Yu Yang Magnetic Co., LTD. (YET) is a specialized power inductor manufacturer, offering both surface-mount and through-hole solutions for high-frequency switching power supplies, voltage regulators, energy storage circuits, and industrial-grade converters. With a strong R&D backbone and in-house custom inductors processing capabilities, we provide custom and standard power inductors optimized for today’s compact, thermally challenging, and energy-sensitive designs.
A power inductor plays a critical role in energy storage and ripple current smoothing in DC-DC converters and other high-frequency power systems. Its ability to manage current flow and minimize losses directly impacts system efficiency, thermal behavior, and EMI performance.
At YET, our power inductors are engineered with:
Low DCR (DC Resistance) to reduce conduction loss
High saturation current handling to avoid magnetic saturation under peak loads
Optimized magnetic core shapes (rod, drum, or molded) for performance stability
SMD and DIP packages compatible with high-speed SMT assembly lines
Our power inductor lineup includes:
Rod Core Inductor
Cylindrical magnetic core with axial leads. Cost-effective and reliable for through-hole power filtering.
SMD Power Inductor
Compact surface-mount design for space-constrained PCBs in telecom, computing, and automotive electronics.
Low DCR SMD Power Inductor
Specially wound and molded to achieve ultra-low resistance, ensuring minimal self-heating and better efficiency at high currents.
Each model is designed to balance inductance, current capability, DCR, size, and temperature rise — essential parameters for engineers selecting components in high-density applications.
YET’s vertical integration allows for full control over quality, consistency, and flexibility:
Material Expertise: Use of ferrite, iron powder, or composite magnetic cores to suit different frequency ranges and power densities.
Winding Techniques: Precision flat wire, Litz wire, or multi-layer PCB winding depending on loss and profile targets.
Testing & Compliance: All power inductors are tested for thermal rise, inductance drift, and aging. RoHS/REACH compliant and AEC-Q200 available on request.
Encapsulation & Shielding: Optional epoxy or molding enhances mechanical strength, moisture resistance, and EMI shielding.
Switching Power Supplies (AC-DC / DC-DC)
Automotive Electronics: including power steering, ADAS modules, BMS
Telecom & Networking Devices: routers, access points, base stations
Renewable Energy Systems: solar inverters, energy storage units
Industrial Control Systems: servo drives, PLCs, and power modules
Stable inductance over wide current ranges
Thermal reliability under harsh ambient conditions
Compact footprint with consistent production tolerance
Scalable production — from prototyping to volume runs
Fast delivery — standard models are in stock and ready to ship
We stock multiple models of power inductors with different inductance values, sizes, and current ratings.
Standard parts are available for quick delivery, while our engineering team supports full OEM/ODM customization — including design simulation, rapid prototyping, and long-term production.
As a vertically integrated power inductor supplier, Yu Yang Magnetic Co., LTD. combines engineering expertise with manufacturing precision to deliver inductors that meet evolving performance demands across industries.
Contact us nowfor datasheets, quotations, or a technical consultation.