4 Layer Rigid-Flex PCB Production Record #RFP-20251110-0038
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Rigid-Flex PCB | Quantity | 10 pcs |
| Layers | 4 Layers | Board Type | Panel PCB |
| Dimensions | 501 x 137 mm | Copper Weight | 1OZ |
| Thickness | 0.6 mm | Min Track / Spacing | 4/4mil |
| Surface Finish | ENIG (Immersion Gold) | Min Hole Size | 0.2mm |
| Solder Mask | Green | Silkscreen | None |
This order comprised ten 4-layer rigid-flex PCBs produced in panel format, each measuring 501 × 137 mm with a thin 0.6 mm finished thickness and 1 oz copper. The design specified 4/4 mil trace and spacing, 0.2 mm minimum hole size, green soldermask, and immersion gold ENIG finish without silkscreen. These parameters required precise substrate selection for the rigid-to-flex transitions and exacting layer stack alignment to preserve both mechanical flexibility and dimensional stability across the elongated panels.
Manufacturing followed a sequence of inner layer imaging, circuit etching, flex-rigid lamination, and high-pressure bonding. Controlled depth routing created clean zone separations while dynamic flex reliability testing confirmed endurance under repeated bending cycles. Full electrical testing verified net continuity on every panel. The 21.9-day schedule accommodated the additional validation steps demanded by the tight geometry and hybrid construction.
Execution delivered panels meeting all specified tolerances, with consistent solderability from the immersion gold ENIG and reliable flex performance validated through the testing protocol.
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 |
