Elektrolytkondensatoren

Electrolytic capacitors: Indispensable components in electronics

Electrolytic capacitors are essential components in electronics, known for their high capacity and reliability. They consist of two conductive plates separated by a liquid or solid electrolyte. This construction allows them to store large amounts of electrical charge, making them ideal for applications such as voltage smoothing and energy storage.

What makes electrolytic capacitors special?

Electrolytic capacitors are characterised by their high capacitance and low impedance. They are able to store large amounts of energy and release it quickly, making them ideal for applications in power supplies, audio amplifiers and many other electronic devices. Another advantage is their availability in a wide range of capacitances and voltages, making them suitable for a wide range of applications.

Advantages of electrolytic capacitors

- High capacitance: Ideal for applications that need to store large amounts of energy.

- Low impedance: Enables fast charging and discharging cycles.

- Wide range of applications: Suitable for power supplies, audio amplifiers and more.

- Compact design: Allows large amounts of energy to be stored in a small space.

Applications of electrolytic capacitors

Electrolytic capacitors are used in many areas, including

- Power supplies: They smooth voltages and stabilise the power supply.

- Audio amplifiers: Improve sound quality by smoothing audio signals.

- Energy management: Store and supply energy in various electronic devices.

- Electronic circuits: Used in a wide variety of circuits as buffers and for energy storage.

Types of electrolytic capacitors

Electrolytic capacitors are available in various designs, including

- Aluminium electrolytic capacitors: Widely used and versatile.

- Tantalum electrolytic capacitors: Offer high reliability and longer life.

- Polymer electrolytic capacitors: Combine high capacitance with low ESR (Equivalent Series Resistance).

Specifications of electrolytic capacitors

Here are some common specifications for electrolytic capacitors and what they mean:

- Capacitance (e.g. 470µF, 1000µF): The capacitor's ability to store electrical charge, measured in microfarads (µF).

- Nominal voltage (e.g. 50V): The maximum voltage the capacitor can withstand without being damaged.

- Tolerance (e.g. ±20%): Indicates how accurate the capacitance of the capacitor is compared to its nominal value.

- Temperature range (e.g. -40°C to +105°C): The range of operating temperatures in which the capacitor will operate reliably.

Electrolytic capacitors essential components

Electrolytic capacitors are essential components in electronics that impress with their high capacitance and reliability. Whether for voltage filtering or energy storage, they offer numerous advantages and are used in many applications. When selecting the right model, always pay attention to the specific requirements of your circuit.

Discover our large selection of electrolytic capacitors now and find the perfect capacitor for your projects!