3.3uH 8.5A Power Supply Inductor – Shielded for Low EMI Performance | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics
3.3uH 8.5A shielded power supply inductor with low EMI and stable performance for DC-DC converters and embedded systems. Engineered for high-efficiency power management, this 4.0 x 4.0 x 3.0mm inductor supports high current with low losses. Its molded construction and hot press process provide excellent mechanical strength and stability, ensuring superior performance in automotive, industrial, and telecom circuits. The fully shielded structure effectively reduces EMI, making it an ideal choice for compact, high-performance PCB layouts. Coilmaster Electronics is a high-current 3.3uH 8.5A Power Supply Inductor – Shielded for Low EMI Performance, 3.3uH 8.5A IoT Power Module Inductor – Compact & Low DCR 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.
3.3uH 8.5A Power Supply Inductor – Shielded for Low EMI Performance
SEP4030EMH-3R3M-LF
3.3uH 8.5A IoT Power Module Inductor – Compact & Low DCR
3.3uH 8.5A shielded power supply inductor with low EMI and stable performance for DC-DC converters and embedded systems. Engineered for high-efficiency power management, this 4.0 x 4.0 x 3.0mm inductor supports high current with low losses. Its molded construction and hot press process provide excellent mechanical strength and stability, ensuring superior performance in automotive, industrial, and telecom circuits. The fully shielded structure effectively reduces EMI, making it an ideal choice for compact, high-performance PCB layouts.
Customization
Unlike giant corporations where it’s difficult to get quick responses, we ensure fast, direct communication with real experts. Whether you need an immediate quote, technical support, or urgent production update, our team is always accessible to provide fast, precise answers.
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)
- 3.3
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 8.5
Irms(A)
- 5.3
DCR(mΩ)
- 30.3
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3.3uH 8.5A Power Supply Inductor – Shielded for Low EMI Performance | 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, 3.3uH 8.5A Power Supply Inductor – Shielded for Low EMI Performance, 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.