2 Layer FR4 PCB Production Record #FR4-20260202-006
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 5 pcs |
| Layers | 2 Layers | Board Type | Single PCB |
| Dimensions | 84.33 x 127.76 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 10/10mil |
| Surface Finish | HASL Lead Free | Min Hole Size | 0.5mm |
| Solder Mask | Green | Silkscreen | White |
| Stack-up | Default | Impedance Control | No |
These five standard 2-layer FR4 PCBs were produced to dimensions of 84.33 × 127.76 mm with a conventional 1.6 mm thickness and 1 oz copper weight. The design called for 10/10 mil track and spacing together with 0.5 mm minimum holes, green solder mask, white silkscreen, and HASL Lead Free surface finish. Because the specifications remained well within established process windows, the build required no special geometry adjustments or impedance control, allowing standard production flows to deliver consistent results.
After engineering review and material preparation, circuit imaging and etching defined the copper pattern with standard exposure and etch parameters. Solder mask was applied and cured before the boards moved to molten solder coating and hot air leveling to form a uniform HASL Lead Free finish. Every board then completed full electrical testing to verify net continuity and isolation.
The entire order moved from raw material to final inspection in two days, yielding five functional boards that met all dimensional and plating requirements without deviation. This small conventional run illustrates how standard 2-layer FR4 PCB designs can be executed efficiently while still meeting exact customer specifications.
This order also received positive feedback from the customer regarding the consistent quality and reliable delivery. View the full customer review→
2 layer FR4 PCBs deliver cost-effective solutions for most electronic designs. Their simple structure enables consistent quality and efficient production cycles.
Real Engineering Queries (EQ) and DFM issues for 2 Layer FR4 PCB (double-sided boards) from actual production reviews. Learn how to avoid common problems with via treatment, silkscreen on pads, solder mask openings, hole attributes, board edge clearance, and other frequent design pitfalls.
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260708-079 | FR4 PCB | 2 | 323.77 x 379.03 | White | HASL Lead Free | 400 | View detail |
| FR4-20260708-015 | FR4 PCB | 2 | 15 x 41.7 | White | HASL Lead Free | 5 | View detail |
| FR4-20260630-014 | FR4 PCB | 2 | 126 x 145 | Green | ENIG (Immersion Gold) | 10 | View detail |
