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.

49445 Products showing for Capacitors

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  • RS Stock No. 111-0462
  • Mfr. Part No. C2012X6S1H475K125AC
Subtotal (1 reel of 2000 units)
PHP20,266.00(exc. VAT)
PHP10.133/unit
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  • RS Stock No. 786-668
  • Mfr. Part No. 104MMR250K
Subtotal (1 bag of 1200 units)
PHP17,707.20(exc. VAT)
PHP14.756/unit
Temporarily out of stock
  • RS Stock No. 181-5152
Subtotal (1 bag of 250 units)
PHP11,405.00(exc. VAT)
PHP45.62/unit
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  • RS Stock No. 137-2465
  • Mfr. Part No. C44AFGR6250ZA0J
Subtotal (1 unit)
PHP6,078.22(exc. VAT)
PHP6,078.22/unit
Temporarily out of stock
  • RS Stock No. 807-391
  • Mfr. Part No. SMP253FC5680MD32TV32
Subtotal (1 unit)
PHP385.41(exc. VAT)
PHP385.41/unit
Temporarily out of stock
  • RS Stock No. 207-8995
  • Mfr. Part No. C4AQSLW4600A36J
Subtotal (1 box of 60 units)
PHP15,276.00(exc. VAT)
PHP254.60/unit
In Stock
  • RS Stock No. 196-8616P
  • Mfr. Part No. CAN21X223JAGACTU
Subtotal 2 units (supplied on a continuous strip)
PHP661.36(exc. VAT)
PHP330.68/unit
In Stock
  • RS Stock No. 920-3273
  • Mfr. Part No. EEUED2E101
Subtotal (1 bag of 100 units)
PHP8,957.00(exc. VAT)
PHP89.57/unit
In Stock
  • RS Stock No. 434-007
  • Mfr. Part No. EEHZV1E331V
Subtotal (1 pack of 5 units)
PHP1,373.54(exc. VAT)
PHP274.708/unit
In Stock
  • RS Stock No. 182-8995
  • Mfr. Part No. C44PLGR6300RASJ
Subtotal (1 bag of 9 units)
PHP42,230.331(exc. VAT)
PHP4,692.259/unit
Temporarily out of stock
  • RS Stock No. 135-3516
  • Mfr. Part No. R76PR36804040J
Subtotal (1 pack of 2 units)
PHP451.31(exc. VAT)
PHP225.655/unit
Currently unavailable
  • RS Stock No. 715-1701P
  • Mfr. Part No. UCW1E331MNL1GS
Subtotal 10 units (supplied on a continuous strip)
PHP238.70(exc. VAT)
PHP23.87/unit
Currently unavailable
  • RS Stock No. 191-7791P
  • Mfr. Part No. 25YXF2200M16X25
Subtotal 5 units (supplied in a bag)
PHP635.18(exc. VAT)
PHP127.036/unit
Stocked by manufacturer
  • RS Stock No. 908-4518
  • Mfr. Part No. 97F9626S
Subtotal (1 unit)
PHP1,896.55(exc. VAT)
PHP1,896.55/unit
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  • RS Stock No. 832-207P
  • Mfr. Part No. LGU2A332MELB
Subtotal 2 units (supplied in a tray)
PHP1,185.74(exc. VAT)
PHP592.87/unit
Temporarily out of stock
  • RS Stock No. 832-207
  • Mfr. Part No. LGU2A332MELB
Subtotal (1 bag of 2 units)
PHP1,185.74(exc. VAT)
PHP592.87/unit
In Stock
  • RS Stock No. 707-6625P
Subtotal 10 units (supplied in a bag)
PHP384.80(exc. VAT)
PHP38.48/unit
In Stock
  • RS Stock No. 249-0380
  • Mfr. Part No. TCJB226M020R0090E
Subtotal (1 tape of 10 units)
PHP725.63(exc. VAT)
PHP72.563/unit
Temporarily out of stock
  • RS Stock No. 135-2551
  • Mfr. Part No. 04025A3R9CAT2A
Subtotal (1 reel of 10000 units)
PHP10,250.00(exc. VAT)
PHP1.025/unit
In Stock
  • RS Stock No. 781-547
  • Mfr. Part No. EEEHB1E330P
Subtotal (1 tape of 5 units)
PHP120.79(exc. VAT)
PHP24.158/unit
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