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.

46896 표시되는 제품 Capacitors

정렬 기준
54 / 999+
현재 비가용
  • RS 제품 번호 185-3135
  • 제조사 부품 번호 GJM0335C1ER50WB01D
Subtotal (1 reel of 15000 units)
₩2,205.00
₩0.147/unit
일시적 품절
  • RS 제품 번호 814-212
  • 제조사 부품 번호 SMDY1471MY5UARS
Subtotal (1 tape of 1 unit)
₩14.30
₩14.30/tape
일시적 품절
  • RS 제품 번호 146-6341
  • 제조사 부품 번호 C0603C105K3PACTU
Subtotal (1 reel of 4000 units)
₩592.00
₩0.148/unit
재고있음
  • RS 제품 번호 275-9337P
  • 제조사 부품 번호 865230657014
Subtotal 10 units (supplied on a continuous strip)
₩151.50
₩15.15/unit
일시적 품절
  • RS 제품 번호 170-0011
  • 제조사 부품 번호 C0603C152K2RACTU
Subtotal (1 reel of 4000 units)
₩2,592.00
₩0.648/unit
재고있음
  • RS 제품 번호 276-6102
Subtotal (1 unit)
₩81.20
₩81.20/unit
재고있음
  • RS 제품 번호 490-9759
  • 제조사 부품 번호 UHE1C331MPD
Subtotal (1 pack of 5 units)
₩18.80
₩3.76/unit
마지막 RS 재고
  • RS 제품 번호 544-1484
  • 제조사 부품 번호 PHE450SB4100JR06
Subtotal (1 pack of 5 units)
₩29.30
₩5.86/unit
일시적 품절
  • RS 제품 번호 280-0432
  • 제조사 부품 번호 MAL216051339E3
Subtotal (1 Box of 1000 units)
₩4,403.00
₩4.403/unit
일시적 품절
  • RS 제품 번호 198-8156
  • 제조사 부품 번호 CC0805KRX7R9BB683
Subtotal (1 reel of 4000 units)
₩700.00
₩0.175/unit
일시적 품절
  • RS 제품 번호 163-6897
  • 제조사 부품 번호 860130473001
Subtotal (1 Box of 1500 units)
₩1,035.00
₩0.69/unit
일시적 품절
  • RS 제품 번호 212-6589
  • 제조사 부품 번호 R75II368050H8J
Subtotal (1 Bag of 490 units)
₩2,322.60
₩4.74/unit
마지막 RS 재고
  • RS 제품 번호 280-3422
  • 제조사 부품 번호 MAL211892689E3
Subtotal (1 unit)
₩72.50
₩72.50/unit
마지막 RS 재고
  • RS 제품 번호 243-1688
  • 제조사 부품 번호 MKP1848Se57012JY5C
Subtotal (1 tray of 40 units)
₩2,233.32
₩55.833/unit
일시적 품절
  • RS 제품 번호 185-2000
  • 제조사 부품 번호 GRM0335C1E680JA01D
Subtotal (1 reel of 2500 units)
₩72.50
₩0.029/unit
마지막 RS 재고
  • RS 제품 번호 832-178
  • 제조사 부품 번호 UCD1V220MCL1GS
Subtotal (1 tape of 50 units)
₩134.90
₩2.698/unit
재고있음
  • RS 제품 번호 637-729
  • 제조사 부품 번호 MKP1848e67070JY5
Subtotal (1 unit)
₩149.90
₩149.90/unit
현재 비가용
  • RS 제품 번호 144-7055
  • 제조사 부품 번호 CGA1A2C0G1H150J030BA
Subtotal (1 reel of 15000 units)
₩1,410.00
₩0.094/unit
재고있음
  • RS 제품 번호 280-6712
  • 제조사 부품 번호 MAL212017102E3
Subtotal (1 unit)
₩69.20
₩69.20/unit
재고있음
  • RS 제품 번호 263-4161
  • 제조사 부품 번호 885012207101
Subtotal (1 tape of 50 units)
₩39.10
₩0.782/unit
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