Suitable for applications such as power supplies, inverters, and high-current circuit boards and device components!
We would like to introduce our "Functional Step Board." Through our step circuit process, we can arrange high-current circuits using thick copper foil, such as 70μm, and fine wire control circuits using copper foil, such as 18μm, on the same substrate. This allows us to provide copper-thick hybrid circuit boards with continuous wiring. By forming unevenness through step formation in part of the circuit, we can enable height adjustment of mounted components and impart functions based on shape and structure in substrates used for device components. 【Specifications (Partial)】 ■ Base material copper foil thickness: 18μm, 35μm, 70μm, 105μm ■ Maximum step height - 18μm copper foil: 12μm - 35μm copper foil: 25μm - 70μm copper foil: 50μm - 105μm copper foil: 80μm *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Specifications】 ■ Minimum Line/Space - 18μm Copper Foil: 80/100μm - 35μm Copper Foil: 100/130μm - 70μm Copper Foil: 150/200μm - 105μm Copper Foil: 250/250μm *For more details, please refer to the PDF document or feel free to contact us.*
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ High current circuit boards such as power supplies and inverters ■ Device components, etc. *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Sanwa Electronic Circuit manufactures printed circuit boards used in various aspects of daily life, including smartphones, car navigation systems, wireless devices, ETC and onboard equipment, and medical devices. Our company was founded in 1955 as Sanwa Electric Manufacturing Co., Ltd. After expanding production and sales through four group companies in the circuit board sector, we integrated these companies in 2004 and launched anew as Sanwa Electronic Circuit Co., Ltd. with a divisional structure. During this time, thanks to the guidance and support of our clients, we have developed and grown as a specialized company in printed circuit boards for over half a century, advancing alongside the evolution of printed circuit boards. We sincerely appreciate your continued support and patronage.
![[Proposal] Bird Damage Prevention (Wire Type) Altima Bird Prevention Wire](https://image.www.ipros.com/public/product/image/2032865/IPROS2629637137718331190.jpg?w=280&h=280)
