SMD Open Field High Current Inductors (SDO / SDH SERIES) | High Current Power Inductor Manufacturer | Coilmaster Electronics
Manufacturer of High current open magnetic circuit construction SMD power inductor with Mn-Zn core. Our SDO and SDH series of high current, wire-wound SMD power inductors feature an open magnetic circuit design utilizing Mn-Zn ferrite cores. This construction supports higher current handling, enhanced efficiency, high energy storage, and lower DC resistance, making these inductors ideal for a wide range of modern electronic applications. Coilmaster Electronics is a high-current Power Inductors, High Current Inductors, LAN Transformers, Molded Power Chokes, Chip beads, Common Mode Choke, High Frequency Transformer, RJ45 with magnetics, Multilayer Chip Inductors, Automotive grade power inductor, Automotive grade common mode choke, Automotive grade chip beads, Automotive grade transformer manufacturer from Taiwan since 1995. 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.
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SMD Open Field High Current Inductors (SDO / SDH SERIES)
High current non-shielded SMD power inductor with Mn-Zn core
Our SDO and SDH series of high current, wire-wound SMD power inductors feature an open magnetic circuit design utilizing Mn-Zn ferrite cores. This construction supports higher current handling, enhanced efficiency, high energy storage, and lower DC resistance, making these inductors ideal for a wide range of modern electronic applications.
In addition to standard specifications, we offer custom inductors tailored to exact customer requirements, ensuring optimum performance in specialized applications.
Key Differences
SDO Series: Employs Cu/Sn clips for PCB pad connections. We generally recommend this series due to its cost efficiency and excellent reliability.
SDH Series: Utilizes wire leads as PCB pads, offering an alternative choice depending on design preference or specific application requirements.
Product Highlights
High Current Capability: Accommodates significant current demands and stable performance.
Wide Inductance Range: Simplifies component selection for DC-DC converters, tablets, notebooks, PCs, cell phones, and step-up/step-down converters.
Open Magnetic Construction: Reduces component size and weight, aligning with space-sensitive designs.
Long Service Life: Robust wire-wound structure provides durability for extended operation.
Compliance: Fully RoHS, REACH compliant, and halogen-free.
Applications
- DC-DC Converters
- Consumer Electronics (e.g., tablets, notebooks, PCs, cell phones)
- Step-Up/Step-Down Power Supplies
- Power Management Modules requiring high energy storage and high current handling
| Image | name | Size(mm) | Inductance(uH) | Isat(A) | Irms(A) | DCR(mΩ) | Action |
|---|---|---|---|---|---|---|---|
| 1uH, 2.9A SMD non-shielded power inductor | 6.6x4.45x2.92 | 1 | 2.9 | 2.9 | 50 | |
|
| 1.5uH, 2.8A SMD unshielded power inductor | 6.6x4.45x2.92 | 1.5 | 2.6 | 2.8 | 50 | |
|
| 2.2uH, 2.4A SMD unshielded wirewound power inductor | 6.6x4.45x2.92 | 2.2 | 2.3 | 2.4 | 70 | |
|
| 2.7uH, 2.1A Unshielded wire-wound SMD power inductor | 6.6x4.45x2.92 | 2.7 | 2.1 | 2.1 | 80 | |
|
| 3.3uH, 2A SMT non-shielded power inductor | 6.6x4.45x2.92 | 3.3 | 2 | 2 | 80 | |
|
| 4.7uH, 1.5A SMT unshielded power inductor | 6.6x4.45x2.92 | 4.7 | 1.5 | 1.5 | 90 | |
|
| 6.8uH, 1.4A SMT unshielded wirewound power inductor | 6.6x4.45x2.92 | 6.8 | 1.2 | 1.4 | 130 | |
|
| 8.2uH, 1.3A Unshielded wire-wound SMT power inductor | 6.6x4.45x2.92 | 8.2 | 1.15 | 1.3 | 160 | |
|
| 10uH, 1.2A SMD non-shielded high current power inductor | 6.6x4.45x2.92 | 10 | 1.1 | 1.2 | 160 | |
|
| 15uH, 1.1A SMD unshielded high current power inductor | 6.6x4.45x2.92 | 15 | 0.9 | 1.1 | 230 | |
|
| 22uH, 0.8A SMD unshielded high current wirewound power inductor | 6.6x4.45x2.92 | 22 | 0.7 | 0.8 | 370 | |
|
| 33uH, 0.6A Unshielded wire-wound SMD high current power inductor | 6.6x4.45x2.92 | 33 | 0.58 | 0.6 | 510 |
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SMD Open Field High Current Inductors (SDO / SDH SERIES) | High Current Power Inductor Manufacturer | Coilmaster Electronics
Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, SMD Open Field High Current Inductors (SDO / SDH SERIES), 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.
