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.

50240 Products showing for Capacitors

Sort By
2452 of 999+
In Stock
  • RS Stock No. 198-5358P
  • Mfr. Part No. AC0805JRNPO0BN101
Subtotal (20 units, supplied on a continuous strip)
PHP77.40(exc. VAT)
PHP3.87/unit
In Stock
  • RS Stock No. 263-0015
  • Mfr. Part No. R4Y5N16805000K
Subtotal (5 units, in packs of 5)
PHP636.65(exc. VAT)
PHP127.33/unit
In Stock
  • RS Stock No. 200-6575P
  • Mfr. Part No. CC0603KRX7R7BB334
Subtotal (200 units, supplied on a reel)
PHP560.00(exc. VAT)
PHP2.80/unit
In Stock
  • RS Stock No. 242-7513P
  • Mfr. Part No. CGA6P1X7R1N106K250AC
Subtotal (5 units, supplied on a continuous strip)
PHP312.40(exc. VAT)
PHP62.48/unit
In Stock
  • RS Stock No. 210-5668P
  • Mfr. Part No. EEHAZC1J470B
Subtotal (2 units, supplied in a box)
PHP196.40(exc. VAT)
PHP98.20/unit
In Stock
  • RS Stock No. 263-4006P
  • Mfr. Part No. 885012007034
Subtotal (50 units, supplied on a continuous strip)
PHP210.70(exc. VAT)
PHP4.214/unit
Currently unavailable
  • RS Stock No. 164-9595
  • Mfr. Part No. LDEQD1100KA5N00
Subtotal (3000 units, on reels of 3000)
PHP94,323.00(exc. VAT)
PHP31.441/unit
In Stock
  • RS Stock No. 298-303P
  • Mfr. Part No. VJ1210A222JBGTW1HV
Subtotal (25 units, supplied on a continuous strip)
PHP617.775(exc. VAT)
PHP24.711/unit
In Stock
  • RS Stock No. 260-2304P
  • Mfr. Part No. 885012104007
Subtotal (200 units, supplied on a reel)
PHP3,500.60(exc. VAT)
PHP17.503/unit
In Stock
  • RS Stock No. 242-7374P
  • Mfr. Part No. C1608X7R1H104K080AE
Subtotal (50 units, supplied on a continuous strip)
PHP225.00(exc. VAT)
PHP4.50/unit
In Stock
  • RS Stock No. 878-213
  • Mfr. Part No. MKT1822547014
Subtotal (1 unit)
PHP425.98(exc. VAT)
PHP425.98/unit
Last RS stock
  • RS Stock No. 280-0386P
  • Mfr. Part No. MAL215371228E3
Subtotal (10 units, supplied on a continuous strip)
PHP414.38(exc. VAT)
PHP41.438/unit
In Stock
  • RS Stock No. 623-1941P
  • Mfr. Part No. ECHU1H273GX5
Subtotal (10 units, supplied on a continuous strip)
PHP284.10(exc. VAT)
PHP28.41/unit
Temporarily out of stock
  • RS Stock No. 733-909
  • Mfr. Part No. MAL214655152E3
Subtotal (1500 units, in packs of 1500)
PHP152,727.00(exc. VAT)
PHP101.818/unit
In Stock
  • RS Stock No. 896-1192P
  • Mfr. Part No. B32521C3473K000
Subtotal (25 units, supplied in a box)
PHP423.60(exc. VAT)
PHP16.944/unit
Temporarily out of stock
  • RS Stock No. 668-9933P
  • Mfr. Part No. B32520C0105K189
Subtotal (10 units, supplied in a bag)
PHP453.62(exc. VAT)
PHP45.362/unit
New product - Preorder today
  • RS Stock No. 887-068
  • Mfr. Part No. GRM21BR71A225KA01L
Subtotal (1 unit)
PHP9.22(exc. VAT)
PHP9.22/unit
In Stock
  • RS Stock No. 198-8330P
  • Mfr. Part No. CS1206KKX7R8BB474
Subtotal (25 units, supplied on a continuous strip)
PHP504.20(exc. VAT)
PHP20.168/unit
Last RS stock
  • RS Stock No. 280-0390P
  • Mfr. Part No. MAL215371338E3
Subtotal (10 units, supplied on a continuous strip)
PHP261.00(exc. VAT)
PHP26.10/unit
Unavailable
  • RS Stock No. 112-627P
  • Mfr. Part No. C4532X7R1H475K
Subtotal (50 units, supplied on a continuous strip)
PHP4,266.00(exc. VAT)
PHP85.32/unit
Results per page