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.
Aluminium Capacitors
Aluminium Capacitors
Array Capacitors
Array Capacitors
Capacitors Accessories
Capacitors Accessories
Feedthrough Capacitors
Feedthrough Capacitors
Film Capacitors
Film Capacitors
MLCCs - Multilayer Ceramic Capacitors
MLCCs - Multilayer Ceramic Capacitors
Mica Capacitors
Mica Capacitors
Polymer Capacitors
Polymer Capacitors
Power Factor Correction Capacitors
Power Factor Correction Capacitors
Single Layer Ceramic Capacitors
Single Layer Ceramic Capacitors
Supercapacitors
Supercapacitors
Tantalum Capacitors
Tantalum Capacitors
Variable Trimmer Capacitors
Variable Trimmer Capacitors

46924 표시되는 제품 Capacitors

정렬 기준
3 / 999+
재고있음
Samsung Electro-Mechanics 18 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 766-5023
  • 제조사 부품 번호 CL10C180JB8NNNC
Subtotal (1 reel of 4000 units)
₩148.00
₩0.037/unit
마지막 RS 재고
NISSEI AMZ Polyester Capacitor, ±5 %, 330 pF 100 V dc 100V ac, Through Hole
  • RS 제품 번호 183-3144
  • 제조사 부품 번호 AMZB0100J33100000000
Subtotal (1 pack of 10 units)
₩51.50
₩5.15/unit
재고있음
Samsung Electro-Mechanics 3.3 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 766-5326
  • 제조사 부품 번호 CL10B332KB8NNNC
Subtotal (1 reel of 4000 units)
₩220.00
₩0.055/unit
일시적 품절
Murata 1 μF Multilayer Ceramic Capacitor, 10V dc, ±10 %, Reflow Soldering
  • RS 제품 번호 276-3743
  • 제조사 부품 번호 GRM155Z71A105KE01D
Subtotal (1 tape of 100 units)
₩24.20
₩0.242/unit
일시적 품절
Samsung Electro-Mechanics 4.7 μF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 766-7007
  • 제조사 부품 번호 CL31B475KBHNNNE
Subtotal (1 reel of 2000 units)
₩1,110.00
₩0.555/unit
재고있음
Nichicon 560 μF Capacitor 400V dc, Snap-in
  • RS 제품 번호 846-6861
  • 제조사 부품 번호 LGL2G561MELB40
Subtotal (1 unit)
₩122.80
₩122.80/unit
현재 비가용
Samsung Electro-Mechanics 22 μF Multilayer Ceramic Capacitor, 6.3V dc, ± 20%, Surface
  • RS 제품 번호 766-5528
  • 제조사 부품 번호 CL21A226MQQNNNG
Subtotal (1 reel of 3000 units)
₩561.00
₩0.187/unit
재고있음
RS PRO 4.7 pF Mica Capacitor 500V dc 0.5 pF Tolerance, D Radial
  • RS 제품 번호 495-616
Subtotal (1 pack of 5 units)
₩153.60
₩30.72/unit
일시적 품절
Samsung Electro-Mechanics 150 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 766-5165
  • 제조사 부품 번호 CL10C151JB8NNNC
Subtotal (1 reel of 4000 units)
₩280.00
₩0.07/unit
마지막 RS 재고
KEMET C4AQ Film Capacitor, ±5 %, 15 μF 650 V dc, PCB
  • RS 제품 번호 174-4394
  • 제조사 부품 번호 C4AQCBU5150A12J
Subtotal (1 pack of 2 units)
₩82.90
₩41.45/unit
재고있음
TDK 4.7 μF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS 제품 번호 915-5480
  • 제조사 부품 번호 CGA9N2X7R2A475K230KA
Subtotal (1 pack of 2 units)
₩36.40
₩18.20/unit
현재 비가용
Icel PMB Polypropylene Capacitor, 10 %, 560 nF 2 kV dc 500V ac, Solder Lug
  • RS 제품 번호 233-2458
  • 제조사 부품 번호 PMB2203560KSR
Subtotal (1 unit)
₩156.20
₩156.20/unit
현재 비가용
NIC Components 47 μF Capacitor 500V dc, Radial, Through Hole Radial Lead
  • RS 제품 번호 768-3920P
  • 제조사 부품 번호 NRB-XS470M500V18X31.5F
Subtotal 1 unit (supplied in a bag)
₩33.80
₩33.80/unit
일시적 품절
RS Better World
Schneider Electric Power Factor Correction Capacitor PFC 200 kvar 3
  • RS 제품 번호 211-2832
  • 제조사 부품 번호 VLVAW3N03512AA
Subtotal (1 unit)
₩175,717.00
₩175,717.00/unit
일시적 품절
Vishay MKP1848e Film Capacitor, ±5 %, 80 μF 500 V dc 500V ac, Through Hole
  • RS 제품 번호 653-624
  • 제조사 부품 번호 MKP1848e68050JP5
Subtotal (1 unit)
₩157.80
₩157.80/unit
재고있음
RS PRO 0.47 F Supercapacitor -20 to 80 % Tolerance, NF 5.5V dc, PCB
  • RS 제품 번호 184-5446
Subtotal (1 pack of 5 units)
₩65.80
₩13.16/unit
재고있음
Panasonic 100 μF Polymer Capacitor 25V dc, Surface - EEHZA1E101XP
  • RS 제품 번호 758-1240
  • 제조사 부품 번호 EEHZA1E101XP
Subtotal (1 pack of 2 units)
₩23.60
₩11.80/unit
재고있음
Samsung Electro-Mechanics 330 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 257-5901P
  • 제조사 부품 번호 CL10C331JB8NNNC
Subtotal 250 units (supplied on a reel)
₩37.00
₩0.148/unit
재고있음
Samsung Electro-Mechanics 680 pF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 257-5904
  • 제조사 부품 번호 CL10C681JB8NNNC
Subtotal (1 tape of 100 units)
₩29.00
₩0.29/unit
재고있음
Samsung Electro-Mechanics 1 nF Multilayer Ceramic Capacitor, 50V dc, ±5 %, Surface
  • RS 제품 번호 257-5895P
  • 제조사 부품 번호 CL10C102JB81PNC
Subtotal 100 units (supplied on a continuous strip)
₩23.90
₩0.239/unit
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