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Material Performance and Certifications
- Core Parameters:
- Dielectric Constant (Dk): 3.48±0.05 (10GHz), temperature drift coefficient -50ppm/℃ (-50℃~+150℃)
- Loss Tangent (Df): 0.0037@10GHz (2024 IEEE MTT-S measurement), insertion loss < 0.31dB/cm@40GHz
- Thermal Management: Thermal conductivity 0.69W/m·K, Z-axis CTE 32ppm/℃ (copper foil 17ppm/℃)
- Reliability Certifications:
- MIL-PRF-31032 humidity cycling 1000 cycles (-55℃↔125℃) without delamination
- Lead-free reflow soldering resistance 260℃×5 cycles, MSL1 moisture sensitivity level
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Process Innovation and Data Validation
| Process Aspect |
Technical Specifications |
Industry Comparison |
| Lamination Precision |
Dk gradient error ≤ ±0.03 (plasma treatment) |
Superior to traditional ±0.08 |
| Impedance Control |
±1.0Ω@40GHz (3D electromagnetic simulation) |
Standard design ±3.0Ω |
| Laser Machining |
Hole diameter tolerance ±5μm (CO₂ laser) |
Supports 20μm microvia HDI |
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Application Scenario Performance Data
- 5G Millimeter-Wave Base Station (28/39GHz):
- Power capacity 210W/m²@38GHz, phase consistency ±0.8° (2025 IMS conference data)
- Jitter delay 0.12ps/mm, 68% reduction compared to FR-4
- 77GHz Automotive Radar:
- Detection error < 0.25m under temperature drift (-40℃~125℃)
- Azimuth resolution 0.08° (hybrid RO4450™ prepreg)
- Satellite Communication Payload:
- Ka-band efficiency > 85%, 45% lighter than ceramic substrates
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Service Advantages and Cost Analysis
- Rapid Delivery:
- 4-layer board delivery in 24 hours, 10-layer board delivery in 48 hours (including high-frequency test reports)
- Full-process simulation support for impedance/insertion loss/S-parameters (ANSYS HFSS models provided)
- Cost Optimization:
- Hybrid FR-4 substrate solution reduces unit price by $28/m² (2025 Prismark report)
- Mass production yield > 95% (CPK > 1.67)
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> Scenario Example: |
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> For 28GHz 5G AAU antenna boards, recommended structure: |
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> - Top layer: RO4350B™ (0.2mm, 1oz copper) |
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> - Core: FR-4 TG180 (1.6mm) |
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> - Bonding sheet: RO4450™ (0.1mm) |
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> Measured performance: Insertion loss 0.29dB/cm@28GHz, impedance tolerance ±1.2Ω, phase error ±1.5°. |
Core Value Summary
- High-Frequency Performance: 40GHz insertion loss < 0.31dB/cm, supporting millimeter-wave applications
- Cost Efficiency: 30% cost reduction with hybrid solutions, 48-hour rapid delivery
- Reliability: Passes military/automotive environmental tests (-55℃~150℃)
- Manufacturability: Compatible with FR-4 processes, supports 50μm microvia HDI
Why choose us？
I. Superior Tech, Quality Assured
We lead in PCB manufacturing with advanced processes like high-precision drilling, fine-line fabrication (min. 50μm line width/spacing), and multi-layer lamination, meeting high-end routing density needs for stable signal transmission. A strict quality system ensures over 99.5% yield via flying probe and AOI tests. Our expert R&D team offers tailored solutions, from material selection to complex circuit design.
II. Diverse Products, Versatile Solutions
We provide FR-4, high-frequency, metal-core, and flexible boards, each with unique properties for various applications. Mass-produce 2 - 30 layer PCBs for efficient signal and power management. Customize board size, hole diameter, surface finish, and functions to fit specific scenarios.
III. Timely Delivery, Project Assurance
Optimized production and advanced management shorten cycles. We control delivery for double-sided PCBs within [X] days and arrange multi-layer PCBs flexibly. With large capacity and emergency response, we avoid delays. Real-time tracking keeps clients informed.
IV. Competitive Pricing, High Value
Cost-saving measures enable competitive pricing without compromising quality. Transparent quotes detail all costs. Our PCBs excel in price, quality, and delivery, enhancing clients' product competitiveness.
V. Thoughtful Service, High Satisfaction
Our sales team offers pre-sales expertise. Technical support spans design to production. We handle after-sales issues promptly
and conduct follow-ups for continuous improvement.
