Changzhou Southern Electronic Element Factory Co., Ltd. successfully participated in Electronica 2025, held from April 15-17. As a leading one-stop electronic components solution provider, our booth (N2.151) attracted global visitors with our high-quality product portfolio.

We showcased our latest innovations in EMC suppression (common mode chokes), high-efficiency power conversion (transformers & inductors), and miniaturized SMD designs for modern electronics. Visitors explored samples and technical demos tailored for automotive, industrial, renewable energy, and consumer electronics applications.

The event provided an excellent platform to connect with OEMs, distributors, and engineers from Europe, Asia, and the Americas. Discussions emphasized our customization capabilities, strict quality control (ISO/IATF certified), and competitive lead times.

Exhibition Product

Drum Core Inductor

Main Features

1、High Inductance Stability: Designed for consistent performance under varying temperatures and currents, ideal for power supply circuits.

2、Low Core Loss: Ferrite or powdered iron cores minimize energy loss, enhancing efficiency in high-frequency applications.

3、Compact & Robust: Cylindrical shape saves PCB space while offering mechanical durability for automotive/industrial use.

4、Wide Frequency Range: Suitable for filtering and noise suppression in circuits from kHz to MHz ranges.

5、Customizable Options: Adjustable wire gauge, core materials, and inductance values to meet specific design requirements.

Common Mode Chokes

Main Features

1、Effective EMI Suppression: Blocks common-mode noise while allowing differential signals to pass, improving EMC compliance in circuits.

2、High-Frequency Performance: Optimized for noise filtering in switching power supplies, USB, and high-speed data lines (e.g., HDMI, Ethernet).

3、Compact & Space-Saving: SMD and through-hole designs available for PCB integration in automotive, industrial, and consumer electronics.

4、Low DC Resistance: Minimizes power loss and heat generation, ensuring energy-efficient operation.

5、Customizable Designs: Adjustable impedance, current ratings, and winding configurations to meet specific application needs.

High Frequency Transformers

Main Features

1、Compact Size: Operate at high frequencies, allowing for smaller cores and reduced overall dimensions.

2、High Efficiency: Minimize energy loss with optimized designs for high-frequency operation.

3、Low Winding Capacitance: Special winding techniques reduce parasitic capacitance, improving performance.

4、Fast Response: Enable rapid signal transmission due to reduced core saturation at high frequencies.

5、Wide Applications: Used in switch-mode power supplies, RF circuits, and high-speed electronics.

Growing demand for high-frequency, high-current inductors and automotive-grade components aligned perfectly with our R&D focus. Many clients praised our low-loss materials and automated production for ensuring reliability.

The positive response at Electronica 2025 reinforces our commitment to delivering high-performance magnetic components worldwide. We thank all visitors and partners for their trust.