2.2uH 10.5A Low-Profile SMD Inductor – Compact, High Power Efficiency
SEP4030EMH-2R2M-LF
2.2uH 10.5A Power Supply Inductor – High Efficiency & Thermal Stability
Low-profile 2.2uH 10.5A SMD inductor with high efficiency and strong shielding, designed for compact electronic circuits. The 4.0 x 4.0 x 3.0mm molded flat-wire inductor delivers low resistance, high current handling, and excellent EMI shielding. With its hot press manufacturing process, it provides improved thermal stability and high efficiency, reducing heat generation in DC-DC converters, LED drivers, and industrial power supplies. This AEC-Q200-compliant inductor is engineered for automotive, telecom, and high-reliability applications.
Customization
While large competitors focus on high-volume legacy products, we specialize in cutting-edge inductor solutions for emerging technologies. Our inductors are optimized for high-efficiency DC-DC converters, 5G network infrastructure, EV power management, and next-generation IoT devices. By working with us, you gain access to advanced materials, innovative designs, and power solutions built for the future.
Leadtime
Struggling with long lead times? At Coilmaster Electronics, we prioritize fast production turnaround without compromising on quality. Our advanced hot press manufacturing technology and flexible production capabilities allow us to scale from small batches to large-volume orders quickly. Whether you need an urgent prototype or mass production, we ensure on-time delivery to keep your project moving forward.
Key features
- Lower core losses
- Higher efficiency
- Mechanical Strength & Durability
- Lower DCR & Higher Current Handling
- Excellent Thermal Stability
- Compact & Consistent Shape for High-Density PCB Design
Applications
- Wearable Devices
- ADAS (Advanced Driver-Assistance Systems)
- Infotainment Systems & Digital Clusters
- LED Lighting Drivers
- 5G Modules & IoT Gateways
- GPS & Asset Tracking Devices
- Embedded Systems & Edge Computing
- DC-DC Converters
- Energy Storage for PMICs (Power Management ICs)
Construction
- Shielded Inductor
Size(mm)
- 4.0x4.0x3.0
Inductance(uH)
- 2.2
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 10.5
Irms(A)
- 9
DCR(mΩ)
- 19
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2.2uH 10.5A Low-Profile SMD Inductor – Compact, High Power Efficiency | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, 2.2uH 10.5A Low-Profile SMD Inductor – Compact, High Power Efficiency, common mode chokes, SMD molding power chokes, chock coil inductors, SMD shielded and semi-shielded power inductors, low profile and high current power inductors, high voltage power inductors, ethernet and LAN power transformers, flat wire inductors, RJ45 jacks with integrated magnetics and high frequency transformers, and ceramic or air coil multilayer chip inductors.
Coilmaster offers AEC-Q200 certified, high-efficiency power inductors, chokes, and transformers. Specializing in low-loss, high-current components for Automotive, 5G, and Industrial applications. Contact our experts for instant support. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.
Coilmaster Electronics has been providing customers with high current power inductors since 1995, with both advanced technology and 29 years of experience, Coilmaster Electronics ensures that each customer's requirements are met.

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