PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 500 pcs |
| Layers | 1 Layers | Board Type | Panel PCB |
| Dimensions | 470 x 5.6 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 6/6mil↑ |
| Surface Finish | HASL Lead Free | Min Hole Size | 0.3mm↑ |
| Solder Mask | Green | Silkscreen | None |
| Stack-up | Custom | Impedance Control | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This production record covered 180 pieces of standard 4-layer FR4 PCBs in 110 × 85 mm dimensions with 1.6 mm finished thickness and 1 oz copper weight across all layers. Minimum 6 mil track and spacing kept the geometry within conventional parameters, allowing standard imaging and etching sequences to deliver clean, uniform conductors without requiring special compensation. Material preparation focused on consistent laminate batching to maintain reliable interlayer registration throughout the multilayer press cycle.
After solder mask application, the boards received molten solder coating followed by hot air leveling to produce a uniform HASL Lead Free surface. Each production panel passed through batch AOI inspection and full-net electrical testing to verify plating integrity and electrical continuity. The five-day manufacturing window accommodated the complete process flow while preserving standard handling practices for this thickness and layer count.
Completed boards showed stable solderability and consistent thickness profiles, meeting all dimensional and functional requirements for the order. This execution reflects routine capability for standard 4-layer FR4 PCB with HASL Lead Free finish where dependable process control supports on-time delivery without deviation from established parameters.
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Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260528-028 | FR4 PCB | 2 | 185 x 245 | Green | HASL Lead Free | 5 | View detail |
| FR4-20260526-001 | FR4 PCB | 2 | 100 x 100 | Green | HASL Lead Free | 10 | View detail |
| FR4-20260525-001 | FR4 PCB | 2 | 50 x 45 | Matte Green | HASL Lead Free | 20 | View detail |
