390uH, 0.55A SMT non-shielded power inductor

SDH3316-391M-LF

390uH, 0.55A SMD wirewound power inductor

390uH, 0.55A SMT non-shielded power inductor with dimension 13.21x9.91x6.35mm. Specially designed for demanding backlighting applications. Utilize the Mn-Zn core to provide the high saturate current, high efficiency and high breakdown voltage. Furthermore, this SMD unshielded high current power inductor feature with low DC resistance. To achieve the lower DCR, Coilmaster utilize the wire as the pad to reduce the power loss. The customized spec is also available.

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Customization

Due to the solid background of our engineer team at ferrite powder territory, we could modify the core powder, design and produce the most suitable product to fit customer's applications. Except for the standard characteristic of our series specification, Coilmaster Electronics also offer the customization product with low minimum order quantity (MOQ), tighter tolerance, different inductance and frequency 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

Miniature surface mount
High power, high saturate current
Very low DC resistance
Maximum power density
Meets UL 94V-0 flammability standard
Tape and reel for auto surface mounting
High breakdown voltage
Outstanding efficiency

Applications

DC-DC converter
PC personal computers
LCD backlight
Power supply for VTRs
Other various electronic appliances

Construction

Unshielded Inductor

Size(mm)

13.21x9.91x6.35

Inductance(uH)

Inductance tolerance

±20%

Test Frequency(MHz)

Isat(A)

0.62

Irms(A)

0.55

DCR(mΩ)

1140

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390uH, 0.55A SMT non-shielded power inductor | 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, 390uH, 0.55A SMT non-shielded power inductor, 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.

390uH, 0.55A SMT non-shielded power inductor | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics

390uH, 0.55A SMD wirewound power inductor | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics

Unshielded wire-wound SMD power inductor | Coilmaster Electronics specialize in the production of SMD power inductors, common mode choke, high frequency transformers.