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
758 of 999+
In Stock
  • RS Stock No. 275-9162
  • Mfr. Part No. 860241480001
Subtotal (1 unit)
PHP582.51(exc. VAT)
PHP582.51/unit
In Stock
  • RS Stock No. 116-278
Subtotal (1 pack of 5 units)
PHP1,491.46(exc. VAT)
PHP298.292/unit
In Stock
  • RS Stock No. 288-9968
  • Mfr. Part No. EZPV70136LTU
Subtotal (1 box of 150 units)
PHP59,066.70(exc. VAT)
PHP393.778/unit
Limited stock
  • RS Stock No. 571-820
  • Mfr. Part No. EEUFK1C472S
Subtotal (1 pack of 5 units)
PHP758.00(exc. VAT)
PHP151.60/unit
Temporarily out of stock
  • RS Stock No. 205-0268
  • Mfr. Part No. MAL212617331E3
Subtotal (1 box of 340 units)
PHP47,620.74(exc. VAT)
PHP140.061/unit
In Stock
  • RS Stock No. 860-955
  • Mfr. Part No. GYB1E221MCQADNGS
Subtotal (1 tape of 20 units)
PHP883.32(exc. VAT)
PHP44.166/unit
Temporarily out of stock
  • RS Stock No. 136-4039
  • Mfr. Part No. 1210YD226KAT2A
Subtotal (1 bag of 25 units)
PHP763.75(exc. VAT)
PHP30.55/unit
Temporarily out of stock
  • RS Stock No. 167-1484
  • Mfr. Part No. LGU1C223MELA
Subtotal (1 bag of 250 units)
PHP44,183.00(exc. VAT)
PHP176.732/unit
In Stock
  • RS Stock No. 247-8116
  • Mfr. Part No. GRM21BR70J106KA73L
Subtotal (1 tape of 50 units)
PHP199.55(exc. VAT)
PHP3.991/unit
Being discontinued
  • RS Stock No. 762-1890
  • Mfr. Part No. UBT2V4R7MPD8
Subtotal (1 pack of 5 units)
PHP321.30(exc. VAT)
PHP64.26/unit
Temporarily out of stock
  • RS Stock No. 298-259
  • Mfr. Part No. VJ1812A471JXGTW1HV
Subtotal (1 reel of 1000 units)
PHP15,334.00(exc. VAT)
PHP15.334/unit
Temporarily out of stock
  • RS Stock No. 169-6646
  • Mfr. Part No. C0402C683K4RACTU
Subtotal (1 reel of 10000 units)
PHP66,800.00(exc. VAT)
PHP6.68/unit
In Stock
  • RS Stock No. 923-0213
  • Mfr. Part No. ECWF2105JA
Subtotal (1 bag of 500 units)
PHP21,500.00(exc. VAT)
PHP43.00/unit
In Stock
  • RS Stock No. 252-5210P
  • Mfr. Part No. 293D336X9020D2TE3
Subtotal 10 units (supplied on a continuous strip)
PHP422.10(exc. VAT)
PHP42.21/unit
In Stock
  • RS Stock No. 227-5333
  • Mfr. Part No. C4AKOBW5300A3MJ
Subtotal (1 unit)
PHP1,456.44(exc. VAT)
PHP1,456.44/unit
Stocked by manufacturer
RS Better World
  • RS Stock No. 276-9418
  • Mfr. Part No. VLVAF2P03506AG
Subtotal (1 unit)
PHP799,367.62(exc. VAT)
PHP799,367.62/unit
Currently unavailable
  • RS Stock No. 737-4244
  • Mfr. Part No. NRSZ471M63V12.5X25F
Subtotal (1 pack of 5 units)
PHP389.38(exc. VAT)
PHP77.876/unit
Temporarily out of stock
  • RS Stock No. 684-5297
  • Mfr. Part No. TR3E475K050C0300
Subtotal (1 pack of 5 units)
PHP2,041.65(exc. VAT)
PHP408.33/unit
In Stock
  • RS Stock No. 919-3384
  • Mfr. Part No. EEUFK1E821
Subtotal (1 bag of 200 units)
PHP9,260.20(exc. VAT)
PHP46.301/unit
Temporarily out of stock
  • RS Stock No. 242-7487
  • Mfr. Part No. CGA4J1X7R1V225K125AE
Subtotal (1 reel of 2000 units)
PHP28,468.00(exc. VAT)
PHP14.234/unit
Results per page