Soft Magnetic Composite (SMC) 'Somaloy(R)' for Industrial Power Supply
Somaloy(R)
Achieving alloy-level low loss with pure iron-based powder! Contributing to the high efficiency of industrial power supplies.
In the field of industrial power supplies, there is a demand for high efficiency through the reduction of power loss. In particular, for reactors used in power supply circuits, improving energy efficiency and suppressing heat generation are important challenges. To address these challenges, the adoption of materials that enable low loss and miniaturization is essential. Our developed soft magnetic composite (SMC) 'Somaloy(R)' significantly reduces eddy current loss in the high-frequency range by applying an insulating coating to pure iron-based powder, contributing to the high efficiency of industrial power supplies. 【Application Scenarios】 - Boost reactors for DC/DC converters - Power supply circuits requiring miniaturization and lightweight due to high frequency 【Benefits of Implementation】 - Reduction of power loss due to low iron loss in the high-frequency range - Contribution to the design of compact and lightweight reactors - Improvement in manufacturing efficiency
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【Features】 - Each particle of pure iron-based powder is coated with an insulating film to reduce eddy current loss in high-frequency ranges. - Being based on pure iron, it achieves high compressibility and ease of handling, contributing to improved manufacturing efficiency. - Offers grades that can accommodate a wide frequency range from below 100Hz to around 100kHz. - Reduces both hysteresis loss and eddy current loss, contributing to lower iron loss. - Achieves high permeability, contributing to miniaturization. 【Our Strengths】 Heganes is a global leader in metal powders with over 220 years of history. We supply approximately 500,000 tons annually and offer more than 3,500 types of metal powders globally. We promote the evolution of material technology and sustainable manufacturing, providing consistent services as a technical partner that supports our customers' value creation, from material selection to the design and utilization processes of application products.
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Applications/Examples of results
【Usage】 ■ Core applications for automotive passive components DC/DC boost converter reactors Choke coils Ignition coils Injectors, etc. ■ Applications for non-automotive (general household (consumer) devices) Choke coils Inductors Reactors for DC/AC inverters (10k–20kHz range) Reactors for DC/DC converters (10k–80kHz range) The frequency range spans from several hundred Hz to hundreds of kHz, contributing to the needs of vehicle electrification. For more details, please contact us!
Line up（3）
| Model number | overview |
|---|---|
| Somaloy(R) 1P | Basic type |
| Somaloy(R) 5P | Low loss type |
| Somaloy(R) 7P | Further low-loss type |
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Company information
Heganas Corporation started as a coal mining company in Heganas village in southern Sweden over 220 years ago in 1797. Since then, it has continuously led the global market as a pioneer in iron powder and metal powder, growing into the world's largest manufacturer of metal powders with an annual production capacity of 500,000 tons. Our vision is to inspire the industry to make more with less, improving resource efficiency and leading a wave of positive change. Heganas' metal powders are adopted as excellent materials for manufacturing parts and various other applications, serving as crucial materials in many sectors of the industry. As the range of applications expands, a wide variety of products with different chemical compositions, particle sizes, and shapes are being developed, with Heganas continuing to take a leading role in these developments. We offer a rich and comprehensive product range that surpasses any other metal powder manufacturer, supplying over 3,500 types of products from 17 locations worldwide. Heganas Corporation is globally active across the group, aiming to achieve climate neutrality in all operations by 2037 to contribute to sustainable growth.
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