Capacitors in Australia

Shop capacitors from AuscomTech. We stock practical capacitor components for Arduino, ESP32, Raspberry Pi compatible boards, electronics projects, repairs, prototyping and circuit building, including electrolytic capacitors, ceramic capacitors, capacitor kits and general-purpose capacitors depending on current availability.

Whether you are smoothing power supply ripple, adding decoupling to a circuit, repairing an electronics board, creating a timing circuit or building a prototype, capacitors are essential components used in many electronic circuits.

Shop Capacitors by Type

Our capacitor range may include products such as:

• Electrolytic Capacitors: Polarised capacitors commonly used for power supply filtering, smoothing and energy storage in electronics circuits.
• Ceramic Capacitors: Small capacitors commonly used for decoupling, filtering, timing and signal applications.
• Capacitor Kits: Assorted capacitor packs with common values for electronics projects, repairs, workshops and prototyping.
• Through-Hole Capacitors: Leaded capacitors used for soldered circuits, prototype PCB boards and general electronics repairs.
• Project Capacitors: Useful capacitor values for Arduino, ESP32, power modules, sensors, audio circuits and electronic repairs.

Capacitors for Arduino, ESP32 & Electronics Projects

Capacitors are commonly used with Arduino compatible boards, ESP32, ESP8266, Raspberry Pi compatible boards, power supplies, sensors, motor circuits, audio modules, voltage regulators and general electronic components. They can help stabilise voltage, reduce noise, store charge and shape signals in a circuit.

Always check capacitance value, voltage rating, polarity, tolerance, package type, temperature rating and circuit requirements before ordering. Electrolytic capacitors are usually polarised, so they must be installed with the correct polarity.

Electrolytic Capacitors, Ceramic Capacitors & Capacitor Kits

Electrolytic capacitors are often used where higher capacitance values are needed, especially around power supply circuits. Ceramic capacitors are commonly used for smaller values, decoupling and filtering near ICs and modules. Capacitor kits are useful for workshops, repairs and prototyping because they provide a range of common values.

For resistors and resistor kits, browse our resistors category. For diodes and rectifiers used in power and protection circuits, browse our diodes and rectifiers category.

Why Buy Capacitors from AuscomTech?

• Australian stock: Products are shipped from Australia using Australia Post.
• Practical product range: We stock useful capacitor values and component kits for electronics projects, repairs and prototyping.
• Secure online checkout: Order online using supported secure payment options.
• Helpful support: Need help choosing a capacitor? Contact AuscomTech and we’ll help where we can.

Browse Capacitors Online

Explore our range of capacitors in Australia, including electrolytic capacitors, ceramic capacitors, capacitor kits, through-hole capacitors and common electronics capacitor values depending on current availability. You can also browse related categories such as resistors, diodes and rectifiers and prototype PCB boards.

Frequently Asked Questions

What are capacitors used for?

Capacitors are used to store charge, smooth voltage, filter noise, decouple power supplies, create timing circuits and support many other electronics applications.

Can I use capacitors with Arduino and ESP32 projects?

Yes. Capacitors are commonly used with Arduino, ESP32, ESP8266, Raspberry Pi compatible boards, power modules, sensors, motors and general electronics circuits.

What is the difference between electrolytic and ceramic capacitors?

Electrolytic capacitors usually provide higher capacitance values and are often used in power circuits. Ceramic capacitors are commonly used for smaller values, decoupling and filtering.

What should I check before buying a capacitor?

Check the capacitance value, voltage rating, polarity, tolerance, package type, temperature rating and whether the capacitor suits your circuit.

Can you help me choose the right capacitor?

Yes. If you are unsure which capacitor suits your circuit, contact AuscomTech with the capacitance value, voltage, circuit purpose, board photos and any markings from the existing component.