4uH, 4A SMD shielded wire wound power inductor | Magnetic components | Transformer, Inductor, Choke Manufacturer | Coilmaster Electronics

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

4uH, 4A SMD Bakelite Base Wire-wound Shielded Power Inductors - Magnetic Shielded SMD inductor
  • 4uH, 4A SMD Bakelite Base Wire-wound Shielded Power Inductors - Magnetic Shielded SMD inductor

4uH, 4A SMD Bakelite Base Wire-wound Shielded Power Inductors

SDS127B-220M-LF

4uH, 4A SMD shielded wire wound power inductor

SMD Shielded 8mm height Fixed Inductors, 4uH and 4Amps of saturate current, feature with size(12mm) and low profile. SDS127B series utilize the Bakelite base instead of original tin/cooper alloy base. This could provide the better voltage isolation and separate the user terminal and internal connection result in high reliability in mounting. Furthermore, with Coilmaster's advanced winding technology and involved in the core developing, compare to other competitors, this series have the high current carry capacity and relative low dc resistance. Strong structure against a shock-proof and suitable for space saving application. The winding package is covered by ring core and available to isolate the leakage flux from inductor itself. This means the relatively low emissions of magnetic radiation. Suitable for the applications which are sensitive to EMI.

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
  • Magnetic shielded construction
  • High current
  • Industrial standard footprint
  • High reliability
Applications
  • Buck, Boost, LDC TV, Noise filter, IPC server, Power Supply for Portable devices, DC-DC converter
Construction
  • Shielded Inductor
Size(mm)
  • 12.5x12.5x8.0
Inductance(uH)
  • 4
Inductance tolerance
  • ±20%
Test Frequency(MHz)
  • 2.52
Isat(A)
  • 4
Irms(A)
  • 3.5
DCR(mΩ)
  • 43
Related Product
15uH, 3.8A SMD Composite Power Inductor - Low Profile Molding Power Inductor
15uH, 3.8A SMD Composite Power Inductor
SEP0803EC-150M-LF

SMD High Saturation Power Inductor with 3.0mm height and up to 33uH inductance value. Typically...

Details Add to List
15uH, 7.1Amps Drum core shielded power inductor - Shielded pin type inductor
15uH, 7.1Amps Drum core shielded power inductor
RCS1616B-150M-LF

Radial lead shielded power choke RCS1616B series provide the rugged, economical and shielded...

Details Add to List
Automotive 600Ω 2A 2012 Miniature ferrite beads - SMD ferrite bead
Automotive 600Ω 2A 2012 Miniature ferrite beads
MI2012-601-2A-LF-A

Automotive grade 600Ω 2A 0805 chip ferrite bead for power line, this multilayer high current...

Details Add to List
Download
Plastic base shielded SMD power inductor SDS127B series
Plastic base shielded SMD power inductor SDS127B series

Plastic base shielded SMD power inductor SDS127B series

Download

4uH, 4A SMD Bakelite Base Wire-wound Shielded Power 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, 4uH, 4A SMD Bakelite Base Wire-wound Shielded Power 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.