Four-layer thick copper PCB is a high-performance, high-reliability multi-layer PCB, which is widely used in automotive electronics field.
Technical Specifications
| Base material | FR4, high TG materials, etc. | Board material | S1141 |
| Copper foil thickness | 2OZ (inner and outer layers) | Copper thickness | 2OZ for inner and outer layers |
| Number of layers | 4 | Minimum line width and line spacing | 0.3/0.3MM |
| Board thickness | 1.6mm | Minimum aperture | 0.3 |
| Surface treatment | lead-free tin spraying | Process points | IPC III standard |
| WHY US |
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| Fast Delivery | High Quality | Diversified Customization | ||
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| Photoengraving Workshop | Drilling Machine | Electroplating Production Line | ||
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| Strategic Partners | Application | Certificate |
FAQ
1.Q: How far is your factory from the nearest airport?
A: About 30 kilometers.
2.Q: What is your minimum order quantity?
A: One piece is enough to place an order.
3.Q: How to solve the copper foil blistering issue in automotive PCB production?
A: Copper foil blistering issues may be due to uneven plating or incomplete cleaning, and can be avoided by improving plating and cleaning processes.
4.Q: Can you provide samples?
A: We have the capability to quickly prototype PCBs and offer comprehensive technical support.
