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

48116 Products showing for Capacitors

3 of 999+
In Stock
RS PRO MRA440 Film Capacitor, ±10 %, 5 μF 440V ac, Screw
  • RS Stock No. 196-4668
Subtotal (1 unit)
PHP864.45(exc. VAT)
In Stock
Rubycon 220 μF Capacitor 25V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 172-7455
  • Mfr. Part No. 25YXJ220M6.3X11
Subtotal (1 box of 2000 units)
PHP14,416.00(exc. VAT)
In Stock
Vishay 100 μF MnO2 Tantalum Capacitor 20V dc, Surface, 593D Series
  • RS Stock No. 684-4480
  • Mfr. Part No. 593D107X9020E2TE3
Subtotal (1 pack of 5 units)
PHP482.94(exc. VAT)
In Stock
RS PRO 100 μF Electrolytic Tantalum Electrolytic Capacitor 16V dc, Through Hole, CB Series
  • RS Stock No. 181-4706
Subtotal (1 pack of 5 units)
PHP671.14(exc. VAT)
Temporarily out of stock
Panasonic 33 μF Capacitor 50V dc, Radial - EEUFC1H330 Radial Lead
  • RS Stock No. 108-1345
  • Mfr. Part No. EEUFC1H330
Subtotal (1 bag of 200 units)
PHP1,562.80(exc. VAT)
In Stock
Rubycon 220 μF Capacitor 25V dc, Radial, Through Hole - 25ZLG220MEFC8X11.5
  • RS Stock No. 703-7422
  • Mfr. Part No. 25ZLG220MEFC8X11.5
Subtotal (1 pack of 25 units)
PHP358.95(exc. VAT)
In Stock
RS PRO 47 μF Capacitor 400V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 711-2071
Subtotal (1 pack of 5 units)
PHP411.13(exc. VAT)
In Stock
Panasonic 3300 μF Aluminium Electrolytic Capacitor 35V dc, Radial, Through Hole - EEUFC1V332 Radial Lead
  • RS Stock No. 315-0798
  • Mfr. Part No. EEUFC1V332
Subtotal (1 pack of 5 units)
PHP701.58(exc. VAT)
In Stock
TDK 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS Stock No. 741-4642
  • Mfr. Part No. C2012X7R2A104K125AA
Subtotal (1 pack of 100 units)
PHP335.60(exc. VAT)
Last RS stock
Vishay 22000 μF Capacitor 63V dc, Screw - MAL210118223E3
  • RS Stock No. 683-1998
  • Mfr. Part No. MAL210118223E3
Subtotal (1 unit)
PHP3,022.24(exc. VAT)
Temporarily out of stock
RS PRO 470 μF Capacitor 16V dc, Through Hole Radial Lead
  • RS Stock No. 170-1172
Subtotal (1 bag of 1000 units)
PHP7,871.00(exc. VAT)
In Stock
RS PRO 1000 μF Capacitor 35V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 711-1312
Subtotal (1 pack of 10 units)
PHP311.66(exc. VAT)
In Stock
Panasonic 10 μF Aluminium Electrolytic Capacitor 50V dc, Radial, Through Hole - ECEA1HN100U Radial Lead
  • RS Stock No. 727-0486
  • Mfr. Part No. ECEA1HN100U
Subtotal (1 pack of 25 units)
PHP352.25(exc. VAT)
Last RS stock
Nichicon 150μF Electrolytic Capacitor 10V dc, Surface Mount - UCW1A151MCL1GS
  • RS Stock No. 715-1619
  • Mfr. Part No. UCW1A151MCL1GS
Subtotal (1 pack of 10 units)
PHP161.07(exc. VAT)
In Stock
TDK 470 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface Mount
  • RS Stock No. 903-8739
  • Mfr. Part No. CGA4J3X7R1H474K125AB
Subtotal (1 pack of 50 units)
PHP269.80(exc. VAT)
Stocked by manufacturer
Schneider Electric Capacitor 10.4 kvar 12.5 kvar 1
  • RS Stock No. 759-407
  • Mfr. Part No. BLRCH104A125B48
Subtotal (1 unit)
PHP7,919.55(exc. VAT)
Unavailable
Capacitor,Aluminium,50V,10uF,dia.6.3x11
  • RS Stock No. 374-263P
  • Mfr. Part No. BSME500ELL100MF11D
Subtotal 5 units (supplied in a bag)
PHP38.00(exc. VAT)
In Stock
Panasonic 1000 μF Capacitor 6.3V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 923-3158
  • Mfr. Part No. ECA0JM102
Subtotal (1 bag of 200 units)
PHP2,071.00(exc. VAT)
In Stock
RS PRO 2200 μF Capacitor 10V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 711-0860
Subtotal (1 pack of 10 units)
PHP360.72(exc. VAT)
In Stock
Yageo 22 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS Stock No. 199-2172
  • Mfr. Part No. CC0402JRNPO9BN220
Subtotal (1 tape of 1000 units)
PHP335.00(exc. VAT)
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