Inductors

Inductors are electronic components used to store energy in the form of a magnetic field. They are essential in many applications, including power supplies, signal filters, and current and voltage regulation circuits. Thanks to their ability to control current flow and filter out noise, inductors provide stability and efficiency in the operation of electronic devices. Available in various sizes and inductance values, they are an ideal solution for both professional designers and electronics hobbyists seeking reliable components for their projects.

Inductor – how it works and why it is so important?

Each inductor consists of a winding – the number of turns of wire wrapped around a core (most often ferrite or powdered). When current flows through the circuit, a varying magnetic field is generated, which stores energy. This simple phenomenon has enormous practical significance. Inductance – an important parameter of the inductor – defines its ability to store energy and affects its behavior at different operating frequencies. In power circuits, attenuated power chokes are also used to protect devices from interference.

Transformer vs. inductor – similarities and differences

Although a transformer and an inductor operate based on the phenomenon of electromagnetic induction, they differ in construction and application. A transformer consists of at least two windings and is used to change voltage levels in alternating current circuits, e.g., in power systems or telecommunications. An inductor, on the other hand, usually has a single winding and serves the function of energy storage and signal filtering.

Coil – the heart of every inductor

The basic element of every inductor is the coil. It is responsible for inducing voltage when current changes in the circuit. Coils can have various constructions – from simple air-core ones to advanced multilayer inductive coils with high inductance. DACPOL SERVICE cooperates with manufacturers who specialize in designing inductive coils with better efficiency, and our engineers support clients in selecting the optimal solution.

Choke – a filter in power circuits

A choke is a special type of inductor whose main task is to suppress interference and filter current. It appears, among others, in DC-DC converters, inverters, or emergency power systems. Common-mode chokes effectively suppress electromagnetic interference in common mode, reducing emissions and improving electromagnetic compatibility of devices. Thanks to this, they contribute to stable and trouble-free operation of electronic systems, especially in environments with high levels of interference. All offered solutions come from verified manufacturers and meet the requirements of European standards.

Frequency and efficiency – selection parameters

The selection of an inductor depends not only on the inductance value but also on the operating frequency of the system. In high-frequency applications, e.g., in telecommunications or signal processing, toroidal constructions are used, which minimize losses and increase efficiency. DACPOL SERVICE offers pulse transformers driving power transistors operating in the range from 20 kHz to 500 kHz, used among others in low and medium frequency applications. These are solutions used in circuits with thyristors, triacs, and IGBTs, compliant with the requirements of the power electronics industry.

Manufacturer of high-current coils – design support and production

The electronics market is rapidly evolving, and component requirements are increasing. Designers increasingly seek solutions dedicated to handling high current or operating in harsh environmental conditions. DACPOL SERVICE cooperates with many partners, including companies that specialize in manufacturing high-current coils and advanced chokes.

Why DACPOL SERVICE for inductors, coils, and power electronics?

At DACPOL SERVICE, we have been supporting clients for many years in designing and producing advanced power electronics solutions, including systems with inductors, coils, and pulse transformers.

We carry out complex production and assembly processes at every stage – from concept, through prototyping, to mass production. Thanks to modern technologies and automated soldering systems, we ensure precise execution of even the most demanding projects.

• Comprehensive offering – we integrate design, production, and assembly of inductive and power electronics components in one place.
• Engineering support – we assist in selecting coils, transformers, and other components by analyzing the specifics of the application and supporting system integration.
• Access to high-quality components – we work with over 300 trusted suppliers, guaranteeing access to proven solutions.
• Precision and quality – we perform assembly in accordance with the highest standards and European norms.
• Individual approach – we tailor solutions to the unique requirements of the client, ensuring optimal performance and system reliability.

DACPOL SERVICE is your partner in implementing projects in the field of inductance and power electronics, providing full technical and production support at every stage.

Power inductors that drive technology

Inductors are indispensable electronic components used in countless applications – from simple hobby circuits to advanced energy systems. Their ability to store energy, filter interference, and stabilize voltage makes them the foundation of modern electronics. Thanks to experience, wide assortment, and engineering support, DACPOL SERVICE helps clients design and implement solutions with the highest efficiency and reliability.

Looking for the ideal inductor, transformer, or choke for your project?

Contact our team – together we will create a solution tailored to your needs!