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+
현재 비가용
  • RS 제품 번호 276-6079
Subtotal (1 Box of 48 units)
₩3,228.816
₩67.267/unit
재고있음
  • RS 제품 번호 388-7923
  • 제조사 부품 번호 4.16.15.01.64
Subtotal (1 unit)
₩30.20
₩30.20/unit
재고있음
  • RS 제품 번호 108-2340
  • 제조사 부품 번호 MKS2C022201A00KSSD
Subtotal (1 pack of 5 units)
₩21.20
₩4.24/unit
마지막 RS 재고
  • RS 제품 번호 171-0782
  • 제조사 부품 번호 FKP2/100/100/5
Subtotal (1 reel of 1500 units)
₩4,185.00
₩2.79/unit
일시적 품절
  • RS 제품 번호 166-9711
  • 제조사 부품 번호 NFM18PS474R0J3D
Subtotal (1 reel of 4000 units)
₩1,124.00
₩0.281/unit
재고있음
  • RS 제품 번호 795-5641
  • 제조사 부품 번호 4SEP220M
Subtotal (1 pack of 5 units)
₩85.50
₩17.10/unit
일시적 품절
  • RS 제품 번호 159-6118
  • 제조사 부품 번호 MAL225090105E3
Subtotal (1 pack of 2 units)
₩65.80
₩32.90/unit
재고있음
  • RS 제품 번호 114-941
  • 제조사 부품 번호 MKS02/3300/250/20
Subtotal (1 pack of 5 units)
₩32.20
₩6.44/unit
일시적 품절
  • RS 제품 번호 180-6432
  • 제조사 부품 번호 C0603C223K1RACAUTO
Subtotal (1 reel of 500 units)
₩88.00
₩0.176/unit
재고있음
  • RS 제품 번호 845-4761
  • 제조사 부품 번호 UVZ1H331MPD
Subtotal (1 pack of 10 units)
₩23.10
₩2.31/unit
재고있음
  • RS 제품 번호 205-3284
  • 제조사 부품 번호 C0402C101J3GACTU
Subtotal (1 tape of 500 units)
₩46.50
₩0.093/unit
일시적 품절
  • RS 제품 번호 163-6103
  • 제조사 부품 번호 860010480025
Subtotal (1 Box of 250 units)
₩2,621.75
₩10.487/unit
일시적 품절
  • RS 제품 번호 839-7438
  • 제조사 부품 번호 860010775017
Subtotal (1 pack of 10 units)
₩46.80
₩4.68/unit
일시적 품절
  • RS 제품 번호 210-5730
  • 제조사 부품 번호 EEHAZK1E471B
Subtotal (1 Box of 500 units)
₩3,419.50
₩6.839/unit
마지막 RS 재고
  • RS 제품 번호 180-5182
  • 제조사 부품 번호 ECQUAAF105SA
Subtotal (1 pack of 10 units)
₩84.10
₩8.41/unit
재고있음
  • RS 제품 번호 200-6492
  • 제조사 부품 번호 CC0603JRNPO9BN330
Subtotal (1 tape of 250 units)
₩38.50
₩0.154/unit
현재 비가용
  • RS 제품 번호 146-8480
  • 제조사 부품 번호 ESMQ500ELL100ME11D
Subtotal (1 pack of 10 units)
₩18.20
₩1.82/unit
재고있음
  • RS 제품 번호 875-2655
  • 제조사 부품 번호 MAL225652472E3
Subtotal (1 unit)
₩106.40
₩106.40/unit
재고있음
  • RS 제품 번호 135-6158
  • 제조사 부품 번호 FME0H473ZF
Subtotal (1 pack of 2 units)
₩48.40
₩24.20/unit
재고있음
  • RS 제품 번호 172-7787
  • 제조사 부품 번호 DE2E3SA152MA3BY02F
Subtotal (1 pack of 10 units)
₩23.50
₩2.35/unit
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