2.2uH 9.5A Low DCR Inductor – High Saturation Current, Compact Design
SEP4020EMH-2R2M-LF
2.2uH 9.5A High Current SMD Inductor – Compact & Durable
The SEP4020EMH series 2.2uH 9.5A inductor offers low DCR and high saturation current, ensuring efficient power delivery in compact designs. Built with a fully shielded structure, it reduces EMI, making it an excellent choice for high-density PCB layouts in industrial power supplies, telecom, and IoT power applications.
Customization
We stay ahead of the competition by continuously innovating our inductor designs and manufacturing processes. Using hot press technology, we produce inductors with higher core density, better thermal performance, and reduced EMI, making them ideal for next-gen power applications. Our R&D team is constantly developing new materials and designs to meet the ever-evolving demands of automotive, industrial, and telecom applications.
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)
- 4.0x4.0x2.0
Inductance(uH)
- 2.2
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 9.5
Irms(A)
- 5.5
DCR(mΩ)
- 30.3
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2.2uH 9.5A Low DCR Inductor – High Saturation Current, Compact Design | 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 9.5A Low DCR Inductor – High Saturation Current, Compact Design, 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.





