1-32 Layer High Frequency Multilayer PCB Manufacturer from China
Price:
Send us Gerber file for free quotation
MOQ:
1
Delivery Time:
Negotiable
Product Description
1-32 Layer High Frequency Multilayer PCB Manufacturer from China
What's High Frequency PCB?
High-Frequency PCB is a specialized printed circuit board designed to operate at frequencies typically ≥ 1 GHz, with some definitions starting at 300 MHz. These PCBs are engineered to minimize signal loss, control impedance precisely, and resist electromagnetic interference (EMI)--all critical for applications like 5G, radar, satellite communication, and RF/microwave systems.
Key characteristics include:
- Low Dielectric Constant (Dk): Ensures stable signal propagation and impedance control.
- Low Dissipation Factor (Df): Reduces energy loss as heat, preserving signal integrity.
- Stable Coefficient of Thermal Expansion (CTE): Prevents delamination under thermal stress.
- Specialized Materials: Such as PTFE-based laminates (e.g., Rogers RO4000®), ceramic-filled composites, or hydrocarbon ceramics, which outperform standard FR-4 in high-frequency performance.
Common Applications
You'll find High-Frequency PCBs in any device that transmits or receives high-frequency signals:
- Radar Systems: (Automotive, Aerospace, Defense)
- 5G & 6G Telecommunications: Base stations, antennas, and network equipment.
- Satellite Communication Systems
- Microwave Equipment
- Advanced Wireless Systems: Wi-Fi 6/6E/7, Bluetooth.
- Medical Devices: MRI machines, high-end imaging systems.
- High-Speed Digital Applications: Server backplanes, high-speed data transmission.
Key Takeaways
| Feature | Standard PCB (e.g., FR-4) | High-Frequency PCB |
|---|---|---|
| Primary Goal | Cost-effectiveness, general circuitry | Signal Integrity at high frequencies |
| Core Material | FR-4 (Epoxy glass) | PTFE (Teflon), Ceramic Composites |
| Key Parameter | General electrical insulation | Low & Stable Dk, Very Low Df |
| Cost | Low | Significantly Higher |
| Typical Applications | Consumer electronics, power supplies | Radar, 5G, Satellite Communication |
Technical Parameters
| Item | Specification |
|---|---|
| Layers | 1~64 |
| Board thickness | 0.1mm-7.0mm |
| Material | FR-4,CEM-1/CEM-3,PI,High Tg,Rogers |
| Max panel size | 32"×48"(800mm×1200mm) |
| Min hole size | 0.075mm |
| Min line width | 3mil(0.075mm) |
| Surface finish | OSP,HASL,Imm Gold/Nickel/Ag, Electric gold |
| Copper thickness | 0.5-7.0OZ |
| Soldermask | Green/Yellow/Black/White/Red/Blue |
| Silkscreen | Red/Yellow/Black/White |
| Min PAD | 5mil(0.13mm) |
| Inter package | Vacuum |
| Outer package | Carton |
| Outline tolerance | ±0.75mm |
| Hole tolerance | PTH:±0.05 NPTH:±0.025 |
| Certificate | UL,ISO 9001,ISO14001,IATF16949 |
| Special request | Blind hole+Gold finger + BGA |
| Material Suppilers | Shengyi, KB, Nanya, ITEQ,etc. |
One-Stop PCBs Solution
Advantages of DQS Team
On-time Delivery:
- Owned PCBA factories 15,000㎡
- 13 fully automatic SMT lines
- 4 DIP assembly lines
Quality Guaranteed:
- IATF, ISO, IPC, UL standards
- Online SPI, AOI, X-Ray Inspection
- The qualified rate of products reach 99.9%
Premium Service:
- 24H reply your inquiry
- Perfect after-sales service system
- From prototype to mass production
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
DQS Electronic Co., Limited
Location
Yasen Industrial Park, Baolong Street, Longgang District, Shenzhen
Contact Person
Jason Guan