The wire used for winding coils is coated copper wire! Here is an introduction to the specifications of copper wire.
This document includes information about "copper wire specifications." It provides detailed information using diagrams and tables regarding the coating thickness, cross-section of the copper wire, heat resistance classification, and more. Additionally, it includes a comparison of copper wire markings, so please take a moment to read it. 【Contents】 ■ Coating Thickness ■ Cross-section of Copper Wire ■ Heat Resistance Classification ■ Copper Wire Markings ■ Why Coated Copper Wire is Not Indicated by Wire Thickness but by Finished Diameter ■ Why Finished Diameter is Necessary *For more details, please refer to the PDF document or feel free to contact us.
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Development, Prototype, Manufacturing, and Sales of Winding Coils Since its establishment in 1964, Kitamoto Tech Co., Ltd. has consistently engaged in the development, prototyping, manufacturing, and sales of electronic components such as winding coils and transformers for nearly half a century. We also offer design, prototyping, and mass production of circuit boards, as well as the manufacturing and proposal of electronic components, so please feel free to inquire. Additionally, we can manufacture discontinued items, obsolete products, and repair parts. Our Proposal Over the years, we have produced winding coils and have solved many customer problems along the way. Leveraging this experience, we provide comprehensive total support for both upstream and downstream processes. Currently, we offer proposals covering everything from the customer's bobbin shape, coil shape, coil processing methods, assembly, unit circuit boards, to equipment (including automation). We can also source hard-to-obtain fine round wires and flat rectangular wires in small lots, so please contact us first.