Shenzhen Xunsiwei Circuit Co., Ltd.
| Material | FR4 TG150 |
| Delivery Time | 8-15DAYS |
| Minimum Hole Size | 0.2 mm three sides |
| Minimum Line Spacing | 0.12 mm |
| Payment Terms | Western Union |
| Board Thickness | 1.6mm |
| Copper Thickness | 1/1/1/1/1/1 oz |
| Minimum Line Width | 0.12 mm |
| Layer Count | 6 |
| Supply Ability | 1 Million Square feet/per month |
| Model Number | XSWPCB |
| Certification | UL ,IOS9000 |
| Place of Origin | China |
| Brand Name | XSW PCB |
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Product Specification
| Material | FR4 TG150 | Delivery Time | 8-15DAYS |
| Minimum Hole Size | 0.2 mm three sides | Minimum Line Spacing | 0.12 mm |
| Payment Terms | Western Union | Board Thickness | 1.6mm |
| Copper Thickness | 1/1/1/1/1/1 oz | Minimum Line Width | 0.12 mm |
| Layer Count | 6 | Supply Ability | 1 Million Square feet/per month |
| Model Number | XSWPCB | Certification | UL ,IOS9000 |
| Place of Origin | China | Brand Name | XSW PCB |
| High Light | Embedded Control Multilayer PCB Board ，Immersion Gold Multilayer PCB Board | ||
| Layer Count | 6 |
| Material | FR4 TG150 |
| Board Thickness | 1.6mm |
| Copper Thickness | 1/1/1/1/1/1 oz |
| Minimum Hole Size | 0.2 mm three sides |
| Minimum Line Width | 0.12 mm |
| Minimum Line Spacing | 0.12 mm |
| Solder Mask Color | Green |
| Surface Finish | ENIG |
| Application Field | Embedded Control Product |
Product Description:
Lamination & Material Selection
| Focus Area | Specific Requirements |
|---|---|
| Substrate | High-Tg FR-4 (Tg ≥ 150°C, 170°C recommended), low moisture absorption, good heat resistance |
| Copper Foil Thickness | Signal layer: 0.5oz ~ 1oz; Power/GND layer: 1oz ~ 2oz; High-current paths: ≥ 2oz |
| Lamination Symmetry | Multilayer stack-up must be symmetrical to prevent board warpage |
Design for Manufacturing (DFM)
| Focus Area | Recommended Design Value | Typical Minimum Capability |
|---|---|---|
| Trace Width/Spacing | ≥ 6mil | 4mil |
| Via Hole Diameter | 0.3mm (signal), 0.4~0.5mm (power) | 0.2mm (laser), 0.3mm (mechanical) |
| Pad Size | 0.1~0.2mm wider than pin | — |
| Silkscreen | Line width ≥ 5mil, keep clear of pads and vias | — |
| Test Points | Reserve on critical signals and power nets; spacing ≥ 1.27mm |
| Item | Mass Production Capability | Extreme Capability |
|---|---|---|
| Board Thickness Range | 0.3~6.0mm | 0.3~6.0mm |
| Exposure Alignment Accuracy | ±0.015mm | ±0.005mm |
| Minimum Annular Ring | Single side ≥0.05mm | Single side ≥0.05mm |
| Min Line Width/Space (1/3oz base copper) | 0.05mm / 0.05mm | 0.045mm / 0.045mm |
| Min Line Width/Space (1/2oz base copper) | 0.05mm / 0.05mm | 0.05mm / 0.05mm |
| Min Line Width/Space (1oz base copper) | 0.075mm / 0.075mm | 0.075mm / 0.075mm |
| Etching Tolerance (1/3oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1/2oz base copper) | ±0.005mm | ±0.005mm |
| Etching Tolerance (1oz base copper) | ±0.0075mm | ±0.0075mm |
| Gold Finger Total Pitch Tolerance | <30mm: ±0.05mm 30~60mm: ±0.075mm |
<30mm: ±0.03mm 30~60mm: ±0.05mm |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
600 million-1000 million
Employee Number:
500~800
Ecer Certification：
Verified Supplier
Shenzhen Xunsiwei Circuits Co., Ltd. is a professional manufacturer dedicated to the production of high-precision printed circuit boards. Our core product portfolio encompasses single-sided, double-sided, and multilayer PCBs, as well as advanced solutions such as blind/buried via and HDI boards. T... Shenzhen Xunsiwei Circuits Co., Ltd. is a professional manufacturer dedicated to the production of high-precision printed circuit boards. Our core product portfolio encompasses single-sided, double-sided, and multilayer PCBs, as well as advanced solutions such as blind/buried via and HDI boards. T...
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