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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593 of 999+
Last RS stock
TDK Single Layer Ceramic Capacitor 12 pF 3kV dc ±5 %, CC45, Through Hole 125 °C Max Op. Temp.
  • RS Stock No. 262-1950
  • Mfr. Part No. CC45SL3FD120JYNNA
Subtotal (10 units, in bags of 10)
PHP106.10(exc. VAT)
PHP10.61/unit
Temporarily out of stock
Panasonic ECHU(X) 50 V dc 50V ac Film Capacitor, 150 pF, Surface
  • RS Stock No. 712-8405P
  • Mfr. Part No. ECHU1H151GX5
Subtotal (10 units, supplied on a continuous strip)
PHP177.50(exc. VAT)
PHP17.75/unit
Temporarily out of stock
Vishay F339M X2 Film Capacitor X2, ±20 %, 25 μF 630 V dc 310V ac, Through Hole
  • RS Stock No. 173-0696
  • Mfr. Part No. F339MX262531MYM2T0
Subtotal (55 units, in bags of 55)
PHP44,835.56(exc. VAT)
PHP815.192/unit
Temporarily out of stock
Wurth Elektronik 33 μF Capacitor 400V dc, Radial, Through Hole - 860021378014 Radial Lead
  • RS Stock No. 163-7605
  • Mfr. Part No. 860021378014
Subtotal (300 units, in boxes of 300)
PHP20,172.00(exc. VAT)
PHP67.24/unit
In Stock
KEMET 470 μF Capacitor 550V dc, Snap-in
  • RS Stock No. 874-1594
  • Mfr. Part No. ALC10A471DL550
Subtotal (1 unit)
PHP1,953.48(exc. VAT)
PHP1,953.48/unit
Currently unavailable
KEMET C4AQ Film Capacitor, ±5 %, 27 μF 1.3 kV dc, PCB
  • RS Stock No. 174-4316
  • Mfr. Part No. C4AQUBW5270A3NJ
Subtotal (23 units, in bags of 23)
PHP11,504.416(exc. VAT)
PHP500.192/unit
In Stock
Panasonic EZPV Film Capacitor, ±10 %, 20 μF 800 V dc, Through Hole
  • RS Stock No. 204-8517
  • Mfr. Part No. EZPV80206MTB
Subtotal (1 unit)
PHP758.90(exc. VAT)
PHP758.90/unit
In Stock
KEMET 1 μF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS Stock No. 133-5655
  • Mfr. Part No. C0805C105K4RACAUTO
Subtotal (150 units, in packs of 150)
PHP693.45(exc. VAT)
PHP4.623/unit
In Stock
Vishay 10 μF Capacitor 100V dc, Through Hole - MAL202139109E3 Axial
  • RS Stock No. 280-3329
  • Mfr. Part No. MAL202139109E3
Subtotal (1000 units, in boxes of 1000)
PHP74,556.00(exc. VAT)
PHP74.556/unit
Temporarily out of stock
Wurth Elektronik 22 μF Multilayer Ceramic Capacitor, 10V dc, ±20 %, Surface
  • RS Stock No. 192-7629
  • Mfr. Part No. 885012108011
Subtotal (2000 units, on reels of 2000)
PHP49,640.00(exc. VAT)
PHP24.82/unit
In Stock
KEMET Clip for use with 76 mm Dia Capacitor
  • RS Stock No. 166-8736P
  • Mfr. Part No. V11
Subtotal (1 unit, supplied in a bag)
PHP533.48(exc. VAT)
PHP533.48/unit
Temporarily out of stock
KYOCERA AVX 330 μF MnO2 Tantalum Capacitor 6.3V dc, Surface, TPS Series
  • RS Stock No. 699-4033
  • Mfr. Part No. TPSD337K006R0100
Subtotal (1 unit)
PHP91.63(exc. VAT)
PHP91.63/unit
Temporarily out of stock
Panasonic 150 μF Capacitor 80V dc, Surface Solder - EEEFK1K151AQ 200
  • RS Stock No. 109-4075
  • Mfr. Part No. EEEFK1K151AQ
Subtotal (200 units, on reels of 200)
PHP10,245.00(exc. VAT)
PHP51.225/unit
In Stock
Panasonic 68 μF Capacitor 35V dc, Surface Solder - EEEFT1V680AP 1000
  • RS Stock No. 103-5004
  • Mfr. Part No. EEEFT1V680AP
Subtotal (1000 units, on reels of 1000)
PHP13,370.00(exc. VAT)
PHP13.37/unit
Temporarily out of stock
Panasonic 22 μF Aluminium Electrolytic Capacitor 80V dc, Through Hole - EEHAZC1K220B
  • RS Stock No. 210-5676
  • Mfr. Part No. EEHAZC1K220B
Subtotal (1000 units, in boxes of 1000)
PHP57,232.00(exc. VAT)
PHP57.232/unit
In Stock
Vishay 10 μF Capacitor 100V dc, Through Hole Axial
  • RS Stock No. 280-3408
  • Mfr. Part No. MAL211839109E3
Subtotal (5 units, in bags of 5)
PHP1,134.50(exc. VAT)
PHP226.90/unit
Stocked by manufacturer
RS Better World
Schneider Electric Power Factor Correction Capacitor PFC 100 kvar 3
  • RS Stock No. 211-2825
  • Mfr. Part No. VLVAW1N03508AA
Subtotal (1 unit)
PHP526,786.33(exc. VAT)
PHP526,786.33/unit
In Stock
Panasonic 4.7 μF Capacitor 80V dc, Surface - EEEFK1K220P
  • RS Stock No. 262-1563
  • Mfr. Part No. EEEFK1K220P
Subtotal (10 units, on tapes of 10)
PHP349.75(exc. VAT)
PHP34.975/unit
In Stock
Murata 1.3 pF Multilayer Ceramic Capacitor, 50V dc, 0.1 pF, Surface
  • RS Stock No. 185-3278
  • Mfr. Part No. GJM1555C1H1R3BB01D
Subtotal (500 units, on reels of 500)
PHP705.00(exc. VAT)
PHP1.41/unit
In Stock
Vishay 1 nF Multilayer Ceramic Capacitor, 100V dc, ±5 %, Surface
  • RS Stock No. 272-7924
  • Mfr. Part No. VJ0805A102JXBAC
Subtotal (100 units, on tapes of 100)
PHP920.00(exc. VAT)
PHP9.20/unit
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