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.

46944 표시되는 제품 Capacitors

정렬 기준
9 / 999+
현재 비가용
  • RS 제품 번호 298-155
  • 제조사 부품 번호 VJ1206A471JBGTW1HV
Subtotal (1 reel of 2000 units)
₩692.00
₩0.346/unit
재고있음
  • RS 제품 번호 711-0946
Subtotal (1 pack of 50 units)
₩33.60
₩0.672/unit
재고있음
  • RS 제품 번호 491-0355
  • 제조사 부품 번호 UHE1H471MHD6
Subtotal (1 pack of 5 units)
₩39.80
₩7.96/unit
마지막 RS 재고
  • RS 제품 번호 684-4806P
  • 제조사 부품 번호 597D226X9063F2T
Subtotal 1 unit (supplied on a continuous strip)
₩155.10
₩155.10/unit
단종되는 중
  • RS 제품 번호 628-4002
  • 제조사 부품 번호 EEE1CA471P
Subtotal (1 pack of 5 units)
₩29.70
₩5.94/unit
재고있음
  • RS 제품 번호 723-4976P
  • 제조사 부품 번호 GCM188R71E224KA55D
Subtotal 100 units (supplied on a continuous strip)
₩23.00
₩0.23/unit
재고있음
  • RS 제품 번호 691-1224
  • 제조사 부품 번호 C1206C475K5PACTU
Subtotal (1 pack of 10 units)
₩14.00
₩1.40/unit
일시적 품절
  • RS 제품 번호 172-6714
  • 제조사 부품 번호 FS0H104ZF
Subtotal (1 Box of 600 units)
₩6,892.20
₩11.487/unit
일시적 품절
  • RS 제품 번호 832-151P
  • 제조사 부품 번호 LLS1J103MELB
Subtotal 2 units (supplied in a tray)
₩130.00
₩65.00/unit
재고있음
  • RS 제품 번호 783-093
  • 제조사 부품 번호 EEUFS1A331
Subtotal (1 tape of 5 units)
₩13.62
₩2.724/unit
재고있음
  • RS 제품 번호 135-3589
  • 제조사 부품 번호 4.16.10.99.06
Subtotal (1 unit)
₩90.80
₩90.80/unit
일시적 품절
  • RS 제품 번호 190-2298
  • 제조사 부품 번호 RDEC71H106K3P1H03B
Subtotal (1 Bag of 500 units)
₩1,543.00
₩3.086/unit
재고있음
  • RS 제품 번호 815-1327
  • 제조사 부품 번호 GCM1885C2A102JA16D
Subtotal (1 pack of 100 units)
₩21.60
₩0.216/unit
현재 비가용
  • RS 제품 번호 187-7692P
  • 제조사 부품 번호 KCA55L7UMF221KH01L                
Subtotal 2 units (supplied on a continuous strip)
₩41.10
₩20.55/unit
재고있음
  • RS 제품 번호 781-609P
  • 제조사 부품 번호 ECA1EM331
Subtotal 5 units (supplied in a bag)
₩16.40
₩3.28/unit
재고있음
  • RS 제품 번호 240-5771
  • 제조사 부품 번호 MSASU32MSB5106MPNA01
Subtotal (1 pack of 20 units)
₩45.00
₩2.25/unit
현재 비가용
  • RS 제품 번호 198-8366
  • 제조사 부품 번호 CS1206KKX7RZBB223
Subtotal (1 tape of 25 units)
₩43.00
₩1.72/unit
현재 비가용
  • RS 제품 번호 172-6416
  • 제조사 부품 번호 MAL205655223E3
Subtotal (1 Box of 100 units)
₩6,545.50
₩65.455/unit
현재 비가용
  • RS 제품 번호 226-7154
  • 제조사 부품 번호 PEG124RL3150QL1
Subtotal (1 unit)
₩50.70
₩50.70/unit
재고있음
  • RS 제품 번호 628-3829P
  • 제조사 부품 번호 EEUFC1J101B
Subtotal 5 units (supplied in a bag)
₩30.10
₩6.02/unit
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