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

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  • RS Stock No. 487-9973
  • Mfr. Part No. BFC237261103
Subtotal (25 units, in packs of 25)
PHP607.25(exc. VAT)
PHP24.29/unit
Temporarily out of stock
  • RS Stock No. 708-3368P
  • Mfr. Part No. EEVFK1A472M
Subtotal (1 unit, supplied on a continuous strip)
PHP140.84(exc. VAT)
PHP140.84/unit
Currently unavailable
  • RS Stock No. 706-3468
Subtotal (1 unit)
PHP267.88(exc. VAT)
PHP267.88/unit
Temporarily out of stock
  • RS Stock No. 759-069
  • Mfr. Part No. ECA1EM101I
Subtotal (5 units, in packs of 5)
PHP69.76(exc. VAT)
PHP13.952/unit
Temporarily out of stock
  • RS Stock No. 759-111
  • Mfr. Part No. EEUEE2G330S
Subtotal (5 units, in packs of 5)
PHP809.55(exc. VAT)
PHP161.91/unit
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  • RS Stock No. 711-0766
Subtotal (10 units, in packs of 10)
PHP200.31(exc. VAT)
PHP20.031/unit
Temporarily out of stock
  • RS Stock No. 136-4029
  • Mfr. Part No. 1210GC821KAT1A
Subtotal (25 units, in bags of 25)
PHP567.50(exc. VAT)
PHP22.70/unit
Currently unavailable
  • RS Stock No. 187-8507
  • Mfr. Part No. T520B476M008ATE070
Subtotal (10 units, in packs of 10)
PHP385.31(exc. VAT)
PHP38.531/unit
In Stock
  • RS Stock No. 708-3510
  • Mfr. Part No. EEEFK1H100P
Subtotal (25 units, in packs of 25)
PHP398.475(exc. VAT)
PHP15.939/unit
In Stock
  • RS Stock No. 781-634
  • Mfr. Part No. EEUFC2A470
Subtotal (5 units, in packs of 5)
PHP436.12(exc. VAT)
PHP87.224/unit
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  • RS Stock No. 334-243
  • Mfr. Part No. B32529C1103J000
Subtotal (25 units, in packs of 25)
PHP200.00(exc. VAT)
PHP8.00/unit
Currently unavailable
  • RS Stock No. 247-7779
  • Mfr. Part No. GCM1555C1H101FA16D
Subtotal (10000 units, on reels of 10000)
PHP5,940.00(exc. VAT)
PHP0.594/unit
Being discontinued
  • RS Stock No. 165-3620
  • Mfr. Part No. UPW1A222MHD
Subtotal (100 units, in boxes of 100)
PHP2,656.00(exc. VAT)
PHP26.56/unit
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  • RS Stock No. 923-3307
  • Mfr. Part No. EEEHC1C470P
Subtotal (1000 units, on reels of 1000)
PHP9,628.00(exc. VAT)
PHP9.628/unit
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  • RS Stock No. 174-6200
  • Mfr. Part No. DE1B3RB471KA4BR01F
Subtotal (10 units, in packs of 10)
PHP206.10(exc. VAT)
PHP20.61/unit
In Stock
  • RS Stock No. 241-6523
  • Mfr. Part No. B32529C0104J189
Subtotal (10 units, on tapes of 10)
PHP31,842.31(exc. VAT)
PHP3,184.231/unit
In Stock
  • RS Stock No. 144-7526
  • Mfr. Part No. T491B475K025AT
Subtotal (25 units, in packs of 25)
PHP598.25(exc. VAT)
PHP23.93/unit
Stocked by manufacturer
  • RS Stock No. 340-938
  • Mfr. Part No. VLVAF6P03519AD
Subtotal (1 unit)
PHP2,503,200.68(exc. VAT)
PHP2,503,200.68/unit
Limited stock
  • RS Stock No. 839-7147
  • Mfr. Part No. 860011374003
Subtotal (25 units, in packs of 25)
PHP406.50(exc. VAT)
PHP16.26/unit
Temporarily out of stock
  • RS Stock No. 144-1894
  • Mfr. Part No. SR211A102JAR
Subtotal (1000 units, in bags of 1000)
PHP15,891.00(exc. VAT)
PHP15.891/unit
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