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. 774-0569
  • Mfr. Part No. 1206J1K00151KXT
Subtotal (1 pack of 10 units)
PHP301.38(exc. VAT)
PHP30.138/unit
In Stock
  • RS Stock No. 882-9391P
  • Mfr. Part No. B32674D6225K000
Subtotal 5 units (supplied in a box)
PHP810.00(exc. VAT)
PHP162.00/unit
In Stock
  • RS Stock No. 298-0144
  • Mfr. Part No. MMK5102J400J01L15.0CBULK
Subtotal (1 pack of 10 units)
PHP217.06(exc. VAT)
PHP21.706/unit
Temporarily out of stock
  • RS Stock No. 198-8057
  • Mfr. Part No. CC0805KKX5R5BB106
Subtotal (1 reel of 4000 units)
PHP23,672.00(exc. VAT)
PHP5.918/unit
Temporarily out of stock
  • RS Stock No. 246-9969
  • Mfr. Part No. MCASL168SB7105KTNA01
Subtotal (1 pack of 200 units)
PHP378.00(exc. VAT)
PHP1.89/unit
Temporarily out of stock
  • RS Stock No. 260-8809
  • Mfr. Part No. GRM188Z71C475KE21D
Subtotal (1 tape of 20 units)
PHP138.60(exc. VAT)
PHP6.93/unit
Temporarily out of stock
  • RS Stock No. 165-3748
  • Mfr. Part No. LGJ2E101MELZ15
Subtotal (1 bag of 250 units)
PHP39,877.50(exc. VAT)
PHP159.51/unit
Temporarily out of stock
  • RS Stock No. 190-7817
  • Mfr. Part No. B32652A3224K000
Subtotal (1 unit)
PHP39.87(exc. VAT)
PHP39.87/unit
In Stock
  • RS Stock No. 871-1975
  • Mfr. Part No. 25SVPD47M
Subtotal (1 pack of 2 units)
PHP257.68(exc. VAT)
PHP128.84/unit
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  • RS Stock No. 240-5731
  • Mfr. Part No. MSAST21GBB5226MTNC12
Subtotal (1 pack of 20 units)
PHP525.20(exc. VAT)
PHP26.26/unit
Temporarily out of stock
  • RS Stock No. 766-4746
  • Mfr. Part No. CL10B104KO8NNNC
Subtotal (1 reel of 4000 units)
PHP1,472.00(exc. VAT)
PHP0.368/unit
In Stock
  • RS Stock No. 199-2042
  • Mfr. Part No. CC1206KKX7RCBB472
Subtotal (1 tape of 25 units)
PHP293.49(exc. VAT)
PHP293.49/tape
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  • RS Stock No. 756-7884
  • Mfr. Part No. ELXZ500ELL561MK25S
Subtotal (1 pack of 5 units)
PHP310.49(exc. VAT)
PHP62.098/unit
In Stock
  • RS Stock No. 190-8494
  • Mfr. Part No. B32652A0333K000
Subtotal (1 unit)
PHP51.76(exc. VAT)
PHP51.76/unit
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  • RS Stock No. 841-4823P
  • Mfr. Part No. EKMQ251VSN182MA50S
Subtotal 1 unit (supplied in a box)
PHP845.93(exc. VAT)
PHP845.93/unit
Temporarily out of stock
  • RS Stock No. 199-2035
  • Mfr. Part No. CC1206KKX7RCBB331
Subtotal (1 reel of 3000 units)
PHP9,930.00(exc. VAT)
PHP9,930.00/reel
Temporarily out of stock
  • RS Stock No. 166-8241
  • Mfr. Part No. EEEHC1V220P
Subtotal (1 reel of 1000 units)
PHP9,592.00(exc. VAT)
PHP9.592/unit
In Stock
  • RS Stock No. 683-2109
  • Mfr. Part No. F221K25Y5RN6UK5R
Subtotal (1 pack of 25 units)
PHP222.50(exc. VAT)
PHP8.90/unit
Temporarily out of stock
  • RS Stock No. 174-6163
  • Mfr. Part No. DE1B3RB331KJ4BR01F
Subtotal (1 bag of 500 units)
PHP6,051.50(exc. VAT)
PHP12.103/unit
In Stock
  • RS Stock No. 135-8333
  • Mfr. Part No. 0603YD105KAT2A
Subtotal (1 bag of 100 units)
PHP166.60(exc. VAT)
PHP1.666/unit
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