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 247-7832
  • 제조사 부품 번호 GCM155R71H152KA37D
Subtotal (1 tape of 200 units)
₩20.00
₩0.10/unit
재고있음
  • RS 제품 번호 915-9265
  • 제조사 부품 번호 C2012X5R1A226M125AB
Subtotal (1 pack of 20 units)
₩24.00
₩1.20/unit
재고있음
  • RS 제품 번호 199-2039
  • 제조사 부품 번호 CC1206KKX7RCBB471
Subtotal (1 reel of 3000 units)
₩1,265.40
₩1,265.40/reel
현재 비가용
  • RS 제품 번호 185-1558
  • 제조사 부품 번호 GRM0335C1H5R6BA01D
Subtotal (1 reel of 15000 units)
₩345.00
₩0.023/unit
일시적 품절
  • RS 제품 번호 139-2792
  • 제조사 부품 번호 C0603X752J5JACTU
Subtotal (1 reel of 4000 units)
₩4,484.00
₩1.121/unit
일시적 품절
  • RS 제품 번호 169-6566
  • 제조사 부품 번호 CBR04C508C5GAC
Subtotal (1 reel of 10000 units)
₩1,330.00
₩0.133/unit
재고있음
  • RS 제품 번호 486-247
  • 제조사 부품 번호 885012010002
Subtotal (1 unit)
₩104.90
₩104.90/unit
현재 비가용
  • RS 제품 번호 177-5449
  • 제조사 부품 번호 C3216C0G2J272J160AA
Subtotal (1 reel of 15000 units)
₩10,695.00
₩0.713/unit
단종되는 중
  • RS 제품 번호 194-0536
  • 제조사 부품 번호 FG28X7R1H683KNT00
Subtotal (1 pack of 10 units)
₩7.70
₩0.77/unit
재고있음
  • RS 제품 번호 538-1281
  • 제조사 부품 번호 C315C470J2G5TA7303
Subtotal (1 pack of 5 units)
₩16.00
₩3.20/unit
일시적 품절
  • RS 제품 번호 169-6589
  • 제조사 부품 번호 CBR06C100JAGAC
Subtotal (1 reel of 4000 units)
₩10,760.00
₩2.69/unit
재고있음
  • RS 제품 번호 200-6523
  • 제조사 부품 번호 CC0603JRX7R9BB472
Subtotal (1 tape of 200 units)
₩47.00
₩0.235/unit
재고있음
  • RS 제품 번호 133-5668
  • 제조사 부품 번호 RDE5C1H122J0M1H03A
Subtotal (1 pack of 25 units)
₩85.30
₩3.412/unit
재고있음
  • RS 제품 번호 146-6348
  • 제조사 부품 번호 C0603C475K8PACTU
Subtotal (1 reel of 4000 units)
₩1,560.00
₩0.39/unit
마지막 RS 재고
  • RS 제품 번호 210-7769
  • 제조사 부품 번호 A223K15X7RF5UAAP
Subtotal (1 pack of 10 units)
₩44.80
₩4.48/unit
일시적 품절
  • RS 제품 번호 199-2137
  • 제조사 부품 번호 CC0402CRNPO9BN6R8
Subtotal (1 tape of 1000 units)
₩67.00
₩0.067/unit
현재 비가용
  • RS 제품 번호 111-0454
  • 제조사 부품 번호 C2012X5R1V226M125AC
Subtotal (1 reel of 2000 units)
₩2,738.00
₩1.369/unit
재고있음
  • RS 제품 번호 741-4664
  • 제조사 부품 번호 C2012X7R2E102K085AA
Subtotal (1 pack of 100 units)
₩60.80
₩0.608/unit
재고있음
  • RS 제품 번호 801-5350
  • 제조사 부품 번호 C0603C220J1GACTU
Subtotal (1 pack of 100 units)
₩16.30
₩0.163/unit
재고있음
  • RS 제품 번호 884-7258
  • 제조사 부품 번호 GRM188R61A226ME15D
Subtotal (1 pack of 50 units)
₩23.30
₩0.466/unit
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