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

46864 표시되는 제품 Capacitors

정렬 기준
100 / 999+
일시적 품절
Vishay Ceramic Single Layer Capacitor 47 pF 500V ac ±10 % Y5S Dielectric, AY1, Through Hole 125 °C Max Op. Temp.
  • RS 제품 번호 907-411
  • 제조사 부품 번호 AY1470K33Y5SQ63V0
Subtotal (1 tape of 1 unit)
₩1.90
₩1.90/tape
재고있음
Panasonic 68 μF Polymer Capacitor 35V dc, Surface
  • RS 제품 번호 758-1076
  • 제조사 부품 번호 EEHZC1V680XP
Subtotal (1 pack of 2 units)
₩12.90
₩6.45/unit
재고있음
KEMET 3300 μF Capacitor 350V dc, Screw
  • RS 제품 번호 144-3459
  • 제조사 부품 번호 ALS70A332KF350
Subtotal (1 unit)
₩302.40
₩302.40/unit
제조사가 재고 비축중
Cornell-Dubilier 270 μF Aluminium Electrolytic Capacitor 450V dc, Snap-in - 381LR271M450A032
  • RS 제품 번호 797-236
  • 제조사 부품 번호 381LR271M450A032
Subtotal (1 Bag of 25 units)
₩3,007.20
₩120.288/unit
마지막 RS 재고
Vishay Single Layer Ceramic Capacitor 2.2 nF 3kV dc ±10 % S3N Dielectric, F, Through Hole 125 °C Max Op. Temp.
  • RS 제품 번호 173-3692
  • 제조사 부품 번호 F222K75S3NR83K0R
Subtotal (1 Bag of 500 units)
₩1,871.00
₩3.742/unit
마지막 RS 재고
KEMET R46 Film Capacitor X2, ±20 %, 100 nF 275 V dc 275V ac, Through Hole
  • RS 제품 번호 126-2250
  • 제조사 부품 번호 R46KF310040P1M
Subtotal (1 pack of 20 units)
₩51.40
₩2.57/unit
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
재고있음
Ducati Energia 4.16.10 Film Capacitor, ±5 %, 20 μF 500V ac, Stud Mount
  • RS 제품 번호 388-7759
  • 제조사 부품 번호 4.16.10.25.14
Subtotal (1 unit)
₩75.40
₩75.40/unit
단종되는 중
KEMET 1nF Multilayer Ceramic Capacitor MLCC, 1kV dc V, ±5% , SMD
  • RS 제품 번호 170-0110
  • 제조사 부품 번호 C1210C102JDGACTU
Subtotal (1 reel of 1000 units)
₩6,210.00
₩6.21/unit
재고있음
TDK B32521 Film Capacitor 100 nF 250V ac 250 V dc, Through Hole 2
  • RS 제품 번호 896-1186
  • 제조사 부품 번호 B32521C3104K000
Subtotal (1 pack of 25 units)
₩49.30
₩1.972/unit
일시적 품절
WIMA MKS2 Film Capacitor 1 μF 40V ac 63 V dc, Through Hole
  • RS 제품 번호 108-2592
  • 제조사 부품 번호 MKS2C041001F00KSSD
Subtotal (1 pack of 5 units)
₩33.60
₩6.72/unit
일시적 품절
RS PRO 7.5 F Supercapacitor -20 to 80 % Tolerance 2.7V dc, Through Hole
  • RS 제품 번호 184-5052
Subtotal (1 tray of 2560 units)
₩43,005.44
₩16.799/unit
재고있음
KEMET 100 μF MnO2 Tantalum Capacitor 20V dc, Through Hole, T356 Series
  • RS 제품 번호 172-6832
  • 제조사 부품 번호 T356M107K020AT
Subtotal (1 Bag of 100 units)
₩16,401.60
₩164.016/unit
일시적 품절
Yageo 100 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS 제품 번호 199-2334
  • 제조사 부품 번호 CC1210KKX7R0BB104
Subtotal (1 reel of 4000 units)
₩3,740.00
₩0.935/unit
재고있음
Nichicon 470 μF Capacitor 400V dc, Snap-in - LGL2G471MELA45
  • RS 제품 번호 846-6868
  • 제조사 부품 번호 LGL2G471MELA45
Subtotal (1 unit)
₩106.60
₩106.60/unit
일시적 품절
Panasonic 220 μF Polymer Capacitor 2.5V dc, POSCAP TPE Series
  • RS 제품 번호 795-5764
  • 제조사 부품 번호 2R5TPE220MAFB
Subtotal (1 pack of 5 units)
₩71.10
₩14.22/unit
일시적 품절
RS PRO Single Layer Ceramic Capacitor 1 nF 2kV dc ±20 % Y5V Dielectric, Through Hole 85 °C Max Op. Temp.
  • RS 제품 번호 180-5102
Subtotal (1 pack of 150 units)
₩84.15
₩0.561/unit
일시적 품절
Panasonic ECQE Film Capacitor 10 nF 1kV ac 1 kV dc, Through Hole
  • RS 제품 번호 372-6979
  • 제조사 부품 번호 ECQE10103KF
Subtotal (1 pack of 10 units)
₩42.20
₩4.22/unit
일시적 품절
KEMET 100 nF Multilayer Ceramic Capacitor, 25V dc, ±20 %, Surface
  • RS 제품 번호 124-1241
  • 제조사 부품 번호 C0402C104M3RACTU
Subtotal (1 reel of 10000 units)
₩3,190.00
₩0.319/unit
제조사가 재고 비축중
Schneider Electric Power Factor Correction Capacitor PFC 300 kvar
  • RS 제품 번호 341-026
  • 제조사 부품 번호 VLVAF3P03516AE
Subtotal (1 unit)
₩182,608.60
₩182,608.60/unit
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