1.5uH 10.5A Hot Press Power Inductor – Optimised for DC-DC Converters
SEP4020EMH-1R5M-LF
1.5uH 10.5A Low DCR Inductor – Reliable for Power Conversion
Designed for power efficiency, the SEP4020EMH series 1.5uH 10.5A inductor features low DCR, high saturation current, and superior shielding. The hot press manufacturing process increases core density, reducing power loss while ensuring high reliability. Suitable for DC-DC converters in automotive, industrial, and telecom applications, its AEC-Q200 qualification guarantees long-term durability in harsh environments.
Customization
When performance and reliability matter, Coilmaster Electronics delivers. Our inductors meet strict quality standards, including AEC-Q200 automotive certification, ensuring they perform reliably in harsh environments. Every product undergoes rigorous testing, including high-temperature endurance, vibration resistance, and EMI shielding verification, so you can trust our components in critical 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)
- 1.5
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 10.5
Irms(A)
- 6
DCR(mΩ)
- 18
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1.5uH 10.5A Hot Press Power Inductor – Optimised for DC-DC Converters | 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, 1.5uH 10.5A Hot Press Power Inductor – Optimised for DC-DC Converters, 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.




