Edgewise winding was applied to a toroidal shape low-loss pressed iron core.
Effective for miniaturization, high efficiency, improved heat dissipation, and EMI reduction. We will perform optimal design according to the required characteristics through custom support.
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basic information
**Features** - Edgewise winding has been applied to a toroidal low-loss powdered iron core. - It is effective for miniaturization, high efficiency, improved heat dissipation, and reduced EMI. - Despite being toroidal, it can handle effective currents of up to approximately 100A. - It is a culmination of key technologies such as the newly developed edgewise winding machine and precision cutting technology for powdered iron cores. - Customization is available. Optimal designs will be made according to the required characteristics. **Design Range** - Applications: Step-down choppers, step-up choppers, AC reactors, DC reactors, PFC coils, etc. - Current values: 10 to 100A - Recommended carrier frequency: 10 to 100kHz
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Applications/Examples of results
Applications: Buck chopper, boost chopper, AC reactor, DC reactor, PFC coils, etc. For detailed examples of our achievements, please check our company website.
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Company information
Founded in 1903, Ozeki Co., Ltd. continues to deliver products that meet the needs of the times as a specialized trading company for chemicals and electronic components for the next 100 years. The Chemical Products Sales Department provides various color materials such as inorganic pigments, organic pigments, dyes, and processed pigments that match the diverse color plans and needs from manufacturers in various fields including paints, inks, construction materials, and plastics. We are capable of dispersion processing and grinding using equipment such as Henschel mixers and atomizer grinders at our contracted processing facilities. Additionally, we handle functional materials such as UV absorbers and various additives, as well as construction-related materials. The Electronic Components Sales Department has developed suppliers not only in Japan but also in China for many years. Currently, we specialize in magnetic materials, coils, and transformers, offering a complete lineup from small to large products, with many items available exclusively through Ozeki in Japan. We provide better products at lower prices, ensuring high cost performance. Since 2013, we have started handling metal cutting processed parts and supply components to major domestic companies. 【Locations】 ■ Domestic Offices: Tokyo Headquarters, Osaka Branch ■ Overseas Subsidiary: Ozeki (Hong Kong) Limited