![[Design and Production Example] Coil_FPC for Motor Field Windings](https://image.mono.ipros.com/public/product/image/396/2000618456/IPROS87961089620937907596.png?w=280&h=280)
[Design and Production Example] Coil_FPC for Motor Field Windings
A circuit is formed considering the thickness of the flexible printed circuit (adjusting the L/S pitch). For the motor's field winding (for generating a high electromagnetic field) flexible printed circuit. *Source: Gunma University
We would like to introduce a case study of the design and production of field winding using flexible substrates that we conducted. To wind around the main pole piece, a circuit was formed considering the thickness of the flexible substrate so that the coil wiring overlaps at the same position (L/S pitch was corrected and adjusted). Due to the long structure, we implemented correction processing considering the shrinkage characteristics of the flexible material and the etching factor of the conductor, utilizing ultra-thin copper foil material. 【Case Overview】 ■L/S=100μ/100μ ■Specifications: Double-sided structure ■Base PI thickness: 25μ (no adhesive material) ■Cu thickness: 2μ (excluding Cu plating thickness) *For more details, please refer to the PDF document or feel free to contact us.
- 企業：ステイ電子機器 本社
- 価格：Other
![Flexible printed circuit board "High Flex FPC" [Over 10 million bending cycles]](https://image.mono.ipros.com/public/product/image/d9f/2000259252/IPROS3622696248031507306.png?w=280&h=280)
