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.

• • 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 Application

• ​​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.

Summary: Key Takeaways

♦ Technical Parameters

♦ One-Stop PCBs Solution

PCB Prototype	Felx PCB	Rigid-Flex PCB	Aluminium PCB
Heavy Copper PCB	HDI PCB	High Frequency PCB	High TG PCB

♦ Advantages of DQS Team

1. On-time Delivery:

• • Owned PCBA factories 15,000㎡
  • 13 fully automatic SMT lines
  • 4 DIP assembly lines

2. Quality Guaranteed:

• • IATF, ISO, IPC, UL standards
  • Online SPI, AOI, X-Ray Inspection
  • The qualified rate of products reach 99.9%

3. Premium Service:

• • 24H reply your inquiry
  • Perfect after-sales service system
  • From prototype to mass production

DQS Electronic is located in Shenzhen, focusing on PCB Layout Design, PCB Fabrication, Electronic Components Sourcing, SMT, PCB Assembly and Testing. We are a one-stop EMS electronic manufacturing company committed to providing global customers with rapid prototyping and mass production.

Our products include single, double, multi, high frequency, aluminum base, copper base, FR-4 and other high precision circuit boards.

We have over 10 years of experience in serving many domestic and foreign brand customers in a wide range of fields such as Medical, Automotive, Industrial Automation, Artificial Intelligence, Smart Home, Security, Power and Communications, etc..