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.

45004 표시되는 제품 Capacitors

7 / 999+
재고있음
  • RS 제품 번호 715-2842
  • 제조사 부품 번호 UPW1H101MPD
Subtotal (1 pack of 10 units)
₩2,106.00
재고있음
  • RS 제품 번호 766-0066
  • 제조사 부품 번호 EEUFR1E221
Subtotal (1 pack of 10 units)
₩3,549.00
재고있음
  • RS 제품 번호 173-3157
  • 제조사 부품 번호 UPW1H101MPD
Subtotal (1 Bag of 200 units)
₩40,560.00
재고있음
  • RS 제품 번호 758-1086
  • 제조사 부품 번호 EEHZC1H220P
Subtotal (1 pack of 2 units)
₩2,184.00
마지막 RS 재고
  • RS 제품 번호 176-3216
  • 제조사 부품 번호 0805N102J500CT
Subtotal (1 Bag of 200 units)
₩7,020.00
재고있음
  • RS 제품 번호 118-038
  • 제조사 부품 번호 MKS02/1.0/50/20
Subtotal (1 pack of 5 units)
₩21,703.50
마지막 RS 재고
  • RS 제품 번호 173-1286
  • 제조사 부품 번호 VY1332M51Y5UC63V0
Subtotal (1 Box of 500 units)
₩187,200.00
일시적 품절
  • RS 제품 번호 781-666
  • 제조사 부품 번호 EEEFN1C470UR
Subtotal (1 tape of 5 units)
₩984.75
재고있음
  • RS 제품 번호 205-3308
  • 제조사 부품 번호 C322C104K5R5TA7301
Subtotal (1 reel of 2500 units)
₩1,179,750.00
재고있음
  • RS 제품 번호 275-9349
  • 제조사 부품 번호 870575574003
Subtotal (1 unit)
₩2,983.50
일시적 품절
  • RS 제품 번호 921-3334
  • 제조사 부품 번호 EEVFK1A222Q
Subtotal (1 reel of 200 units)
₩221,520.00
재고있음
  • RS 제품 번호 257-5755
  • 제조사 부품 번호 875115657008
Subtotal (1 unit)
₩4,368.00
재고있음
  • RS 제품 번호 839-4858
  • 제조사 부품 번호 860130473002
Subtotal (1 Bag of 25 units)
₩6,483.75
제한된 재고
  • RS 제품 번호 526-1468
  • 제조사 부품 번호 EEUFM1E182L
Subtotal (1 pack of 5 units)
₩10,588.50
일시적 품절
  • RS 제품 번호 781-602
  • 제조사 부품 번호 ECEA1HKA100
Subtotal (1 pack of 5 units)
₩1,657.50
마지막 RS 재고
  • RS 제품 번호 253-2807
  • 제조사 부품 번호 CK45-B3DD472KYVNA
Subtotal (1 tape of 20 units)
₩10,491.00
일시적 품절
  • RS 제품 번호 173-4105
  • 제조사 부품 번호 C317C472KBR5TA
Subtotal (1 Bag of 500 units)
₩317,850.00
일시적 품절
  • RS 제품 번호 921-3851
  • 제조사 부품 번호 CKG57NX5R1E476M500JH
Subtotal (1 reel of 1000 units)
₩4,412,850.00
일시적 품절
  • RS 제품 번호 179-5020
  • 제조사 부품 번호 CGA5L4NP02J103J160AA
Subtotal (1 reel of 2000 units)
₩530,400.00
일시적 품절
  • RS 제품 번호 781-641
  • 제조사 부품 번호 EEUFC0J102
Subtotal (1 pack of 5 units)
₩5,596.50
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