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

50167 Products showing for Capacitors

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Last RS stock
Wurth Elektronik 56 μF Surface Aluminium Polymer Capacitor, 50V dc
  • RS Stock No. 275-9491
  • Mfr. Part No. 875585757004
Subtotal (1 reel of 500 units)
PHP76,815.00(exc. VAT)
PHP153.63/unit
In Stock
KEMET 47000 μF Capacitor 63V dc, Screw
  • RS Stock No. 173-4269
  • Mfr. Part No. ALS31A473MF063
Subtotal (1 box of 16 units)
PHP52,911.968(exc. VAT)
PHP3,306.998/unit
In Stock
Panasonic 56 μF Aluminium Electrolytic Capacitor 50V dc, Surface
  • RS Stock No. 211-0539
  • Mfr. Part No. EEHZF1H560V
Subtotal (1 tape of 2 units)
PHP315.34(exc. VAT)
PHP157.67/unit
In Stock
RS PRO 33 nF Mica Capacitor 500V dc ±1 % Tolerance Flat
  • RS Stock No. 495-975
Subtotal (1 unit)
PHP12,499.33(exc. VAT)
PHP12,499.33/unit
Temporarily out of stock
KEMET R46 Film Capacitor X2, ±20 %, 470 nF 275 V dc 275V ac, Through Hole
  • RS Stock No. 164-9686
  • Mfr. Part No. R46KI347040H1M
Subtotal (1 bag of 1050 units)
PHP29,116.50(exc. VAT)
PHP27.73/unit
Stocked by manufacturer
Cornell-Dubilier PPB Capacitor, +10%, 0.047 μF, Radial
  • RS Stock No. 797-021
  • Mfr. Part No. 334PPB102K
Subtotal (1 bag of 50 units)
PHP21,708.80(exc. VAT)
PHP434.176/unit
Temporarily out of stock
Panasonic 3300 μF Capacitor 6.3V dc, Radial, Through Hole Radial Lead
  • RS Stock No. 923-3206
  • Mfr. Part No. ECA0JHG332
Subtotal (1 bag of 200 units)
PHP5,621.20(exc. VAT)
PHP28.106/unit
Temporarily out of stock
Murata 2.2 μF Multilayer Ceramic Capacitor, 16V dc, 20 %, Surface
  • RS Stock No. 247-7977
  • Mfr. Part No. GRM155C81C225ME15D
Subtotal (1 reel of 10000 units)
PHP16,830.00(exc. VAT)
PHP1.683/unit
Stocked by manufacturer
Schneider Electric Power Factor Correction Capacitor 200 kvar
  • RS Stock No. 432-717
  • Mfr. Part No. VLVAW2L200A40B
Subtotal (1 unit)
PHP619,166.04(exc. VAT)
PHP619,166.04/unit
In Stock
KEMET C27 Film Capacitor, ±5 %, 15 μF 470V ac, Chassis Mount
  • RS Stock No. 173-5068
  • Mfr. Part No. C274AC35150SA0J
Subtotal (1 bag of 60 units)
PHP29,118.06(exc. VAT)
PHP485.301/unit
Temporarily out of stock
Panasonic 1000 μF Capacitor 35V dc, Radial Radial Lead
  • RS Stock No. 179-3212
  • Mfr. Part No. EEUFP1V102B
Subtotal (1 pack of 5 units)
PHP831.30(exc. VAT)
PHP166.26/unit
In Stock
Nichicon 330 μF Capacitor 200V dc, Snap-in - LGJ2D331MELA20
  • RS Stock No. 752-9476
  • Mfr. Part No. LGJ2D331MELA20
Subtotal (1 unit)
PHP246.63(exc. VAT)
PHP246.63/unit
Currently unavailable
Yageo 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS Stock No. 198-5365
  • Mfr. Part No. AC0805KKX7R0BB104
Subtotal (1 tape of 100 units)
PHP617.40(exc. VAT)
PHP6.174/unit
In Stock
Panasonic 100 μF Aluminium Electrolytic Capacitor 50V dc, Surface Solder - EEEFK1H101GP 500
  • RS Stock No. 727-1044
  • Mfr. Part No. EEEFK1H101GP
Subtotal (1 pack of 5 units)
PHP292.60(exc. VAT)
PHP58.52/unit
In Stock
Vishay 1000 μF Capacitor 16V dc, Axial, Through Hole - MAL212535102E3 Axial
  • RS Stock No. 238-5624
  • Mfr. Part No. MAL212535102E3
Subtotal (1 unit)
PHP269.96(exc. VAT)
PHP269.96/unit
Last RS stock
KEMET 1 μF MnO2 Tantalum Capacitor 16V dc, Surface, T491 Series
  • RS Stock No. 648-0698
  • Mfr. Part No. T491A105M016AT
Subtotal (1 pack of 10 units)
PHP117.80(exc. VAT)
PHP11.78/unit
In Stock
RS PRO 100 nF Electrolytic Tantalum Electrolytic Capacitor 50V dc, Through Hole
  • RS Stock No. 181-4752
Subtotal (1 pack of 25 units)
PHP718.625(exc. VAT)
PHP28.745/unit
In Stock
Wurth Elektronik WCAP-FTXX Film Capacitor X2, ±10 %, 2.2 μF 310 V dc 310V ac, Through Hole
  • RS Stock No. 122-9863
  • Mfr. Part No. 890334026034
Subtotal (1 pack of 10 units)
PHP1,823.30(exc. VAT)
PHP182.33/unit
Last RS stock
RS PRO Variable Trimmer Capacitor Ceramic 3 pF 10 pF 100 V dc
  • RS Stock No. 175-3544
Subtotal (1 pack of 25 units)
PHP682.50(exc. VAT)
PHP27.30/unit
In Stock
Vishay 100 nF Multilayer Ceramic Capacitor, 10V dc, ±10 %, Surface
  • RS Stock No. 272-7814
  • Mfr. Part No. VJ0402Y104KXQCW1BC
Subtotal (1 tape of 500 units)
PHP245.00(exc. VAT)
PHP0.49/unit
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