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

46963 표시되는 제품 Capacitors

정렬 기준
88 / 999+
일시적 품절
KEMET 33 nF Multilayer Ceramic Capacitor, 1kV dc, ±5 %, Surface
  • RS 제품 번호 187-1399
  • 제조사 부품 번호 C2220C333JDGACTU
Subtotal (1 reel of 500 units)
₩11,072.50
₩22.145/unit
일시적 품절
Eaton 0.47 F Supercapacitor -20 to 80 % Tolerance, KR 5.5V dc, Through Hole
  • RS 제품 번호 180-4252
  • 제조사 부품 번호 KR-5R5C474-R
Subtotal (1 Box of 500 units)
₩15,067.00
₩30.134/unit
재고있음
Panasonic 3300 μF Capacitor 25V dc, Radial - EEUFR1E332 Radial Lead
  • RS 제품 번호 108-4770
  • 제조사 부품 번호 EEUFR1E332
Subtotal (1 Bag of 50 units)
₩579.30
₩11.586/unit
현재 비가용
Vishay 2.2 μF MnO2 Tantalum Capacitor 20V dc, Surface, 293D Series
  • RS 제품 번호 684-3991P
  • 제조사 부품 번호 293D225X9020B2TE3
Subtotal 10 units (supplied on a continuous strip)
₩16.53
₩1.653/unit
일시적 품절
Murata 1 nF Multilayer Ceramic Capacitor, 50V dc, ±10 %, Surface
  • RS 제품 번호 185-1611
  • 제조사 부품 번호 GRM033R71H102KA12D
Subtotal (1 reel of 15000 units)
₩225.00
₩0.015/unit
재고있음
Murata 330 nF Multilayer Ceramic Capacitor, 16V dc, ±10 %, Surface
  • RS 제품 번호 247-7872
  • 제조사 부품 번호 GCM188R71C334KA37D
Subtotal (1 tape of 50 units)
₩20.50
₩0.41/unit
마지막 RS 재고
Vishay 1 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface
  • RS 제품 번호 393-7602
  • 제조사 부품 번호 VJ1206Y102KXEAC
Subtotal (1 pack of 25 units)
₩39.50
₩1.58/unit
일시적 품절
KEMET 100 nF Multilayer Ceramic Capacitor, 500V dc, ±10 %, Surface
  • RS 제품 번호 170-0117
  • 제조사 부품 번호 C1825C104KCRACTU
Subtotal (1 reel of 1000 units)
₩10,742.00
₩10.742/unit
일시적 품절
KEMET 33 μF MnO2 Tantalum Capacitor 25V dc, Surface, T491 Series
  • RS 제품 번호 172-6688
  • 제조사 부품 번호 T491D336K025AT
Subtotal (1 reel of 500 units)
₩5,597.00
₩11.194/unit
마지막 RS 재고
Vishay 470 nF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS 제품 번호 173-0435
  • 제조사 부품 번호 VJ1812Y474KXBAT
Subtotal (1 reel of 1000 units)
₩6,146.00
₩6.146/unit
재고있음
KEMET 1 μF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS 제품 번호 434-8110
  • 제조사 부품 번호 C1206C105K3RACTU
Subtotal (1 pack of 25 units)
₩22.10
₩0.884/unit
재고있음
Samsung Electro-Mechanics 10 μF Multilayer Ceramic Capacitor, 35V dc, ±10 %, Surface
  • RS 제품 번호 766-1104
  • 제조사 부품 번호 CL31B106KLHNNNE
Subtotal (1 pack of 10 units)
₩24.70
₩2.47/unit
일시적 품절
TDK 68 nF Multilayer Ceramic Capacitor, 100V dc, ±5 %, Surface
  • RS 제품 번호 179-4993
  • 제조사 부품 번호 CGA5L1C0G2A683J160AC
Subtotal (1 reel of 2000 units)
₩4,630.00
₩2.315/unit
재고있음
Panasonic ECQE(F) Film Capacitor 330 nF 630V ac 630 V dc, Through Hole
  • RS 제품 번호 109-6455
  • 제조사 부품 번호 ECQE6334JF
Subtotal (1 Bag of 500 units)
₩2,415.00
₩4.83/unit
마지막 RS 재고
KEMET 10000 μF Capacitor 500V dc, Screw - ALS70A103NT500
  • RS 제품 번호 144-3164
  • 제조사 부품 번호 ALS70A103NT500
Subtotal (1 Box of 6 units)
₩7,957.698
₩1,326.283/unit
재고있음
KEMET 1 μF Multilayer Ceramic Capacitor, 100V dc, ±10 %, Surface
  • RS 제품 번호 146-6301
  • 제조사 부품 번호 C1210C105K1RACTU
Subtotal (1 reel of 2000 units)
₩3,078.00
₩1.539/unit
재고있음
KEMET 22 nF Multilayer Ceramic Capacitor, 250V ac, ±10 %, Surface
  • RS 제품 번호 186-1199
  • 제조사 부품 번호 CAN12X223KARACTU
Subtotal (1 pack of 10 units)
₩83.60
₩8.36/unit
현재 비가용
Murata 0.5 pF Multilayer Ceramic Capacitor, 25V dc, 0.05 pF, Surface
  • RS 제품 번호 185-3135
  • 제조사 부품 번호 GJM0335C1ER50WB01D
Subtotal (1 reel of 15000 units)
₩2,205.00
₩0.147/unit
일시적 품절
Vishay Ceramic Single Layer Capacitor 470 pF 440V ac ± 10 % Y5U Dielectric, SMDY1, Surface Mount 125 °C Max Op. Temp.
  • RS 제품 번호 814-212
  • 제조사 부품 번호 SMDY1471MY5UARS
Subtotal (1 tape of 1 unit)
₩14.30
₩14.30/tape
일시적 품절
KEMET 1 μF Multilayer Ceramic Capacitor, 25V dc, ±10 %, Surface
  • RS 제품 번호 146-6341
  • 제조사 부품 번호 C0603C105K3PACTU
Subtotal (1 reel of 4000 units)
₩592.00
₩0.148/unit
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