Shenzhen Xunsiwei Circuit Co., Ltd.
| Material | RO4003C |
| Delivery Time | 8-15DAYS |
| Surface Finish | Immersion Gold |
| Payment Terms | Western Union |
| Copper Thickness | 2/1/1/1/1/1/1/1/1/1/1/1/1/2 oz |
| Supply Ability | 1 Million Square feet/per month |
| Board Thickness | 2.5 mm (Customizable) |
| Layer Count | 14-Layer |
| Model Number | XSWPCB |
| Place of Origin | China |
| Certification | UL ,IOS9000 |
| Brand Name | XSW PCB |
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Product Specification
| Material | RO4003C | Delivery Time | 8-15DAYS |
| Surface Finish | Immersion Gold | Payment Terms | Western Union |
| Copper Thickness | 2/1/1/1/1/1/1/1/1/1/1/1/1/2 oz | Supply Ability | 1 Million Square feet/per month |
| Board Thickness | 2.5 mm (Customizable) | Layer Count | 14-Layer |
| Model Number | XSWPCB | Place of Origin | China |
| Certification | UL ,IOS9000 | Brand Name | XSW PCB |
| High Light | Microwave High Frequency Printed Circuit Board ，RO4003C High Frequency Printed Circuit Board | ||
High-frequency PCB is a special circuit board designed for high-frequency electromagnetic scenes, suitable for high-frequency (frequency>300MHz, corresponding to wavelength <1 meter) and microwave (frequency>3GHz, corresponding to wavelength <0.1 meter) fields. It is based on microwave substrate copper clad laminate, combined with some processes of ordinary rigid circuit board manufacturing, or made through special processing.
| Layer Count | 14-Layer |
| Material | RO4003C |
| Board Thickness | 2.5 mm (Customizable) |
| Copper Thickness | 2/1/1/1/1/1/1/1/1/1/1//1/1/2 oz |
| Minimum Hole Size | 0.2 mm |
| Minimum Line Width | 0.2 mm |
| Minimum Line Spacing | 0.2 mm |
| Solder Mask Color | Green |
| Surface Finish | Immersion Gold |
Product Description
Features of High-Frequency PCB
Special materials: Polytetrafluoroethylene (PTFE), PPO and other materials are often used, which have low dielectric constant, low loss factor, and thermal expansion coefficient similar to copper foil.
Strict impedance control: The impedance needs to be precisely controlled, usually within a tolerance of about 2% to ensure signal transmission stability.
Fine manufacturing process: High design and manufacturing precision, using micro-holes, blind holes and buried holes to increase line density and signal transmission efficiency.
Strong anti-interference: Improve anti-interference and electromagnetic compatibility through processes such as multi-layer printing
Applications of High-Frequency PCB
| 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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