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.

46963 표시되는 제품 Capacitors

정렬 기준
12 / 999+
일시적 품절
  • RS 제품 번호 241-6495
  • 제조사 부품 번호 B32021A3472M189
Subtotal (1 Box of 1300 units)
₩2,692.30
₩2.071/unit
사용할 수 없음
  • RS 제품 번호 380-236
  • 제조사 부품 번호 BFC280905217
Subtotal (1 pack of 5 units)
₩547.76
₩109.552/unit
일시적 품절
  • RS 제품 번호 896-1348
  • 제조사 부품 번호 B32529C1472J000
Subtotal (1 pack of 50 units)
₩53.60
₩1.072/unit
재고있음
  • RS 제품 번호 723-6934
  • 제조사 부품 번호 GRM55DR72E474KW01L
Subtotal (1 pack of 5 units)
₩35.90
₩7.18/unit
단종되는 중
  • RS 제품 번호 762-1639P
  • 제조사 부품 번호 UBT1A471MPD8
Subtotal 5 units (supplied in a bag)
₩34.00
₩6.80/unit
일시적 품절
  • RS 제품 번호 169-3968
  • 제조사 부품 번호 GCM31CR71E475KA55L
Subtotal (1 reel of 2000 units)
₩1,140.00
₩0.57/unit
재고있음
  • RS 제품 번호 249-1224P
  • 제조사 부품 번호 80SXV47M
Subtotal 10 units (supplied on a continuous strip)
₩197.30
₩19.73/unit
재고있음
  • RS 제품 번호 172-6972
  • 제조사 부품 번호 GRM155R61C225KE11D
Subtotal (1 pack of 100 units)
₩42.00
₩0.42/unit
현재 비가용
  • RS 제품 번호 797-185
  • 제조사 부품 번호 380LX472M063K022
Subtotal (1 Bag of 50 units)
₩3,685.85
₩73.717/unit
재고있음
  • RS 제품 번호 756-7686
  • 제조사 부품 번호 EKXJ451ELL101MMP1S
Subtotal (1 unit)
₩40.70
₩40.70/unit
제조사가 재고 비축중
  • RS 제품 번호 341-602
  • 제조사 부품 번호 VLVFF2P03510AD
Subtotal (1 unit)
₩148,061.50
₩148,061.50/unit
일시적 품절
  • RS 제품 번호 144-7460
  • 제조사 부품 번호 T491X226M050AT
Subtotal (1 unit)
₩106.20
₩106.20/unit
일시적 품절
  • RS 제품 번호 185-5632
  • 제조사 부품 번호 885382208012
Subtotal (1 pack of 25 units)
₩54.50
₩2.18/unit
현재 비가용
  • RS 제품 번호 103-4125
  • 제조사 부품 번호 UMK212AB7224KD-T
Subtotal (1 pack of 100 units)
₩89.30
₩0.893/unit
재고있음
  • RS 제품 번호 262-4918P
  • 제조사 부품 번호 EEEFN1H101L
Subtotal 10 units (supplied on a continuous strip)
₩40.40
₩4.04/unit
단종되는 중
  • RS 제품 번호 737-9684P
  • 제조사 부품 번호 NACE101M50V8X10.5TR13F
Subtotal 10 units (supplied on a continuous strip)
₩23.10
₩2.31/unit
재고있음
  • RS 제품 번호 654-428
  • 제조사 부품 번호 BLRCH025A030B40
Subtotal (1 unit)
₩391.80
₩391.80/unit
일시적 품절
  • RS 제품 번호 199-2218
  • 제조사 부품 번호 CC0402KRX5R8BB104
Subtotal (1 tape of 500 units)
₩54.50
₩0.109/unit
마지막 RS 재고
  • RS 제품 번호 774-0610
  • 제조사 부품 번호 1812J5000224KXT
Subtotal (1 pack of 2 units)
₩32.20
₩16.10/unit
재고있음
  • RS 제품 번호 766-4816
  • 제조사 부품 번호 CL10B104KA8NNNC
Subtotal (1 reel of 4000 units)
₩188.00
₩0.047/unit
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