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.

49851 Products showing for Capacitors

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  • RS Stock No. 170-9493
  • Mfr. Part No. ECQ-E1106JF
Subtotal (1 bag of 500 units)
PHP64,420.00(exc. VAT)
PHP128.84/unit
Last RS stock
  • RS Stock No. 191-7820
  • Mfr. Part No. 25YXF4700M18X35.5
Subtotal (1 pack of 5 units)
PHP1,117.64(exc. VAT)
PHP223.528/unit
Last RS stock
  • RS Stock No. 749-7199
  • Mfr. Part No. 35YXJ100M6.3X11
Subtotal (1 pack of 25 units)
PHP202.50(exc. VAT)
PHP8.10/unit
In Stock
  • RS Stock No. 176-3037
  • Mfr. Part No. 0603B224K500CT
Subtotal (1 bag of 500 units)
PHP1,495.50(exc. VAT)
PHP2.991/unit
Temporarily out of stock
  • RS Stock No. 176-3812
  • Mfr. Part No. EEUFS1K101B
Subtotal (1 bag of 500 units)
PHP11,834.50(exc. VAT)
PHP23.669/unit
In Stock
  • RS Stock No. 708-3649
  • Mfr. Part No. EEUFR1C102
Subtotal (1 pack of 10 units)
PHP329.60(exc. VAT)
PHP32.96/unit
In Stock
  • RS Stock No. 769-7301
  • Mfr. Part No. C1808V223KDRACTU
Subtotal (1 pack of 50 units)
PHP550.50(exc. VAT)
PHP11.01/unit
In Stock
  • RS Stock No. 174-4467P
  • Mfr. Part No. C0402C102K1GECAUTO
Subtotal 500 units (supplied on a reel)
PHP1,100.00(exc. VAT)
PHP2.20/unit
Temporarily out of stock
  • RS Stock No. 749-7296
  • Mfr. Part No. 50ZLJ470M12.5X20
Subtotal (1 pack of 5 units)
PHP380.93(exc. VAT)
PHP76.186/unit
In Stock
  • RS Stock No. 161-7614
  • Mfr. Part No. KW-5R5C224-R
Subtotal (1 bag of 400 units)
PHP92,820.00(exc. VAT)
PHP232.05/unit
In Stock
  • RS Stock No. 173-1863
  • Mfr. Part No. PHE450MF6470JR06L2
Subtotal (1 bag of 198 units)
PHP34,167.276(exc. VAT)
PHP172.562/unit
In Stock
  • RS Stock No. 264-4630
  • Mfr. Part No. C0603C104K4RACTU
Subtotal (1 pack of 25 units)
PHP44.95(exc. VAT)
PHP1.798/unit
In Stock
  • RS Stock No. 616-7761P
  • Mfr. Part No. PHE840MA6100MA04R17
Subtotal 10 units (supplied in a tray)
PHP293.30(exc. VAT)
PHP29.33/unit
In Stock
  • RS Stock No. 526-1266
  • Mfr. Part No. EEUFM1C102
Subtotal (1 pack of 5 units)
PHP196.50(exc. VAT)
PHP39.30/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
In Stock
  • RS Stock No. 262-1491P
  • Mfr. Part No. EEEFK1H221L
Subtotal 5 units (supplied on a continuous strip)
PHP333.20(exc. VAT)
PHP66.64/unit
Temporarily out of stock
  • RS Stock No. 251-4873
  • Mfr. Part No. EGXF101ELL201MK25S
Subtotal (1 box of 1000 units)
PHP66,010.00(exc. VAT)
PHP66.01/unit
In Stock
  • RS Stock No. 622-4959
  • Mfr. Part No. ECQE6224JF
Subtotal (1 pack of 5 units)
PHP302.10(exc. VAT)
PHP60.42/unit
In Stock
  • RS Stock No. 820-2891
  • Mfr. Part No. GRM32A7U2J222JW31D
Subtotal (1 pack of 25 units)
PHP317.25(exc. VAT)
PHP12.69/unit
In Stock
  • RS Stock No. 130-430
  • Mfr. Part No. BLRCH377A452B52
Subtotal (1 unit)
PHP13,845.41(exc. VAT)
PHP13,845.41/unit
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