The Global Molypermalloy Powder (MPP) Cores Market was valued at USD 352.5 Million in 2025 and is projected to reach USD 562.1 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 5.1% during the forecast period (2024–2034). This substantial growth is primarily driven by the increasing demand for high-efficiency power electronics, the global proliferation of electric vehicles and renewable energy systems, and the massive expansion of telecommunications infrastructure, particularly with the ongoing 5G rollout.

Molypermalloy Powder Cores are indispensable soft magnetic components known for their high resistivity, low core loss, and excellent magnetic stability across a wide temperature range. As the electronics industry pushes towards higher frequencies and greater power density, the spotlight is on the key material suppliers who are driving innovation in magnetic performance and efficiency. In this blog, we profile the Top 10 Companies in the Molypermalloy Powder (MPP) Cores Industry—a mix of global pioneers and regional specialists shaping the magnetic components that power our modern world.

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🔟 1. Magnetics

Headquarters: Pittsburgh, Pennsylvania, USA
Key Offering: High-Performance MPP Cores, Custom Magnetic Solutions

Magnetics is a globally recognized leader in the design and manufacturing of soft magnetic components, with a storied history of innovation. The company produces a comprehensive portfolio of MPP cores renowned for their consistent quality, low losses, and superior DC bias performance. Their products are critical components in demanding applications such as aerospace power supplies, high-frequency inductors, and advanced telecommunications equipment.

Innovation Initiatives:

• Continuous R&D in advanced powder metallurgy techniques

• Development of ultra-low loss core materials for next-generation power conversion

• Strong focus on custom solutions tailored to specific customer application requirements

Download FREE Sample Report: Molypermalloy Powder (MPP) Cores Market – View in Detailed Research Report

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9️⃣ 2. Chang Sung Corporation

Headquarters: New Taipei City, Taiwan
Key Offering: MPP Cores, Ferrite Cores, Inductors

Chang Sung Corporation is a major force in the Asian magnetic materials market, supplying a vast range of core products to the global electronics industry. The company has established a strong reputation for producing high-quality MPP cores that offer excellent performance at a competitive cost. Its extensive manufacturing capabilities allow it to serve high-volume markets like consumer electronics and industrial power systems effectively.

Innovation Initiatives:

• Investment in automated production lines to ensure consistent quality and scale

• Expansion of product portfolio to cover a wide range of permeability grades and core shapes

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8️⃣ 3. Micrometals, Inc.

Headquarters: Anaheim, California, USA
Key Offering: MPP Cores, Iron Powder Cores, Kool Mµ® Cores

Micrometals, Inc. is a specialist in powder core technology and a key global supplier of MPP cores. The company is renowned for its technical expertise and provides extensive design support tools, including detailed datasheets and selection guides. Micrometals’ MPP cores are widely used in power conditioning, harmonic filtering, and high-frequency magnetics applications where reliability is paramount.

Innovation Initiatives:

• Pioneering work in core material characterization and application engineering

• Development of proprietary core coating technologies for enhanced performance

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7️⃣ 4. DMEGC

Headquarters: Dongyang, Zhejiang, China
Key Offering: MPP Cores, Soft Magnetic Composites, Magnetic Powder

DMEGC is one of China’s leading manufacturers of magnetic materials, with a significant and growing presence in the global MPP cores market. Leveraging China’s robust manufacturing ecosystem, the company offers a cost-effective and reliable supply of MPP cores for a diverse set of applications, from SMPS to automotive electronics. Its scale allows it to compete aggressively in both domestic and international markets.

Innovation Initiatives:

• Focus on scaling production to meet the explosive demand from the EV and renewable energy sectors

• Investment in R&D to improve the performance-to-cost ratio of its MPP core products

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6️⃣ 5. KDM

Headquarters: Gyeonggi-do, South Korea
Key Offering: MPP Cores, High-Frequency Inductors

KDM is a prominent South Korean manufacturer specializing in advanced magnetic components. The company has carved out a strong position in the market by supplying high-quality MPP cores that meet the stringent requirements of the telecommunications and IT infrastructure sectors. KDM’s strengths lie in its technical precision and ability to serve the demanding South Korean and global electronics industries.

