
Zhenhua employs over 600 people in China. We have been aggressively expanding our capacity to secure the position of Top3 in the inductor industry worldwide. Featuring 60 case sizes in 12 product series, in both standard and shielded styles. We offer a full line of inductors, such as power inductors. Our products are widely used in automotive, telecommunications, consumer electronics, and other industries.
Power inductors come in a variety of sizes and shapes, including through-hole and surface mount types, making them ideal for switching power supplies, DC-DC converters, and EMI filtering applications.
Radial inductors are frequently used in power supplies, voltage regulators, and DC-DC converters. They are available in various sizes and shapes and can be customized to meet specific application needs.


We offer a full range of passive electronic and magnetic components that can be customized to meet the specific needs of different business customers. Our customization services cover a range of processes to design and manufacture products according to specific requirements.
We offer a full range of passive electronic and magnetic components, including more than 100 power inductors, chip inductors, ferrite beads, chokes, etc. Our senior engineers with more than 10 years of experience can customize according to customer requirements. Please contact us now to start cooperation!
SHC series SMD molded power inductors, also known as molded high current power inductors, use molded technology to cover the coil, with a high magnetic shielding effect, low magnetic flux leakage, silent noise and soft saturation current.

SD Series SMT unshielded and shielded power inductors utilize an Mn-Zn core to provide high saturation current, high efficiency, and high breakdown voltage. This construction supports higher current handling, enhanced efficiency, high energy storage, and lower DC resistance, making these inductors ideal for a variety of modern electronic applications.

SMRH2 Series SMD Magnetic Shielded Power Inductors feature rugged components, including drum cores and toroidal cores, securely fastened with clips and epoxy for enhanced vibration resistance and mechanical stability.
Our magnetically shielded SMD inductors offer constant DC superposition characteristics, good vibration resistance, low cost, low iron loss, consistent quality, and a wide range of inductance values - all thanks to an efficient design while also offering low DC resistance (DCR).

LQH Series unshielded SMD power inductors are typically used in applications where high levels of electromagnetic interference (EMI) are not a concern. They are commonly found in power supply circuits, DC-DC converters, and other electronic circuits that handle large currents. This miniature wire-wound SMD power inductor is manufactured using a fully automatic winding, soldering, testing, and packaging machine. Before each shipment, it undergoes 100% inspection, and the tests include characteristic inductance value, DC resistance, Isat current, and layer isolation.

We offer a wide range of surface mount power inductors in different sizes and shapes for switching power supplies, DC-DC converters and EMI filtering applications. Fully automatic winding/soldering/testing and packaging machines produce this miniature wound SMD power inductor. Each batch is 100% inspected, and the tests include characteristic inductance value, DC resistance, Isat current and layer isolation.
Radial inductors are superior to high-saturation surface mount inductors. Mainly used in VCRs, digital cameras, LCD TVs, computers, small communication equipment, and DC/DC transformer power supplies.
A 3-pin inductor belongs to the small auto-transformer and it is usually used for boosting or lowering the voltage. Its size can be customized based on actual demands. 3-pin inductors are suitable for DC-DC converters, buzzers and alarm systems, and laptops. If you want these products and feel free to contact us.
You are welcome to purchase high-quality through-hole power inductor products from our factory. Contact us at info@smdindutcor.com. A through-hole power inductor is an inductor mounted to a printed circuit board (PCB) using leads that pass through the PCB holes.