Below is our normal manufacturing capability for rigid-flex printed circuits, if you are designing a high complex rigid-flex PCB and need any professional and direct technical support from PCB fabrication house, please contact us freely.
| Item | Product | Technical Data |
|---|---|---|
| 01 | Layer Count | 2~16Layers |
| 02 | Min. Line Width/Space | 18um(finish Cu): 3.5/3.5mil 35um(finish Cu): 4.0/4.0mil |
| 03 | Min Space Between Coverlay Opening | 0.2mm |
| 04 | Edge of Coverlay Opening to Trace | 0.20mm(preferred) |
| 05 | Min Space between coverlay and solder pad | 0.15mm |
| 06 | Polyimide Films | 0.5 mil (12.5µ), 1 mil (25µ), 2 mils (50µ), 3 mils (75µ), 4mils(100µ), 5 mils(125µ) as custmer requested |
| 07 | Thermabond Adhesive | Acrylic/Modified Acrylic, Modified Epoxy, Polyimide |
| 08 | Copper Foils (RA or ED) | 1/4oz to 3oz |
| 09 | FR-4 in Multi-layer Flex Circuits | Laminated to flex circuit to create rigid flex boards, typically with vias |
| 10 | Stiffeners | Polyimide, Rigid FR4, PSA, metal, or customer requested |
| 11 | Solder Resist | Coverlay, LPI |
| 12 | Min. Finished Hole size | 0.20mm |
| 13 | Max. Finished Hole size | 6.30mm |
| 14 | Hole tolerance | ±0.05mm |
| 15 | Min.space between holes | 0.15mm |
| 16 | Minimum conductor edge to outline edge | ≥ 0.10mm |
| 17 | Tooling tolerance | Knife(Soft) tooling ± 0.25mm Steel(Hard) tooling ± 0.05mm CNC drill/rout ± 0.10mm |
| 18 | Maximum Layer to Layer Mis-registration | ± 0.10mm |
| 19 | Copper Plated Thickness (PTH only) | 8~15um;20~30um;30~70um(special) |
| 20 | PCB Surface Finish | Immersion Gold, HASL, Lead free HASL, Plating Hard Gold, OSP |