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.
Ürünlerden Satın Al 15140
Ürünlerden Satın Al 30
Ayarlı Trimer Kapasitörler
Ürünlerden Satın Al 28
Elektrikli Çift Katmanlı Kapasitörler (EDLC)
Ürünlerden Satın Al 553
Ürünlerden Satın Al 171
Güç Faktörü(pF) Düzeltme Kapasitörleri
Ürünlerden Satın Al 176
Ürünlerden Satın Al 56
Ürünlerden Satın Al 214
Ürünlerden Satın Al 29
Polipropilen Film Kondansatörler
Ürünlerden Satın Al 8118
Polyester Film Kondansatörler
Ürünlerden Satın Al 2
Ürünlerden Satın Al 2730
Ürünlerden Satın Al 3152
Tek Katmanlı Seramik Kapasitörler
Ürünlerden Satın Al 846
Çok Katmanlı Organik Kapasitörler
Ürünlerden Satın Al 10
Çok Katmanlı Seramik Kapasitörler (MLCC)
Ürünlerden Satın Al 13090