Innovation Initiatives:

• Collaboration with local electronics giants to develop application-specific core solutions

• Emphasis on producing cores with tight tolerance and high repeatability

Download FREE Sample Report: Molypermalloy Powder (MPP) Cores Market – View in Detailed Research Report

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5️⃣ 6. Sailcrest Magnetics

Headquarters: West Midlands, United Kingdom
Key Offering: MPP Cores, Custom Magnetics, Transformer Cores

Sailcrest Magnetics is a respected European supplier known for its high-performance magnetic cores and custom manufacturing capabilities. The company serves niche markets that require specialized solutions, including defense, aerospace, and high-reliability industrial applications. Sailcrest’s expertise in handling complex specifications makes it a valued partner for engineering-led customers.

Innovation Initiatives:

• Specialization in low-volume, high-mix custom core manufacturing

• Focus on meeting stringent international quality and military specifications

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4️⃣ 7. AnHui ShouWen High-tech Materials

Headquarters: Anhui, China
Key Offering: MPP Powder, MPP Cores, Magnetic Alloy Powder

AnHui ShouWen High-tech Materials is an emerging player focused on the upstream segment of the value chain, producing the high-purity Molypermalloy powder used to fabricate MPP cores. The company’s growth is tied to the increasing domestic demand for raw materials from China’s vast electronics manufacturing sector. By controlling the powder production process, they play a critical role in the supply chain.

Innovation Initiatives:

• Investment in advanced atomization technology for producing fine, spherical alloy powders

• R&D aimed at optimizing powder characteristics for specific core performance metrics

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3️⃣ 8. Dongmu Keda Magnetic Electric

Headquarters: Dongguan, Guangdong, China
Key Offering: MPP Cores, Ferrite Cores, Inductive Components

Dongmu Keda Magnetic Electric is a Chinese manufacturer that supplies magnetic cores to a broad base of electronics companies. The company competes by offering a reliable product portfolio that includes various types of MPP cores suitable for standard applications in power supplies and filtering. Its strategic location within a major electronics manufacturing hub provides a significant logistical advantage.

Innovation Initiatives:

• Focus on cost-optimized manufacturing processes for competitive pricing

• Expansion of production capacity to capture growing market share

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2️⃣ 9. Dongbu Electronic Materials

Headquarters: Gyeonggi-do, South Korea
Key Offering: MPP Cores, Advanced Electronic Materials

Dongbu Electronic Materials is part of the larger Dongbu Group and specializes in materials for the electronics industry. The company produces MPP cores that are integral to the power management systems of various consumer and industrial electronics manufactured in South Korea. Their strength lies in their integration with a broader electronics component ecosystem.

Innovation Initiatives:

• Leveraging group-level R&D resources for material science advancements

• Development of materials compatible with high-density packaging requirements

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1️⃣ 10. ACME Electronics

Headquarters: Taoyuan City, Taiwan
Key Offering: MPP Cores, Transformers, Inductors

ACME Electronics is a Taiwanese component manufacturer with a diverse product line that includes MPP cores. The company supplies these cores to both local and international customers for use in a wide array of electronic devices. ACME focuses on delivering consistent quality and reliable performance, making it a trusted supplier in the competitive Asian market.

Innovation Initiatives:

• Continuous improvement of manufacturing yield and product consistency

• Strategic focus on serving the burgeoning electric vehicle and green technology sectors

Get Full Report Here: Molypermalloy Powder (MPP) Cores Market – View in Detailed Research Report

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🔌 Outlook: The Future of MPP Cores Is Smarter and More Efficient

The Molypermalloy Powder Cores market is undergoing a significant transformation. While traditional applications continue to drive volume, the industry is investing heavily in advanced material science, miniaturization, and application-specific solutions to meet the demands of next-generation technology.

📈 Key Trends Shaping the Market:

• R&D focus on ultra-low loss core materials for higher switching frequencies

• Increasing integration of MPP cores in EV powertrains and fast-charging infrastructure

• Growing demand for high-permeability grades to enable further miniaturization of electronics

• Strategic partnerships between core manufacturers and power semiconductor companies for optimized system-level designs

Get Full Report Here: Molypermalloy Powder (MPP) Cores Market – View in Detailed Research Report

The companies listed above are not only supplying critical components—they are enabling the efficient and compact power conversion that defines the future of electronics.