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.
Aluminium Capacitors
Aluminium Capacitors
Array Capacitors
Array Capacitors
Capacitors Accessories
Capacitors Accessories
Feedthrough Capacitors
Feedthrough Capacitors
Film Capacitors
Film Capacitors
MLCCs - Multilayer Ceramic Capacitors
MLCCs - Multilayer Ceramic Capacitors
Mica Capacitors
Mica Capacitors
Multilayer Organic Capacitors
Multilayer Organic Capacitors
Niobium Oxide Capacitors
Niobium Oxide Capacitors
Polymer Capacitors
Polymer Capacitors
Power Factor Correction Capacitors
Power Factor Correction Capacitors
Single Layer Ceramic Capacitors
Single Layer Ceramic Capacitors
Supercapacitors
Supercapacitors
Tantalum Capacitors
Tantalum Capacitors
Variable Trimmer Capacitors
Variable Trimmer Capacitors

50232 Products showing for Capacitors

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11 of 999+
Being discontinued
Rubycon 22 μF Capacitor 500V dc, Radial, Through Hole - 500BXC22MEFC18X20 Radial Lead
  • RS Stock No. 749-7369
  • Mfr. Part No. 500BXC22MEFC18X20
Subtotal (1 unit)
PHP192.96(exc. VAT)
PHP192.96/unit
In Stock
Panasonic 4.7 μF Capacitor 50V dc, Through Hole - ECEA1HN4R7U Radial Lead
  • RS Stock No. 727-0477
  • Mfr. Part No. ECEA1HN4R7U
Subtotal (1 pack of 25 units)
PHP377.00(exc. VAT)
PHP15.08/unit
In Stock
Panasonic 220 μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 108-1336
  • Mfr. Part No. EEUFC1V221
Subtotal (1 bag of 200 units)
PHP3,587.00(exc. VAT)
PHP17.935/unit
In Stock
Panasonic 2.2 μF Capacitor 50V dc, Radial, Through Hole - ECA1HM2R2 Radial Lead
  • RS Stock No. 228-6852
  • Mfr. Part No. ECA1HM2R2
Subtotal (1 pack of 5 units)
PHP45.10(exc. VAT)
PHP9.02/unit
In Stock
Panasonic 4.7 μF Capacitor 50V dc, Radial, Through Hole - ECA1HM4R7 Radial Lead
  • RS Stock No. 228-6868
  • Mfr. Part No. ECA1HM4R7
Subtotal (1 pack of 5 units)
PHP53.00(exc. VAT)
PHP10.60/unit
In Stock
Panasonic 10 μF Capacitor 25V dc, Radial, Through Hole - EEAGA1E100 Radial Lead
  • RS Stock No. 747-1913
  • Mfr. Part No. EEAGA1E100
Subtotal (1 pack of 10 units)
PHP108.05(exc. VAT)
PHP10.805/unit
In Stock
Panasonic 220 μF Capacitor 35V dc, Through Hole - EEUEB1V221 Radial Lead
  • RS Stock No. 747-2083
  • Mfr. Part No. EEUEB1V221
Subtotal (1 pack of 5 units)
PHP227.50(exc. VAT)
PHP45.50/unit
In Stock
Panasonic 2200 μF Capacitor 6.3V dc, Radial, Through Hole - ECA0JHG222 Radial Lead
  • RS Stock No. 727-0622
  • Mfr. Part No. ECA0JHG222
Subtotal (1 pack of 10 units)
PHP342.90(exc. VAT)
PHP34.29/unit
In Stock
Murata 1 μF Multilayer Ceramic Capacitor, 10V dc, ±20 %, Reflow Soldering
  • RS Stock No. 276-3721P
  • Mfr. Part No. GRM033R61A105ME15D
Subtotal 1000 units (supplied on a reel)
PHP4,170.00(exc. VAT)
PHP4.17/unit
In Stock
Murata 1 μF Multilayer Ceramic Capacitor, 10V dc, ±20 %, Reflow Soldering
  • RS Stock No. 276-3721
  • Mfr. Part No. GRM033R61A105ME15D
Subtotal (1 tape of 1000 units)
PHP4,170.00(exc. VAT)
PHP4.17/unit
In Stock
Panasonic 47 μF Capacitor 63V dc, Radial, Through Hole - ECA1JM470 Radial Lead
  • RS Stock No. 228-6975
  • Mfr. Part No. ECA1JM470
Subtotal (1 pack of 5 units)
PHP69.33(exc. VAT)
PHP13.866/unit
In Stock
Panasonic 1000 μF Capacitor 10V dc, Radial, Through Hole - EEUFM1A102 Radial Lead
  • RS Stock No. 526-1109
  • Mfr. Part No. EEUFM1A102
Subtotal (1 pack of 5 units)
PHP244.50(exc. VAT)
PHP48.90/unit
In Stock
Panasonic 680 μF Capacitor 50V dc, Radial, Through Hole - EEUFC1H681 Radial Lead
  • RS Stock No. 315-0899
  • Mfr. Part No. EEUFC1H681
Subtotal (1 pack of 5 units)
PHP502.00(exc. VAT)
PHP100.40/unit
In Stock
Ducati Energia 4.16.10 Film Capacitor, ±5 %, 10 μF 450V ac, Plug-in
  • RS Stock No. 388-7973
  • Mfr. Part No. 4.16.10.15.64
Subtotal (1 unit)
PHP514.50(exc. VAT)
PHP514.50/unit
Last RS stock
Rubycon 10 μF Capacitor 250V dc, Radial, Through Hole PC Pin
  • RS Stock No. 726-0690P
  • Mfr. Part No. 250BXC10MEFC10X16
Subtotal 5 units (supplied in a bag)
PHP205.30(exc. VAT)
PHP41.06/unit
Last RS stock
Rubycon 680 μF Capacitor 100V dc, Through Hole Radial Lead
  • RS Stock No. 749-7329P
  • Mfr. Part No. 100ZLJ680M16X40
Subtotal 1 unit (supplied in a bag)
PHP230.21(exc. VAT)
PHP230.21/unit
In Stock
RS PRO Film Capacitor, ±10 %, 20 μF 440V ac, Screw
  • RS Stock No. 196-4618
Subtotal (1 unit)
PHP1,717.46(exc. VAT)
PHP1,717.46/unit
In Stock
Murata Single Layer Ceramic Capacitor 4.7 nF ±20 % E(JIS) Dielectric, DE2, Through Hole 125 °C Max Op. Temp.
  • RS Stock No. 172-7016
  • Mfr. Part No. DE2E3SA472MA3BY02F
Subtotal (1 box of 200 units)
PHP6,786.00(exc. VAT)
PHP33.93/unit
In Stock
RS PRO 22 μF Capacitor 450V dc, Through Hole Axial
  • RS Stock No. 707-6455P
Subtotal 2 units (supplied in a bag)
PHP354.29(exc. VAT)
PHP177.145/unit
In Stock
Panasonic 15 μF Capacitor 400V dc, Radial Radial Lead
  • RS Stock No. 921-3258
  • Mfr. Part No. EEUEE2G150
Subtotal (1 bag of 100 units)
PHP4,588.60(exc. VAT)
PHP45.886/unit
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