0.68uH 17A Flat Wire Coil Inductor – Low Resistance & Optimised Performance
CMMPF4030QC-R68M-LB
0.68uH 17A Industrial Power Inductor – High Stability, Low Profile
0.68uH 17A flat wire inductor with low resistance and optimized performance for power modules and industrial automation. The 4x4x3mm molded SMD inductor is designed for low-noise, high-frequency power applications. Its fully shielded construction minimizes EMI interference, ensuring clean signal integrity in telecom, RF circuits, and IoT power modules. The hot press manufacturing process enhances magnetic permeability and thermal stability, allowing for consistent performance even in harsh environments. For the new design, please refer the part number SEP4030EMH series.
Customization
Unlike large corporations where customer support is slow and impersonal, Coilmaster Electronics provides direct access to experienced engineers who will work with you to optimize your inductor selection. Whether you need help with EMI shielding, current optimization, or custom form factors, we provide fast and expert recommendations tailored to your specific design.
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)
- 0.68
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 1
Isat(A)
- 17
Irms(A)
- 9.5
DCR(mΩ)
- 8.3
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0.68uH 17A Flat Wire Coil Inductor – Low Resistance & Optimised 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, 0.68uH 17A Flat Wire Coil Inductor – Low Resistance & Optimised 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.





