| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Rigid-Flex PCB | Quantity | 20 pcs |
| Layers | 4 Layers | Board Type | Panel PCB |
| Dimensions | 406 x 191 mm | Copper Weight | 2OZ |
| Thickness | 1.6 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | ENIG (Immersion Gold) | Min Hole Size | 0.3mm↑ |
| Solder Mask | Green | Silkscreen | None |
This production record covers 20 panels of 4-layer rigid-flex PCB, each measuring 406 × 191 mm and finished at 1.6 mm thickness with 2 oz copper throughout. The hybrid construction demanded accurate layer stack alignment and dedicated flex-rigid lamination steps to secure reliable transitions between rigid FR4 sections and flexible zones while preserving circuit continuity. Standard 6/6 mil trace and spacing was maintained, with 0.3 mm minimum hole size, allowing conventional imaging and etching processes to deliver consistent results across the batch.
Green soldermask and immersion gold ENIG surface finish were applied after solder mask processing, omitting silkscreen per specification. Controlled depth routing prepared the final panel outline, after which dynamic flex reliability testing validated mechanical endurance under repeated bending. Full electrical testing confirmed isolation and continuity on every panel before release. The 29.9-day schedule accommodated thorough verification at each stage from material preparation through final inspection, resulting in uniform quality suited to the rigid-flex design.
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 |