PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 100 pcs |
| Layers | 10 Layers | Board Type | Single PCB |
| Dimensions | 157 x 140 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 | Blue | Silkscreen | White |
| Stack-up | Custom | Impedance Control | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
These 100 units of 10-layer FR4 PCB measure 157 x 140 mm with 1.6 mm thickness and 1 oz copper layers. The design called for 6/6 mil minimum track and spacing along with 0.3 mm holes, a custom stackup, blue soldermask, white legend, and ENIG surface finish. Without impedance requirements or blind vias, the focus remained on achieving reliable multilayer registration and plating quality.
Manufacturing followed a structured sequence starting from engineering review and material preparation through inner layer imaging, etching, and layer stack alignment before high pressure lamination. We applied blue solder mask prior to electroless nickel and immersion gold deposition. Every board then underwent full electrical testing to verify performance.
The production completed in 8.9 days delivered consistent quality across the full quantity. This order highlights steady execution for a 10-layer FR4 board with immersion gold ENIG finish, ensuring the boards met all specified parameters for customer use.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260818-014 | FR4 PCB | 2 | 110.32 x 173.3 | Green | ENIG (Immersion Gold) | 200 | View detail |
| FR4-20260811-033 | FR4 PCB | 8 | 226.8 x 109 | Green | ENIG (Immersion Gold) | 50 | View detail |
| FR4-20260731-064 | FR4 PCB | 12 | 235.13 x 259.7 | Red | ENIG (Immersion Gold) | 10 | View detail |
