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.

50232 Products showing for Capacitors

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  • RS Stock No. 163-6306
  • Mfr. Part No. 860240674004
Subtotal (800 units, in boxes of 800)
PHP8,072.00(exc. VAT)
PHP10.09/unit
In Stock
  • RS Stock No. 839-6611
  • Mfr. Part No. 860020672006
Subtotal (50 units, in packs of 50)
PHP285.45(exc. VAT)
PHP5.709/unit
In Stock
  • RS Stock No. 801-5439
  • Mfr. Part No. T491A335K016AT
Subtotal (25 units, in packs of 25)
PHP458.80(exc. VAT)
PHP18.352/unit
In Stock
  • RS Stock No. 434-045P
Subtotal (5 units, supplied on a continuous strip)
PHP801.00(exc. VAT)
PHP160.20/unit
Temporarily out of stock
  • RS Stock No. 198-8220
  • Mfr. Part No. CS0603KRX7R9BB472
Subtotal (4000 units, on reels of 4000)
PHP4,680.00(exc. VAT)
PHP1.17/unit
In Stock
  • RS Stock No. 204-3393
  • Mfr. Part No. EEEFN1E821UP
Subtotal (500 units, on reels of 500)
PHP12,692.50(exc. VAT)
PHP25.385/unit
In Stock
  • RS Stock No. 144-2541
  • Mfr. Part No. TPME686K025R0055
Subtotal (1 unit, in bags of 1)
PHP517.52(exc. VAT)
PHP517.52/bag
Temporarily out of stock
  • RS Stock No. 163-6686
  • Mfr. Part No. 860080372001
Subtotal (2000 units, in boxes of 2000)
PHP7,470.00(exc. VAT)
PHP3.735/unit
In Stock
  • RS Stock No. 103-4752
  • Mfr. Part No. EEEFT1V101AP
Subtotal (1000 units, on reels of 1000)
PHP11,972.00(exc. VAT)
PHP11.972/unit
Last RS stock
  • RS Stock No. 250-7694P
  • Mfr. Part No. VJ1206A272JXAAT
Subtotal (10 units, supplied on a continuous strip)
PHP150.34(exc. VAT)
PHP15.034/unit
In Stock
  • RS Stock No. 756-7676P
  • Mfr. Part No. EKXJ451ELL330MK30S
Subtotal (2 units, supplied in a bag)
PHP221.68(exc. VAT)
PHP110.84/unit
In Stock
  • RS Stock No. 916-2924
  • Mfr. Part No. C3216X6S1A476M160AC
Subtotal (10 units, in packs of 10)
PHP268.70(exc. VAT)
PHP26.87/unit
Being discontinued
  • RS Stock No. 165-3955
  • Mfr. Part No. RNS1D101MDN1PH
Subtotal (500 units, in boxes of 500)
PHP15,430.00(exc. VAT)
PHP30.86/unit
In Stock
  • RS Stock No. 840-5009
  • Mfr. Part No. 860020775016
Subtotal (10 units, in packs of 10)
PHP340.50(exc. VAT)
PHP34.05/unit
Currently unavailable
  • RS Stock No. 501-9194
  • Mfr. Part No. UST1HR22MDD
Subtotal (5 units, in packs of 5)
PHP59.92(exc. VAT)
PHP11.984/unit
Temporarily out of stock
  • RS Stock No. 211-1284
  • Mfr. Part No. MKP1847C540255K2
Subtotal (100 units, in bags of 100)
PHP17,730.00(exc. VAT)
PHP177.30/unit
In Stock
  • RS Stock No. 571-785
  • Mfr. Part No. EEUFC1A561
Subtotal (5 units, in packs of 5)
PHP176.50(exc. VAT)
PHP35.30/unit
Temporarily out of stock
  • RS Stock No. 163-6500
  • Mfr. Part No. 860010574008
Subtotal (800 units, in boxes of 800)
PHP7,512.00(exc. VAT)
PHP9.39/unit
Last RS stock
  • RS Stock No. 684-5026
  • Mfr. Part No. TR3B106K016C0800
Subtotal (10 units, in packs of 10)
PHP385.30(exc. VAT)
PHP38.53/unit
In Stock
  • RS Stock No. 441-9600P
  • Mfr. Part No. R463I24705001K
Subtotal (10 units, supplied in a box)
PHP195.10(exc. VAT)
PHP19.51/unit
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