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.

46835 표시되는 제품 Capacitors

정렬 기준
8 / 999+
제조사가 재고 비축중
  • RS 제품 번호 797-239
  • 제조사 부품 번호 381LX271M450A032
Subtotal (1 Bag of 20 units)
₩3,560.30
₩178.015/unit
재고있음
  • RS 제품 번호 169-3371
  • 제조사 부품 번호 293D337X96R3D2TE3
Subtotal (1 reel of 500 units)
₩4,129.00
₩8.258/unit
재고있음
  • RS 제품 번호 495-616
Subtotal (1 pack of 5 units)
₩153.60
₩30.72/unit
신제품 - 오늘 사전 주문하세요
  • RS 제품 번호 907-411
  • 제조사 부품 번호 AY1470K33Y5SQ63V0
Subtotal (1 tape of 1 unit)
₩1.90
₩1.90/tape
재고있음
  • RS 제품 번호 491-0355
  • 제조사 부품 번호 UHE1H471MHD6
Subtotal (1 pack of 5 units)
₩39.80
₩7.96/unit
제조사가 재고 비축중
  • RS 제품 번호 797-236
  • 제조사 부품 번호 381LR271M450A032
Subtotal (1 Bag of 25 units)
₩3,007.20
₩120.288/unit
재고있음
  • RS 제품 번호 162-1344
  • 제조사 부품 번호 885012206079
Subtotal (1 reel of 4000 units)
₩356.00
₩0.089/unit
현재 비가용
  • RS 제품 번호 276-6079
Subtotal (1 Box of 48 units)
₩3,228.816
₩67.267/unit
재고있음
  • RS 제품 번호 176-2520
  • 제조사 부품 번호 ALA8DA271CC400
Subtotal (1 unit)
₩86.20
₩86.20/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 865-0678
  • 제조사 부품 번호 ECEA1HKA4R7
Subtotal (1 pack of 50 units)
₩43.90
₩0.878/unit
일시적 품절
  • RS 제품 번호 184-5052
Subtotal (1 tray of 2560 units)
₩43,005.44
₩16.799/unit
재고있음
  • RS 제품 번호 172-6832
  • 제조사 부품 번호 T356M107K020AT
Subtotal (1 Bag of 100 units)
₩16,401.60
₩164.016/unit
재고있음
  • RS 제품 번호 258-4266
  • 제조사 부품 번호 C4AFBBU4100F12K
Subtotal (1 unit)
₩30.50
₩30.50/unit
일시적 품절
  • RS 제품 번호 199-2334
  • 제조사 부품 번호 CC1210KKX7R0BB104
Subtotal (1 reel of 4000 units)
₩3,740.00
₩0.935/unit
재고있음
  • RS 제품 번호 846-6868
  • 제조사 부품 번호 LGL2G471MELA45
Subtotal (1 unit)
₩106.60
₩106.60/unit
일시적 품절
  • RS 제품 번호 795-5764
  • 제조사 부품 번호 2R5TPE220MAFB
Subtotal (1 pack of 5 units)
₩71.10
₩14.22/unit
일시적 품절
  • RS 제품 번호 180-5102
Subtotal (1 pack of 150 units)
₩84.15
₩0.561/unit
일시적 품절
  • RS 제품 번호 372-6979
  • 제조사 부품 번호 ECQE10103KF
Subtotal (1 pack of 10 units)
₩42.20
₩4.22/unit
재고있음
  • RS 제품 번호 495-953
Subtotal (1 unit)
₩368.10
₩368.10/unit
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