4 Layer Rigid-Flex PCB Production Record #RFP-20260608-0005
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Rigid-Flex PCB | Quantity | 20 pcs |
| Layers | 4 Layers | Board Type | Single PCB |
| Dimensions | 22.15 x 97.92 mm | Copper Weight | 1OZ |
| Thickness | 1.6 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | ENIG (Immersion Gold) | Min Hole Size | 0.3mm↑ |
| Solder Mask | Green | Silkscreen | White |
This production record covers 20 units of 4-layer rigid-flex PCBs measuring 22.15 × 97.92 mm with a finished thickness of 1.6 mm. The stackup employed 1 oz copper throughout, standard 6/6 mil trace width and spacing, and 0.3 mm minimum holes. Immersion gold ENIG surface finish was applied over green soldermask with white silkscreen, providing reliable contact surfaces while accommodating the transition zones between rigid and flexible regions.
Layer stack alignment and high-pressure lamination were followed by dedicated flex-rigid lamination to maintain registration across material types. Controlled depth routing produced clean outlines without damaging internal flex layers. Dynamic flex reliability testing subjected the bend areas to repeated cycles, confirming mechanical endurance, while 100 % electrical testing verified net continuity and isolation on every board.
The 12.3-day schedule allowed careful execution of each process step, resulting in uniform quality and consistent performance across the full lot.
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-20260606-0038 | Rigid-Flex PCB | 4 | 180 x 120 | Black | ENIG (Immersion Gold) | 5 | View detail |
| RFP-20260429-041 | Rigid-Flex PCB | 4 | 119.87 x 109.66 | Green | ENIG (Immersion Gold) | 5 | View detail |
