PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | Flexible PCB | Quantity | 50 pcs |
| Layers | 1 Layers | Board Type | Single PCB |
| Dimensions | 9.5 x 39.7 mm | Copper Weight | 1OZ |
| Thickness | 0.1 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | ENIG (Immersion Gold) | Min Hole Size | 0.3mm↑ |
| Solder Mask | Yellow | Silkscreen | White |
| Material | Rolled Copper | Stiffener | None |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This order comprised 50 single-layer flexible boards built on 0.1 mm polyimide with rolled copper foil. The long, narrow profile of 9.5 x 39.7 mm, paired with 1 oz copper and 6/6 mil line width, presented specific handling requirements during fabrication. Application of yellow soldermask and white legend, combined with ENIG surface finish, was executed to meet both aesthetic and performance needs on these unstiffened circuits.
Specialized polyimide material handling preceded the circuit imaging, etching, and coverlay lamination stages. Solder mask application followed, after which electroless nickel and immersion gold deposition created a robust, oxidation-resistant finish. These steps were monitored closely to preserve dimensional stability in the thin flexible material.
Subsequent dynamic flex testing and electrical testing validated the durability and functionality of the batch. The production sequence delivered consistent results aligned with the specified parameters, providing the customer with dependable flexible circuits ready for integration.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FPC-20260821-065 | Flexible PCB | 4 | 111.25 x 16.75 | Yellow | ENIG (Immersion Gold) | 5 | View detail |
| FPC-20260819-026 | Flexible PCB | 4 | 59.8 x 65.5 | Yellow | ENIG (Immersion Gold) | 25 | View detail |
| FPC-20260810-032 | Flexible PCB | 4 | 357 x 45.8 | Black | ENIG (Immersion Gold) | 1000 | View detail |
