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Flexible PCB(回路) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Aug 27, 2025～Sep 23, 2025
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Flexible PCB Product List

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[Production Example] Superconducting Device (Flexible for Superconducting Circuit Evaluation)

[Production Example] Superconducting Device (Flexible for Superconducting Circuit Evaluation)

Examples of superconducting devices (for superconducting circuit evaluation) operating at ultra-low temperatures of -269℃. *Source: Yokohama National University

We would like to introduce a case study of the fabrication of a superconducting device flex that operates at an ultra-low temperature of -269°C. Using flex materials that operate in a superconducting environment, we produced flex for superconducting devices, including single flux quantum circuits (SFQ circuits) and adiabatic quantum flux parametron (AQFP), for the purpose of verifying the operation of superconducting circuits. Laser processing was applied due to the tolerances required for the device electrode parts. [Case Overview] ■ Materials Used - 2-layer materials (2 types) - 3-layer materials (2 types) *Materials were determined after verification experiments. ■ Laser processing was applied due to the tolerances required for the device electrode parts. *For more details, please refer to the PDF document or feel free to contact us.

  • Piezoelectric Devices

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[Design and Production Example] Coil_FPC for Motor Field Windings

[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.

  • Contract manufacturing

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Blind Via (BVH) connection Flexible Printed Circuit (FPC)

Blind Via (BVH) connection Flexible Printed Circuit (FPC)

It is a flexible substrate effective for high-density wiring. FPC

Unlike conventional through holes, to avoid penetrating the hole, a via is placed directly under the pad. Fine hole processing using lasers is possible, making it effective for ultra-high-density wiring, etc. With the miniaturization and thinning of mobile devices, as well as the enhancement of communication devices, there is an increasing demand for high-density mounting of narrow pitch, multi-pin packages. Consequently, flexible substrates are also advancing in terms of high-layer count and high density. FPC

  • Circuit board design and manufacturing
  • Contract manufacturing
  • Contract Analysis

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Flexible circuit board

Flexible circuit board

Impedance accuracy is within standard ±10% and high precision ±5%! Available for small quantities.

"Flexible printed circuit boards" are printed circuit boards formed on an insulating film that is flexible and can be significantly deformed, such as being bent. Impedance control is also available, and we can provide small quantities. They are used in a wide variety of electronic and precision devices, including mobile devices, wearable devices, and medical equipment. 【Specifications】 ■ Number of layers: Single-sided / Double-sided ■ Board thickness: Base thickness 25μm / 50μm ■ Surface treatment: Heat-resistant preflux, electrolytic and electroless gold plating ■ Impedance accuracy: Standard ±10% or less, high precision ±5% or less *For more details, please refer to the PDF document or feel free to contact us.

  • Printed Circuit Board

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[Use Case] Supporting IoT integration through wiring wearable devices into clothing.

[Use Case] Supporting IoT integration through wiring wearable devices into clothing.

The conductor resistance value is low, and the change in conductor resistance during expansion and contraction is small! Suitable for applications that were difficult to apply in the past!

We would like to introduce a case where our EMS (design and manufacturing contract services) supported the IoT integration of clothing through the wiring of wearable devices. The customer's challenge was to improve the performance and quality of their own wearable devices. By using copper foil for the circuit conductors, we achieve low conductor resistance and minimal changes in resistance during stretching. This feature allows for wide application in areas that were previously difficult to implement. [Challenges] ■ Desire to improve the performance and quality of their own wearable devices ■ Traditional flexible substrates have issues with lack of elasticity ■ Unable to realize the desired wearable device *For more details, please refer to the PDF document or feel free to contact us.

  • Piezoelectric Devices

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