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
8 / 999+
재고있음
  • RS 제품 번호 258-4266
  • 제조사 부품 번호 C4AFBBU4100F12K
Subtotal (1 unit)
₩30.50
₩30.50/unit
재고있음
  • RS 제품 번호 176-2520
  • 제조사 부품 번호 ALA8DA271CC400
Subtotal (1 unit)
₩86.20
₩86.20/unit
재고있음
  • RS 제품 번호 117-741
  • 제조사 부품 번호 MKT1822415405
Subtotal (1 pack of 10 units)
₩89.40
₩8.94/unit
재고있음
  • RS 제품 번호 711-1526
Subtotal (1 pack of 2 units)
₩64.70
₩32.35/unit
마지막 RS 재고
  • RS 제품 번호 144-3976
  • 제조사 부품 번호 EKXG251ELL221MMN3S
Subtotal (1 pack of 5 units)
₩127.90
₩25.58/unit
일시적 품절
  • RS 제품 번호 210-5648
  • 제조사 부품 번호 EEHAZA1V271B
Subtotal (1 Box of 500 units)
₩2,919.50
₩5.839/unit
재고있음
  • RS 제품 번호 275-9438P
  • 제조사 부품 번호 875575757004
Subtotal 1 unit (supplied on a continuous strip)
₩22.70
₩22.70/unit
재고있음
  • RS 제품 번호 196-8817
  • 제조사 부품 번호 C44UUGT6400M51K
Subtotal (1 Bag of 4 units)
₩3,473.10
₩868.275/unit
재고있음
  • RS 제품 번호 174-6314P
  • 제조사 부품 번호 R413F11005000K
Subtotal 10 units (supplied in a bag)
₩24.50
₩2.45/unit
재고있음
  • RS 제품 번호 388-7967
  • 제조사 부품 번호 4.16.10.13.64
Subtotal (1 unit)
₩48.20
₩48.20/unit
재고있음
  • RS 제품 번호 706-3272
Subtotal (1 pack of 2 units)
₩23.60
₩11.80/unit
일시적 품절
  • RS 제품 번호 170-1323
Subtotal (1 Bag of 250 units)
₩955.75
₩3.823/unit
재고있음
  • RS 제품 번호 707-6666
Subtotal (1 pack of 2 units)
₩68.40
₩34.20/unit
재고있음
  • RS 제품 번호 491-0355
  • 제조사 부품 번호 UHE1H471MHD6
Subtotal (1 pack of 5 units)
₩39.80
₩7.96/unit
현재 비가용
  • RS 제품 번호 871-3230
  • 제조사 부품 번호 CD15FD101FO3F
Subtotal (1 pack of 10 units)
₩279.70
₩27.97/unit
현재 이용 불가
  • RS 제품 번호 744-1552
  • 제조사 부품 번호 CD15FD271JO3F
Subtotal (1 pack of 2 units)
₩76.40
₩38.20/unit
일시적 품절
  • RS 제품 번호 169-6648
  • 제조사 부품 번호 C0402C391J5GACTU
Subtotal (1 reel of 10000 units)
₩6,790.00
₩0.679/unit
현재 비가용
  • RS 제품 번호 276-6079
Subtotal (1 Box of 48 units)
₩3,228.816
₩67.267/unit
재고있음
  • RS 제품 번호 197-2033
  • 제조사 부품 번호 R413I168050T0K
Subtotal (1 pack of 25 units)
₩58.90
₩2.356/unit
재고있음
  • RS 제품 번호 241-6603
  • 제조사 부품 번호 B32774X8126K000
Subtotal (1 unit)
₩28.40
₩28.40/unit
페이지 당 결과 수