Capacitors
Capacitors
Our selection includes ceramic, electrolytic, tantalum and super capacitors. At a competitive price these are ready to ship quickly and can be bought individually or in packs and come in a range of values.
What is a Capacitor?
A capacitor is similar to a tiny battery but works by storing energy electrostatically instead of chemically like a AA battery you might find in your TV remote. They are commonly used for various applications in electronic circuits. When power is applied to a capacitor, electrons will start to move away from one end of the component and towards the other. This will cause a negative charge to build up on one end and an equally sized positive charge will build up on the other end, storing energy. If you reverse the connection from the way it was charged, it will discharge its stored electrons. If you would like to find out more about how they work check out our blog post.
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50V Electrolytic Capacitors - 100uF to 1000uF
£0.10 - £1.80An electrolytic capacitor is a polarized capacitor only for use in DC circuits which uses an electrolyte to enable a larger capacitance than other capacitor variants. Polarized means the voltage on your positive terminal must always be higher than the...£0.10 - £1.80 -
Ceramic Bead Capacitor Range
£0.20Ceramic Bead Capacitor Range Our Ceramic Bead Capacitor Range is home to a variety of the most common capacitors. These components can be used on all sorts of applications such as decoupling ICs from power supplies or with crystals for loading purposes...£0.20 -
£1.08 -
SMD 0603 0.1uF - 100nF Capacitor - 25 pack
Proto-PIC
£1.20These 0603 sized SMD/SMT capacitors are rated at 0.1uF / 100nF and rated at 25 Volts, Supplied in tape strips of 25 (if you require multiple strips to be supplied as one strip please add a note at the checkout). DATASHEET£1.20 -
SMD 0603 1uF Capacitor - 25 pack
Proto-PIC
£1.20These 0603 sized SMD/SMT capacitors are rated at 1uF and rated at 10 Volts, Supplied in tape strips of 25 (if you require multiple strips to be supplied as one strip please add a note at the checkout). DATASHEET£1.20 -
SMD 0603 22pF Capacitor - 25 Pack
Proto-PIC
£1.20These 0603 sized SMD/SMT capacitors are rated at 22pF (+-5%) and rated at 50 Volts, Supplied in tape strips of 25 (if you require multiple strips to be supplied as one strip please add a note at the checkout). DATASHEET£1.20 -
Capacitor, 100uF, 25V, Radial, Electrolytic
Sparkfun
£0.60Capacitor, 100uF, 25V, Radial, ElectrolyticThese high-quality, radial, electrolytic 100uF, 25V decoupling capacitors are great transient/surge suppressors.Simply attach one between the power and ground of your project to ensure smooth power delivery...£0.60 -
10uF 16V 20% Electrolytic Capacitor Radial SMT 4x5.5mm (Pack of 10)
Proto-PIC
£1.20Manufacturer: Panasonic Electronic Components Series: S Packaging: Tape Part Status: Active Capacitance: 10µF Tolerance: ±20% Voltage - Rated: 16V ESR (Equivalent Series Resistance): - Lifetime @ Temp.: 2000 Hrs @...£1.20 -
Electrolytic Decoupling Capacitors - 10uF, 25V, +20%, Radial Leaded 5mm
Proto-PIC
£0.12Electrolytic Decoupling Capacitors - 10uF, 25V, +20%, Radial Leaded 5mm These general-purpose aluminum electrolytic capacitors are great transient/surge suppressors and work well as charge pump caps for MAX232 circuits...£0.12 -
Electrolytic Decoupling Capacitors - 1000uF/25V
Proto-PIC
£0.36Electrolytic decoupling capacitors 1000uF/25V. These capacitors are great transient/surge suppressors and work well in high-voltage and audio applications. High quality radial electrolytic capacitors.£0.36 -
Super Capacitor - 10F, 2.5V
Sparkfun
£4.62Super Capacitor - 10F, 2.5V Yes, you read that correctly - 10Farad capacitor. This small-cap can be charged up and then slowly dissipated running an entire system for hours.Combine two in series for 5F/5V.Do not over-voltage or reverse polarize...£4.62 -
Radial Aluminium Electrolytic Capacitor - 1uF 63V
Proto-PIC
£0.11This is a simple 1uF, 63V radial aluminium electrolytic capacitor. Capacitance Value 1uF Construction Radial Lead Diameter 0.5mm Lead Pitch For Radial 2mm Leakage...£0.11