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.

50230 Products showing for Capacitors

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  • RS Stock No. 789-7999
  • Mfr. Part No. FGR0H105ZF
Subtotal (1 unit)
PHP426.14(exc. VAT)
PHP426.14/unit
Temporarily out of stock
  • RS Stock No. 162-0332
  • Mfr. Part No. LNY2G153MSEJ
Subtotal (1 bag of 5 units)
PHP65,549.13(exc. VAT)
PHP13,109.826/unit
In Stock
  • RS Stock No. 165-4005
  • Mfr. Part No. UCS2C331MHD
Subtotal (1 box of 50 units)
PHP5,771.20(exc. VAT)
PHP115.424/unit
Stocked by manufacturer
RS Better World
  • RS Stock No. 276-9421
  • Mfr. Part No. VLVAF2P03512AD
Subtotal (1 unit)
PHP1,147,452.04(exc. VAT)
PHP1,147,452.04/unit
In Stock
  • RS Stock No. 769-4309
  • Mfr. Part No. B32332I6606J082
Subtotal (1 unit)
PHP1,424.86(exc. VAT)
PHP1,424.86/unit
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  • RS Stock No. 747-2083
  • Mfr. Part No. EEUEB1V221
Subtotal (1 pack of 5 units)
PHP214.00(exc. VAT)
PHP42.80/unit
In Stock
  • RS Stock No. 769-6210
  • Mfr. Part No. KW-5R5C334-R
Subtotal (1 unit)
PHP412.89(exc. VAT)
PHP412.89/unit
In Stock
  • RS Stock No. 311-0986
  • Mfr. Part No. PME264NB5100MR30
Subtotal (1 pack of 5 units)
PHP669.40(exc. VAT)
PHP133.88/unit
Last RS stock
  • RS Stock No. 766-1034
  • Mfr. Part No. CL21A106KPFNNNF
Subtotal (1 pack of 250 units)
PHP430.75(exc. VAT)
PHP1.723/unit
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  • RS Stock No. 867-6753
  • Mfr. Part No. EEUTA1E101
Subtotal (1 pack of 5 units)
PHP318.35(exc. VAT)
PHP63.67/unit
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  • RS Stock No. 180-4821
Subtotal (1 bag of 500 units)
PHP4,574.50(exc. VAT)
PHP9.149/unit
Temporarily out of stock
  • RS Stock No. 170-6141
  • Mfr. Part No. ZRB18AR61A106ME01L
Subtotal (1 reel of 3000 units)
PHP18,030.00(exc. VAT)
PHP6.01/unit
Currently unavailable
  • RS Stock No. 911-9409
  • Mfr. Part No. C878BF34600SA0J
Subtotal (1 unit)
PHP390.80(exc. VAT)
PHP390.80/unit
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  • RS Stock No. 526-1907
  • Mfr. Part No. EEUFM1V680
Subtotal (1 pack of 5 units)
PHP80.41(exc. VAT)
PHP16.082/unit
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  • RS Stock No. 807-3595
  • Mfr. Part No. ECE-A1HKA100
Subtotal (1 pack of 100 units)
PHP596.40(exc. VAT)
PHP5.964/unit
Temporarily out of stock
RS Better World
  • RS Stock No. 187-5369
  • Mfr. Part No. PhMKP400.3.25,00-S84
Subtotal (1 box of 4 units)
PHP85,738.00(exc. VAT)
PHP21,434.50/unit
In Stock
  • RS Stock No. 196-4674
Subtotal (1 unit)
PHP972.07(exc. VAT)
PHP972.07/unit
In Stock
  • RS Stock No. 699-7534
  • Mfr. Part No. EEUEE2G100
Subtotal (1 pack of 5 units)
PHP294.50(exc. VAT)
PHP58.90/unit
Last RS stock
  • RS Stock No. 207-5004
  • Mfr. Part No. PMB2203220KSP
Subtotal (1 unit)
PHP687.84(exc. VAT)
PHP687.84/unit
In Stock
  • RS Stock No. 699-7418
  • Mfr. Part No. EEUEE2C221S
Subtotal (1 pack of 5 units)
PHP875.80(exc. VAT)
PHP175.16/unit
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