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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480 of 999+
In Stock
  • RS Stock No. 756-8323
  • Mfr. Part No. EEUFR1J820
Subtotal (1 pack of 10 units)
PHP187.00(exc. VAT)
PHP18.70/unit
Temporarily out of stock
  • RS Stock No. 179-5084
  • Mfr. Part No. C1608C0G2E151J080AA
Subtotal (1 reel of 4000 units)
PHP8,768.00(exc. VAT)
PHP2.192/unit
Temporarily out of stock
  • RS Stock No. 135-1327
  • Mfr. Part No. 08051A820JAT2A
Subtotal (1 reel of 4000 units)
PHP7,840.00(exc. VAT)
PHP1.96/unit
In Stock
  • RS Stock No. 801-5353
  • Mfr. Part No. C0603C154K5RACTU
Subtotal (1 pack of 25 units)
PHP81.95(exc. VAT)
PHP3.278/unit
Currently unavailable
  • RS Stock No. 766-4743
  • Mfr. Part No. CL10B104KO8NNNL
Subtotal (1 reel of 15000 units)
PHP5,880.00(exc. VAT)
PHP0.392/unit
Temporarily out of stock
  • RS Stock No. 144-7072
  • Mfr. Part No. CGA3E1X7R1C105M080AC
Subtotal (1 reel of 4000 units)
PHP4,680.00(exc. VAT)
PHP1.17/unit
In Stock
  • RS Stock No. 173-2013
  • Mfr. Part No. PEH200YH3470MU2
Subtotal (1 bag of 24 units)
PHP55,337.568(exc. VAT)
PHP2,305.732/unit
Being discontinued
  • RS Stock No. 843-2679P
  • Mfr. Part No. UWD1V100MCL1GS
Subtotal 25 units (supplied on a continuous strip)
PHP366.00(exc. VAT)
PHP14.64/unit
In Stock
  • RS Stock No. 882-9373P
  • Mfr. Part No. B32674D4605K000
Subtotal 1 unit (supplied in a bag)
PHP300.62(exc. VAT)
PHP300.62/unit
Temporarily out of stock
  • RS Stock No. 200-6518
  • Mfr. Part No. CC0603JRX7R9BB104
Subtotal (1 reel of 4000 units)
PHP3,192.00(exc. VAT)
PHP0.798/unit
In Stock
  • RS Stock No. 691-1183
  • Mfr. Part No. C0805C476M9PACTU
Subtotal (1 pack of 5 units)
PHP273.00(exc. VAT)
PHP54.60/unit
Temporarily out of stock
  • RS Stock No. 242-7410
  • Mfr. Part No. C2012X7S0J226M125AC
Subtotal (1 reel of 2000 units)
PHP31,436.00(exc. VAT)
PHP15.718/unit
In Stock
  • RS Stock No. 145-0335
  • Mfr. Part No. EKMH250VSN472MP25S
Subtotal (1 pack of 5 units)
PHP1,332.39(exc. VAT)
PHP266.478/unit
Temporarily out of stock
  • RS Stock No. 173-3781
  • Mfr. Part No. F17724472260
Subtotal (1 bag of 170 units)
PHP20,935.84(exc. VAT)
PHP123.152/unit
Last RS stock
  • RS Stock No. 262-1943
  • Mfr. Part No. CC45SL3FD101JYNNA
Subtotal (1 bag of 10 units)
PHP114.70(exc. VAT)
PHP11.47/unit
Currently unavailable
  • RS Stock No. 571-791
  • Mfr. Part No. EEUFC1A562S
Subtotal (1 pack of 5 units)
PHP716.88(exc. VAT)
PHP143.376/unit
In Stock
  • RS Stock No. 921-3444
  • Mfr. Part No. EEUFR1A332
Subtotal (1 bag of 100 units)
PHP4,945.00(exc. VAT)
PHP49.45/unit
In Stock
  • RS Stock No. 172-5765
  • Mfr. Part No. B32926C3685M000
Subtotal (1 bag of 160 units)
PHP28,224.00(exc. VAT)
PHP176.40/unit
In Stock
  • RS Stock No. 179-9211
  • Mfr. Part No. 100SXV15M
Subtotal (1 pack of 5 units)
PHP1,020.45(exc. VAT)
PHP204.09/unit
Temporarily out of stock
  • RS Stock No. 172-8178
  • Mfr. Part No. 4.16.10.06.64
Subtotal (1 box of 250 units)
PHP57,650.00(exc. VAT)
PHP230.60/unit
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