Immersion Gold Surface Finishing 4-layer Printed Circuit Boards
Product Description
- Specifications:
- Layers: 4
- Material: FR-4
- Finishing board thickness: 1.4mm
- Hole dimensions: 0.2mm
- Minimum width/spacing: 3/3-mil
- Finishing board copper thickness: 1oz (35um)
- Certificates: UL, SGS, RoHS
- Packaging:
- Inner: vacuum packaging/plastic bag
- Outer: carton or according to your requests
- Lead time: from 3 days to 4 weeks or according to customer's requests
- If you need PCB assembly service, could you give us following information:
- Gerber file of the bare PCB board
- BOM (bill of material) for assembly, to shorten the lead time, please kindly advise us if there is any acceptable components substitution
- Testing guide and test fixtures if necessary
- Programming files and programming tool if necessary
- Schematic if necessary
| Manufacture capability: |
|
| Layers: |
1-24 |
| Materials: |
FR-4, FR-5, aluminum base |
| Surface finishing: |
Immersion gold, OSP, HAL with lead, lead-free HAL, carbon ink |
| Finishing board thickness: |
0.2-4.8mm |
| Minimum hole dimensions: |
0.2mm |
| Minimum width/spacing: |
3/3-mil |
| Finishing board copper thickness: |
1-6oz (35-210um) |
| Maximum panel dimensions: |
750 x 850mm |
| Hole dimensions tolerance: |
PTH: ±0.075mm
NPTH: ±0.05mm |
| Outline tolerance: |
±0.1mm |
| Warp and twist: |
0.7% |
| Impedance control tolerance: |
±5% |
| Solder mask colors: |
Green/blue/red/black or as per your requests |
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