Easy to strip! A three-layer insulated wire that can reliably insulate the primary and secondary sides of a transformer.
The "Type B Heat-Resistant Three-Layer Insulated Wire" is a reinforced insulated wire with tape wrapping that meets the heat resistance requirement of Type B (130°C). The self-fusing type can accommodate automation for bobbin-less, coil-wound applications. For high-frequency power supply devices, we have developed a stranded type with a special coating treatment on the surface of the conductor strands, enabling a reduction in finished diameter and improved solderability. This product is suitable for miniaturization of transformers used in power equipment and meets various needs, such as high-frequency low-loss grades. 【Features】 ■ The product has a thin outer diameter. ■ Soldering is possible without coating removal. ■ Coating removal is also easy. ■ Ensures reliable insulation between the primary and secondary sides of the transformer. ■ No barriers or interlayer tape/insulation tape are required. ■ Has coating strength that withstands high-speed winding. *For more details, please refer to the external link page or feel free to contact us.
Inquire About This Product
basic information
【Conductor Configuration】 ■Single Wire ■Compressed Stranded Wire ■Litz Wire ■High-Frequency Stranded Wire *For more details, please refer to the external link page or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■ Switching power supply ■ Mobile phone charger ■ Power supply for PC (AC adapter) *For more details, please refer to the external link page or feel free to contact us.
catalog（2）
Download All Catalogs
Company information
Since its founding in 1940, our company has been committed to "specialty" based on wire-related technology, creating unique technologies and values to meet the diverse needs of our customers. Meanwhile, the business environment surrounding our company has been changing rapidly, especially in recent years, and has become increasingly challenging. Therefore, we are advancing transformations toward a corporate structure that can respond to environmental changes in the future. Additionally, in order to develop a new TOTOKU, we have established our management philosophy as follows: "We aim to be a company that is needed worldwide by gathering our technologies to become a pioneer in the world and pursuing product development that is number one and only one." We continue to challenge ourselves toward sustainable corporate value enhancement.