PCB Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| PCB Type | FR4 PCB | Quantity | 100 pcs |
| Layers | 2 Layers | Board Type | Single PCB |
| Dimensions | 240 x 135 mm | Copper Weight | 1oz |
| Thickness | 1.6 mm | Min Track / Spacing | 10/10mil |
| Surface Finish | HASL Lead Free | Min Hole Size | 0.4mm |
| Solder Mask | Black | Silkscreen | White |
| Stack-up | Custom | Impedance Control | No |
Manufacturing Timeline
Logistics Information
Key Manufacturing Processes
Manufacturing Summary
This production record covers 100 pieces of 2-layer FR4 PCBs, each with dimensions of 240 x 135 mm and a thickness of 1.6 mm. Equipped with 1 oz copper and following a 10/10 mil minimum track and spacing, the design represented standard specifications that allowed for efficient processing. The black soldermask and white silkscreen combination provided high contrast for component identification, while the custom stackup was reviewed in engineering to confirm all parameters aligned with manufacturing capabilities.
Material preparation led into circuit imaging and etching, where the conventional geometry presented no challenges. Solder mask was applied uniformly before the lead-free HASL surface finish. During this stage, we executed molten solder coating followed by hot air leveling to create a consistent protective layer that ensures excellent solder joint reliability. Full electrical testing validated every board in the run.
The complete order was fulfilled in 3.1 days, maintaining strict process controls to deliver uniform quality. These single 2-layer FR4 PCBs with HASL Lead Free finish reflect dependable execution suitable for a wide range of electronic projects.
This order also received positive feedback from the customer regarding the consistent quality and reliable delivery. View the full customer review→
Explore More PCB Manufacturing Resources
2 Layer FR4 PCB Manufacturing Insights
Discover how AIVON manufactures 2 Layer FR4 PCBs, including double-sided circuit structures, reliable through-hole fabrication processes, manufacturing challenges, and real production experience from customer orders.
Common Engineering Queries in 2 Layer FR4 PCB Design and Manufacturing
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.
Real Production Records
| Order ID | PCB Type | Layers | Dimensions | Solder Mask | Surface Finish | Quantity | Action |
|---|---|---|---|---|---|---|---|
| FR4-20260928-023 | FR4 PCB | 1 | 90.5 x 117.5 | Green | HASL Lead Free | 100 | View detail |
| FR4-20260924-035 | FR4 PCB | 2 | 42.67 x 26.55 | Green | HASL Lead Free | 5 | View detail |
| FR4-20260923-016 | FR4 PCB | 2 | 100 x 87 | Blue | HASL Lead Free | 5 | View detail |
