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8 Layer Blue Oil High Frequency Circuit Board for Smart Phone Customization
Product Details:
| Place of Origin: | China |
| Brand Name: | xingqiang |
| Certification: | ISO 9001 / RoHS /UL / IATF 16949 (automotive) |
| Model Number: | As per Customer's Model |
Payment & Shipping Terms:
| Minimum Order Quantity: | Sample,1 pc(5 square meters) |
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| Price: | Based on Gerber Files |
| Delivery Time: | NA |
| Payment Terms: | ,T/T,Western Union |
| Supply Ability: | 100000㎡/Month |
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Detail Information |
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| Product Name: | High Frequency PCB | Blind/Buried Vias: | Yes |
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| Min. Line Width/Spacing: | 3mil | Layer Count: | 1-30 Layers |
| Surface Finished: | Immersion Gold | Materials: | Rogers/Isola/PTFE |
| Usage: | Smart Devices | Impedance Control: | +/-10% Or +/-5% |
| Quotation Requirements: | Gerber Files,BOM | Silk Screen: | White,Black,Blue,Red,Yellow,Green |
| Highlight: | Immersion Gold High Frequency Circuit Board,6 Layer High Frequency Circuit Board,Industrial Control PCB 6 Layer |
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Product Description
XingQiang Custom PCB for Smartphone Core Modules:
This custom PCB features blue solder mask and immersion gold finish, tailored for smartphone core modules and mobile devices. It ensures stable high-speed signal transmission and efficient power distribution, with excellent conductivity, oxidation resistance and reliable solderability. Custom-engineered to strict electronic standards, it optimizes signal integrity, EMI mitigation and compact layout for mobile device applications.
Product Features:
Multilayer Architecture: Precision multi-layer design for high-density wiring, minimal crosstalk, optimized space utilization and complex circuit integration.
Blue Solder Mask: Robust insulation & mechanical protection, resistant to moisture, dust and chemicals in harsh industrial environments.
Immersion Gold Finishing: Superior conductivity, oxidation resistance and solderability for long-term connection stability and low maintenance.
Industrial-Grade Reliability: High-performance glass fiber epoxy substrate, stable operation in extreme temps (-40°C~125°C), high humidity and chemical exposure.
Enhanced Signal Integrity: Optimized layout for power management and signal integrity, built-in EMI mitigation for accurate control signal & data transmission.
Core Manufacturing Challenges
1. High difficulty in fine line and space processing: Line width/space is often less than 0.1mm, requiring high-precision etching processes, which are prone to uneven line width, short circuits, or open circuits.
2. Complex multi-layer interconnection process: With more layers (usually 8 or more) and the need for microvia, blind via, and buried via technologies, the requirement for drilling alignment is extremely high, making hole position deviation or poor metallization likely.
3. Difficult impedance control: The high-density wiring and multi-layer structure result in complex signal transmission paths, requiring precise impedance matching to avoid signal reflection and interference.
4. Strict material selection and compatibility requirements: Special substrates with low loss and high temperature resistance must be used, and the thermal expansion coefficients of different materials need to match to prevent interlayer separation.
5. Difficult quality inspection and defect control: Tiny line defects, hole wall defects, etc., are hard to detect through conventional testing, imposing high requirements on testing equipment and process control.
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