3.9uH, 1.6A Low profile shielded SMD inductor | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics

Miniature SMD shielded inductor | Coilmaster Electronics specialize in the production of SMD power inductors, common mode choke, high frequency transformers.

3.9uH, 1.6A Low Profile Shielded Inductors - Miniature SMD shielded inductor
  • 3.9uH, 1.6A Low Profile Shielded Inductors - Miniature SMD shielded inductor

3.9uH, 1.6A Low Profile Shielded Inductors

SDS4212E-3R9N-LF

3.9uH, 1.6A Low profile shielded SMD inductor

Miniature shielded SMD miniature power inductor, utilize the ferrite core which have high μ (ui) value, will be easier to have high inductance. That means the dc resistance is smaller and less heat generation. The winding package will be covered by ring core as magnetically shielded construction. This model feature with small size, low profile(only 1.2mm), low leakage field. Despite the tiny size, it corresponds to high current and low dc resistance. For inductance value 1uH, it could carry 3Amps without saturation, and 2Amps of Irms. Strong structure against a shock-proof and suitable for space saving application.

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
  • Magnetically shielded against radiation
  • Low profile only 1.2mm
Applications
  • Portable devices
  • Hard disk drives
  • DVC, DSC and other electronic equipment have size limitation.
Construction
  • Shielded Inductor
Size(mm)
  • 4.4X4.4X1.25
Inductance(uH)
  • 3.9
Inductance tolerance
  • ±30%
Test Frequency(MHz)
  • 0.001
Isat(A)
  • 1.6
Irms(A)
  • 1.3
DCR(mΩ)
  • 143
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3.9uH, 1.6A Low Profile Shielded Inductors | 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, 3.9uH, 1.6A Low Profile Shielded Inductors, 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.