1uH 12.5A Fully Shielded SMD Inductor – High Efficiency & Low EMI | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
The SEP4020EMH series 1uH 12.5A inductor is designed for DC-DC converters, power modules, and industrial power applications. With a fully shielded structure, it effectively reduces EMI, ensuring stable and noise-free power conversion. The hot press process enhances core integrity, improving current handling and thermal stability. Its compact 4.0 x 4.0 x 2.0mm footprint makes it ideal for space-constrained designs. Coilmaster Electronics is a high-current 1uH 12.5A Fully Shielded SMD Inductor – High Efficiency & Low EMI, 1uH 12.5A Hot Press Power Inductor – Low Resistance, High Performance manufacturer from Taiwan since 1995. 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.
1uH 12.5A Fully Shielded SMD Inductor – High Efficiency & Low EMI
SEP4020EMH-1R0M-LF
1uH 12.5A Hot Press Power Inductor – Low Resistance, High Performance
The SEP4020EMH series 1uH 12.5A inductor is designed for DC-DC converters, power modules, and industrial power applications. With a fully shielded structure, it effectively reduces EMI, ensuring stable and noise-free power conversion. The hot press process enhances core integrity, improving current handling and thermal stability. Its compact 4.0 x 4.0 x 2.0mm footprint makes it ideal for space-constrained designs.
Customization
At Coilmaster Electronics, we don’t just sell inductors—we partner with you to ensure seamless integration and long-term reliability. Our experienced engineering team provides comprehensive technical support, helping you select the best inductor for your application. Whether you need design consultations, performance optimization, or troubleshooting assistance, we are here to help.
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)
- 1
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 12.5
Irms(A)
- 6.5
DCR(mΩ)
- 12
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1uH 12.5A Fully Shielded SMD Inductor – High Efficiency & Low EMI | 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, 1uH 12.5A Fully Shielded SMD Inductor – High Efficiency & Low EMI, 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.