Felios FCCL Series

Flexible PCB Manufacturing for Designs Specifying FELIOS FCCL

Highleap Electronics provides flexible PCB and rigid-flex PCB manufacturing services for customer designs specifying FELIOS FCCL and other third-party flexible circuit materials. Production is based on customer-approved Gerber files, stack-up requirements, material specifications, dimensional tolerances, and assembly documentation.

Before production, our engineering team reviews the complete PCB construction together with the specified material. This helps confirm that the board structure, fabrication process, and assembly requirements are suitable for the intended design.

• Flexible and rigid-flex PCB stack-up review
• Coverlay, stiffener, and bend-area requirements
• Via structure and controlled-impedance requirements
• PCB fabrication and assembly process planning

Material availability and final PCB construction are confirmed according to each project before manufacturing. FELIOS FCCL is referenced only as a customer-specified third-party material; Highleap Electronics manufactures and assembles PCBs, not the laminate material itself.

Engineering Considerations for FELIOS-Specified Flex PCB Designs

When a customer specifies FELIOS FCCL for a flexible or rigid-flex PCB project, the material designation forms only one part of the complete board construction. The final PCB structure also depends on flex geometry, copper distribution, coverlay openings, stiffener locations, transition areas, via structures, and mechanical requirements.

Highleap Electronics reviews these elements from a PCB manufacturability perspective before production. The objective is to identify construction details that may affect fabrication accuracy, bending areas, dimensional control, or the interface between rigid and flexible sections.

Flex Area & Bend-Zone Design

Trace routing, bend location, copper distribution, coverlay boundaries, and the position of vias or stiffeners should be considered together in flexible areas. These details are reviewed according to the actual PCB geometry and intended mechanical use.

Rigid-to-Flex Transition

For rigid-flex PCBs, layer transitions, conductor routing, coverlay boundaries, mechanical clearances, and local thickness changes need to be coordinated with the complete stack-up. These areas are reviewed as part of the finished PCB construction rather than as properties of the laminate alone.

Copper & Electrical Structure

Copper thickness, trace width and spacing, reference planes, and controlled-impedance requirements can affect both electrical performance and the mechanical structure of a flexible circuit. They are evaluated together with the complete PCB design.

Coverlay, Stiffener & Mechanical Features

Coverlay openings, stiffener locations, connector areas, mounting features, and local reinforcement requirements are reviewed to ensure that the bare-board construction matches the customer-approved design and subsequent assembly requirements.

FELIOS FCCL is referenced only as a customer-specified third-party material. Highleap Electronics manufactures and assembles PCBs and does not manufacture the laminate material.

PCB Manufacturing & Assembly for FELIOS-Specified Designs

When FELIOS FCCL is specified in a flexible or rigid-flex PCB project, Highleap Electronics manages the PCB fabrication and assembly process according to the customer-approved design package. The focus is on converting engineering data into stable production instructions while keeping fabrication, inspection, and assembly requirements consistent throughout the build.

Before production release, key manufacturing details are reviewed against the Gerber data, drill files, stack-up, fabrication notes, and assembly documents. Process controls are then defined according to the actual board structure, feature sizes, layer count, and order requirements.

• DFM review and manufacturing data preparation
• Panelization, tooling, and process flow planning
• Flexible and rigid-flex PCB fabrication control
• Coverlay alignment, drilling, plating, routing, and inspection
• SMT/THT assembly, component placement, and testing
• Lot traceability and final production documentation

For projects that include PCB assembly, fabrication and assembly requirements can be reviewed together to reduce unnecessary process conflicts between the bare board and final PCBA. Material availability and the final PCB construction are confirmed before production based on the approved project documentation.

FELIOS FCCL is referenced as a customer-specified third-party material. Highleap Electronics is responsible for PCB manufacturing and PCB assembly services and does not manufacture the laminate material.