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.

46982 표시되는 제품 Capacitors

정렬 기준
재고있음
  • RS 제품 번호 179-7227
  • 제조사 부품 번호 A759MW157M1JEAE048
Subtotal (1 pack of 2 units)
₩10,700.00
₩5,350.00/unit
재고있음
  • RS 제품 번호 172-5764
  • 제조사 부품 번호 B32674D4605K000
Subtotal (1 Bag of 180 units)
₩914,040.00
₩5,078.00/unit
재고있음
  • RS 제품 번호 174-4367
  • 제조사 부품 번호 C4AQSBW5220A3NJ
Subtotal (1 unit)
₩18,840.00
₩18,840.00/unit
재고있음
  • RS 제품 번호 885-1768
  • 제조사 부품 번호 GRM21BD71A226ME44L
Subtotal (1 pack of 20 units)
₩4,960.00
₩248.00/unit
일시적 품절
  • RS 제품 번호 260-8765
  • 제조사 부품 번호 GRM155R61A106ME11D
Subtotal (1 tape of 100 units)
₩6,000.00
₩60.00/unit
재고있음
  • RS 제품 번호 257-5915P
  • 제조사 부품 번호 CL31B225KBHVPNE
Subtotal 100 units (supplied on a continuous strip)
₩22,400.00
₩224.00/unit
일시적 품절
  • RS 제품 번호 871-2625
  • 제조사 부품 번호 890334026034CS
Subtotal (1 unit)
₩4,400.00
₩4,400.00/unit
재고있음
  • RS 제품 번호 108-4064
  • 제조사 부품 번호 C3225X7S2A475K200AB
Subtotal (1 reel of 1000 units)
₩884,000.00
₩884.00/unit
일시적 품절
  • RS 제품 번호 247-8114
  • 제조사 부품 번호 GRM21BR61H106KE43L
Subtotal (1 tape of 50 units)
₩12,100.00
₩242.00/unit
재고있음
  • RS 제품 번호 257-5652
  • 제조사 부품 번호 CL05C680JB51PNC
Subtotal (1 reel of 10000 units)
₩120,000.00
₩12.00/unit
재고있음
  • RS 제품 번호 181-5448
Subtotal (1 pack of 100 units)
₩15,600.00
₩156.00/unit
재고있음
RS Better World
  • RS 제품 번호 860-3834
  • 제조사 부품 번호 T55B337M2R5C0035
Subtotal (1 pack of 10 units)
₩10,620.00
₩1,062.00/unit
현재 비가용
  • RS 제품 번호 766-1071
  • 제조사 부품 번호 CL31F106ZPENNNF
Subtotal (1 pack of 100 units)
₩41,600.00
₩416.00/unit
재고있음
  • RS 제품 번호 766-6720
  • 제조사 부품 번호 CL31B105KOFNNNE
Subtotal (1 reel of 2000 units)
₩76,000.00
₩38.00/unit
재고있음
  • RS 제품 번호 388-7686
  • 제조사 부품 번호 4.16.10.06.14
Subtotal (1 unit)
₩10,440.00
₩10,440.00/unit
재고있음
  • RS 제품 번호 257-5919
  • 제조사 부품 번호 CL10B104KB8WPNC
Subtotal (1 tape of 100 units)
₩4,000.00
₩40.00/unit
재고있음
  • RS 제품 번호 496-4245
  • 제조사 부품 번호 B32656S7105K563
Subtotal (1 unit)
₩22,040.00
₩22,040.00/unit
재고있음
  • RS 제품 번호 189-6836
  • 제조사 부품 번호 LE155-MX
Subtotal (1 pack of 5 units)
₩26,680.00
₩5,336.00/unit
재고있음
  • RS 제품 번호 174-4311
  • 제조사 부품 번호 C4AQSBW5220A3NJ
Subtotal (1 Bag of 23 units)
₩283,176.00
₩12,312.00/unit
마지막 RS 재고
  • RS 제품 번호 766-1093
  • 제조사 부품 번호 CL31A226MOCLNNC
Subtotal (1 pack of 25 units)
₩3,800.00
₩152.00/unit
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