JFE商事コーメック List of Products and Services

This product is made by winding various strip-shaped magnetic materials (such as oriented electrical steel sheet super cores) into a round core, followed by processes such as strain relief, annealing, bonding, cutting, and polishing. It is then cut into two or more pieces, making it a core suitable for many magnetic materials. By using ultra-thin materials like super cores, more ideal performance can be expected. 【Features】 - Superior magnetic characteristics compared to rectangular iron cores - Miniaturization and weight reduction compared to conventional punched iron cores and cut cores - High design flexibility, allowing for effective use of space - Compatible with high-frequency transformers, reactors, and pulse transformers - More ideal performance can be expected by using ultra-thin materials *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

This product is a core that has been cut from silicon steel strip and processed and shaped into a rectangular wound iron core. Compared to conventional punched iron cores, it exhibits superior magnetic properties and maximizes performance. It is used by overlapping the cut areas without any adhesive. Additionally, it can be miniaturized and lightweight (approximately 30-40%) compared to conventional punched iron cores and cut cores. 【Features】 ■ Cut from silicon steel strip and processed and shaped into a rectangular wound iron core ■ Miniaturization and lightweight (approximately 30-40%) compared to conventional punched iron cores and cut cores *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

We handle "cut cores" processed from various strip-shaped magnetic materials (directional and non-directional electromagnetic steel sheets, super cores, etc.) through processes such as winding, stress relief annealing, bonding, cutting, and polishing. Compared to punched iron cores and cut cores, miniaturization and weight reduction (approximately 30-40%) are possible. Additionally, assembly of transformers, reactors, etc., can be completed in a short time, reducing assembly labor hours. 【Features】 ■ High design flexibility, allowing for effective use of space ■ Usable for high-frequency transformers, reactors, and pulse transformers *For more details, please download the PDF or feel free to contact us.

• magnet
• transformer