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.

50236 Products showing for Capacitors

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  • RS Stock No. 763-9412
  • Mfr. Part No. 25PK100MEFC5X11
Subtotal (1 pack of 25 units)
Kr. 33,975(exc. VAT)
Kr. 1,359/unit
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  • Mfr. Part No. RNS1A101MDN1KX
Subtotal (1 pack of 10 units)
Kr. 66,47(exc. VAT)
Kr. 6,647/unit
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  • RS Stock No. 171-9150
  • Mfr. Part No. R60PF2470506AK
Subtotal (1 pack of 10 units)
Kr. 60,86(exc. VAT)
Kr. 6,086/unit
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  • RS Stock No. 200-6624
  • Mfr. Part No. CC0603MRX5R5BB106
Subtotal (1 tape of 100 units)
Kr. 70,00(exc. VAT)
Kr. 0,70/unit
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  • RS Stock No. 715-2990
  • Mfr. Part No. UPW1J222MHD
Subtotal (1 pack of 2 units)
Kr. 62,23(exc. VAT)
Kr. 31,115/unit
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  • RS Stock No. 896-1164P
  • Mfr. Part No. B32520C0684J000
Subtotal 10 units (supplied in a box)
Kr. 50,31(exc. VAT)
Kr. 5,031/unit
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  • RS Stock No. 711-2078
Subtotal (1 pack of 5 units)
Kr. 90,97(exc. VAT)
Kr. 18,194/unit
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  • RS Stock No. 759-125P
  • Mfr. Part No. EEUFC1H100LB
Subtotal 5 units (supplied as a tape)
Kr. 12,13(exc. VAT)
Kr. 2,426/unit
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  • RS Stock No. 151-1547
  • Mfr. Part No. 100MS26ACMA1STD
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Kr. 150,47/unit
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  • Mfr. Part No. R463F247050H7K
Subtotal 10 units (supplied in a bag)
Kr. 29,22(exc. VAT)
Kr. 2,922/unit
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  • RS Stock No. 839-2316
  • Mfr. Part No. 870055673001
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Kr. 44,19(exc. VAT)
Kr. 8,838/unit
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  • RS Stock No. 707-6269
Subtotal (1 pack of 25 units)
Kr. 116,70(exc. VAT)
Kr. 4,668/unit
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  • RS Stock No. 760-0036
  • Mfr. Part No. 4.16.10.30.64
Subtotal (1 unit)
Kr. 334,96(exc. VAT)
Kr. 334,96/unit
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  • RS Stock No. 365-4240
  • Mfr. Part No. ECA1HHG100
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Kr. 13,96(exc. VAT)
Kr. 2,792/unit
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  • RS Stock No. 414-9008
  • Mfr. Part No. EEAGA1C100
Subtotal (1 pack of 25 units)
Kr. 33,40(exc. VAT)
Kr. 1,336/unit
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  • RS Stock No. 699-5119
  • Mfr. Part No. SR215C223KARTR
Subtotal (1 pack of 25 units)
Kr. 77,45(exc. VAT)
Kr. 3,098/unit
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  • RS Stock No. 875-2077
  • Mfr. Part No. R75MI34704030J
Subtotal (1 pack of 10 units)
Kr. 97,24(exc. VAT)
Kr. 9,724/unit
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  • RS Stock No. 243-7299
  • Mfr. Part No. UHE1V332MHD
Subtotal (1 unit)
Kr. 25,28(exc. VAT)
Kr. 25,28/unit
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  • RS Stock No. 839-6611
  • Mfr. Part No. 860020672006
Subtotal (1 pack of 50 units)
Kr. 46,70(exc. VAT)
Kr. 0,934/unit
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  • RS Stock No. 766-0084
  • Mfr. Part No. EEUFR1H100
Subtotal (1 pack of 25 units)
Kr. 34,10(exc. VAT)
Kr. 1,364/unit
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