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.

50193 Products showing for Capacitors

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Stocked by manufacturer
RS Better World
  • RS Stock No. 211-2814
  • Mfr. Part No. VLVAF8P03535AA
Subtotal (1 unit)
PHP5,317,567.50(exc. VAT)
PHP5,317,567.50/unit
Stocked by manufacturer
RS Better World
  • RS Stock No. 211-2815
  • Mfr. Part No. VLVAF8P03535AB
Subtotal (1 unit)
PHP4,754,149.64(exc. VAT)
PHP4,754,149.64/unit
Temporarily out of stock
  • RS Stock No. 162-0336
  • Mfr. Part No. LQR2W122MSEF
Subtotal (1 bag of 5 units)
PHP13,333.90(exc. VAT)
PHP2,666.78/unit
Temporarily out of stock
  • RS Stock No. 169-9977
  • Mfr. Part No. C0805C683K5RACTU
Subtotal (1 reel of 4000 units)
PHP6,272.00(exc. VAT)
PHP1.568/unit
Stocked by manufacturer
RS Better World
  • RS Stock No. 276-9428
  • Mfr. Part No. VLVAF5P03516AG
Subtotal (1 unit)
PHP1,403,675.84(exc. VAT)
PHP1,403,675.84/unit
In Stock
  • RS Stock No. 241-6717
  • Mfr. Part No. B43548B5477M060
Subtotal (1 box of 60 units)
PHP30,413.52(exc. VAT)
PHP506.892/unit
Temporarily out of stock
  • RS Stock No. 714-8689P
  • Mfr. Part No. LNY2W102MSEF
Subtotal 1 unit (supplied in a box)
PHP2,188.35(exc. VAT)
PHP2,188.35/unit
Last RS stock
  • RS Stock No. 749-7224
  • Mfr. Part No. 63YXJ220M10X20
Subtotal (1 pack of 5 units)
PHP248.45(exc. VAT)
PHP49.69/unit
Temporarily out of stock
  • RS Stock No. 715-3066P
  • Mfr. Part No. UPW2A471MHD
Subtotal 5 units (supplied in a bag)
PHP740.80(exc. VAT)
PHP148.16/unit
Currently unavailable
  • RS Stock No. 920-6796
  • Mfr. Part No. EEUED2G150
Subtotal (1 bag of 100 units)
PHP3,865.60(exc. VAT)
PHP38.656/unit
Last RS stock
  • RS Stock No. 749-7195
  • Mfr. Part No. 35YXJ47M5X11
Subtotal (1 pack of 25 units)
PHP148.75(exc. VAT)
PHP5.95/unit
In Stock
  • RS Stock No. 711-1176
Subtotal (1 pack of 10 units)
PHP498.91(exc. VAT)
PHP49.891/unit
In Stock
  • RS Stock No. 211-2695
  • Mfr. Part No. BLRCH500A000B40
Subtotal (1 unit)
PHP28,329.44(exc. VAT)
PHP28,329.44/unit
Stocked by manufacturer
  • RS Stock No. 432-721
  • Mfr. Part No. VLVFF2P03508AA
Subtotal (1 unit)
PHP1,124,626.35(exc. VAT)
PHP1,124,626.35/unit
Stocked by manufacturer
RS Better World
  • RS Stock No. 276-9430
  • Mfr. Part No. VLVAF5P03518AD
Subtotal (1 unit)
PHP1,801,740.23(exc. VAT)
PHP1,801,740.23/unit
Currently unavailable
  • RS Stock No. 171-0688
  • Mfr. Part No. UPW1E100MDD
Subtotal (1 bag of 200 units)
PHP1,158.60(exc. VAT)
PHP5.793/unit
Temporarily out of stock
  • RS Stock No. 167-1071
  • Mfr. Part No. LGU2D102MELA
Subtotal (1 bag of 250 units)
PHP61,730.00(exc. VAT)
PHP246.92/unit
Being discontinued
  • RS Stock No. 762-1660
  • Mfr. Part No. UBT1C471MPD8
Subtotal (1 pack of 5 units)
PHP256.96(exc. VAT)
PHP51.392/unit
In Stock
  • RS Stock No. 711-1368
Subtotal (1 pack of 5 units)
PHP487.12(exc. VAT)
PHP97.424/unit
Stocked by manufacturer
  • RS Stock No. 346-827
  • Mfr. Part No. BLRCS250A300B40
Subtotal (1 unit)
PHP51,506.77(exc. VAT)
PHP51,506.77/unit
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