4 Layer Rigid-Flex PCB Production Record #RFP-20251014-0099
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Rigid-Flex PCB | Quantity | 15 pcs |
| Layers | 4 Layers | Board Type | Single PCB |
| Dimensions | 103.7 x 131.2 mm | Copper Weight | 1OZ |
| Thickness | 1.6 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | ENIG (Immersion Gold) | Min Hole Size | 0.25mm |
| Solder Mask | Black | Silkscreen | White |
Manufacturing of this batch comprised 15 pieces of 4-layer rigid-flex PCBs, each measuring 103.7 x 131.2 mm with 1.6 mm thickness and 1 oz copper weight. The boards featured a conventional 6/6 mil trace spacing and 0.25 mm minimum hole size. Production emphasized the specialized flex-rigid lamination process to seamlessly combine the rigid FR4 sections with flexible areas, all while maintaining proper layer alignment throughout.
Black solder mask and white silkscreen were applied prior to the immersion gold ENIG surface finish, ensuring excellent solderability and corrosion resistance. Controlled depth routing was utilized to define the panel outlines accurately, protecting the flexible zones during separation.
Following assembly of the layers, we conducted dynamic flex reliability testing along with 100% electrical testing to validate performance under bending stress and confirm circuit integrity. The complete manufacturing cycle, incorporating all key processes from material preparation to final verification, spanned 11.3 days and yielded consistent, reliable rigid-flex boards meeting the customer's exact specifications.
Discover how AIVON manufactures 4 Layer Rigid-Flex PCBs, including rigid and flexible layer integration, mechanical reliability requirements, fabrication processes, manufacturing challenges, and real production experience from customer orders.
Master the complexities of Rigid-Flex PCB Design with this 2,500-word guide. Explore stack-up symmetry, bend radius calculations, via optimization, and cost-effective manufacturing strategies.
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| RFP-20260626-0002 | Rigid-Flex PCB | 4 | 100 x 106.01 | Green | ENIG (Immersion Gold) | 5 | View detail |
| RFP-20260608-0005 | Rigid-Flex PCB | 4 | 22.15 x 97.92 | Green | ENIG (Immersion Gold) | 20 | View detail |
| RFP-20260606-0038 | Rigid-Flex PCB | 4 | 180 x 120 | Black | ENIG (Immersion Gold) | 5 | View detail |
