of 1700)
PHP96,628.00(exc. VAT)
PHP56.84/unit
Temporarily out of stock
  • RS Stock No. 669-8767
  • Mfr. Part No. CC0603KRX7R9BB104
Subtotal (4000 units, on reels of 4000)
PHP2,300.00(exc. VAT)
PHP0.575/unit
Temporarily out of stock
  • RS Stock No. 275-9242
  • Mfr. Part No. 865060753005
Subtotal (500 units, on reels of 500)
PHP13,822.00(exc. VAT)
PHP27.644/unit
In Stock
  • RS Stock No. 197-2042
  • Mfr. Part No. R413I222050T1K
Subtotal (900 units, in bags of 900)
PHP15,577.20(exc. VAT)
PHP17.308/unit
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