0.4uH, 12.5A SMD Molded Flat Wire Inductor With Soft Saturation
SEP4020EX-R40M-LF
0.4uH, 12.5A Surface Mount Flat Wire High Efficiency Inductors
Metal alloy power inductor with flat cooper wire, SEP4020EX series (only 2.1mm height), which offers high current handling capacity, low DC resistance and low power loss. At 0.4uH, this surface mount flat wire high efficiency inductors could carry 12.5 Amps of saturate current. Nowadays, more and more technology demand the high efficiency, miniaturization and reliable product to meet market requirement. Coilmaster Electronics realize the trend of the product which need to become more functionality, smaller, better performance and faster operation. Compare to the same size product from other competitors, our SEP4020EX have 30% higher current handling capacity due to the flat wire design. And the operating temperature is up to 125℃. And also meet the environment standard, RoHS and REACH compliant.
Customization
Except for the standard characteristic of our series specification, Coilmaster Electronics also offer the customization product with low minimum order quantity (MOQ). Because our engineer team has a solid background at ferrite powder territory, we could modify the core powder, design and produce the most suitable product to fit customer's applications.
Leadtime
Coilmaster’s standard lead time is 6~8 weeks, in urgent case, the fast delivery program is available. For specific product series, we could send out the goods within 10 or 20 working days.
Key features
- Alloy Powder
- Molded construction
- Low profile 2.1mm height
- Low EMI emission
- Soft Saturation
- Ultra low buzz noise
Applications
- High efficiency DC to DC converter, Desktop, IoT control board, Notebook, Converter, Power supplies
- Graphics cards, battery power systems(BPS), CPU
Construction
- Shielded Inductor
Size(mm)
- 4.35x4.35x2.1
Inductance(uH)
- 0.4
Inductance tolerance
- ±20%
Test Frequency(MHz)
- 0.1
Isat(A)
- 12.5
Irms(A)
- 14
DCR(mΩ)
- 7.55
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0.4uH, 12.5A SMD Molded Flat Wire Inductor With Soft Saturation | 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, 0.4uH, 12.5A SMD Molded Flat Wire Inductor With Soft Saturation, 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 is a professional manufacturer for inductor, common mode choke, chip beads and transformer. Our vision is “Creating high-performance inductors, reducing energy loss, and contributing to sustainable” To achieve this, our engineer team is keen to design the power inductor to have better efficiency. 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.