PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 200 pcs |
| Layers | 2 Layers | Board Type | Panel PCB |
| Dimensions | 14 x 79.3 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 | Black | Silkscreen | None |
| Stack-up | Custom | Impedance Control | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This production record covers 200 units of 2-layer FR4 Panel PCBs measuring 14 x 79.3 mm with 1.6 mm thickness and 1 oz copper. The design used a conventional 6/6 mil track and spacing together with 0.3 mm minimum hole size, a custom stackup, black soldermask, and no silkscreen. Immersion gold ENIG surface finish was applied to provide stable solderability and oxidation protection on the narrow panels.
Engineering review and material preparation were completed first, followed by circuit imaging and etching to form the conductor patterns. Solder mask application preceded electroless nickel and immersion gold deposition steps that delivered uniform plating coverage. Every panel then passed electrical testing for continuity and isolation. The full order moved through production in an 8-day window, yielding consistent dimensional accuracy and finish quality suited to downstream assembly requirements.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260731-032 | FR4 PCB | 2 | 100 x 120 | Black | HASL Lead Free | 5 | View detail |
| FR4-20260730-005 | FR4 PCB | 2 | 168 x 107 | Green | HASL with Lead | 5 | View detail |
| FR4-20260727-018 | FR4 PCB | 2 | 44.8 x 57 | Matte Black | HASL Lead Free | 20 | View detail |
