ISOLA 370HR High Frequency PCB Manufacturing and Assembly

♦ What's High-Frequency PCB?

A ​​High-Frequency PCB​​ is a specialized circuit board designed to carry signals in the ​​radio frequency (RF), microwave, or millimeter-wave ranges​​ (typically ​​500 MHz to 100+ GHz​​). These PCBs are engineered to minimize signal loss, interference, and distortion, making them critical for advanced wireless, radar, and high-speed digital applications.

♦ ​​Key Features of High-Frequency PCBs​

✅ ​​Low Dielectric Loss​​ – Uses materials with a stable ​​dielectric constant (Dk)​​ to reduce signal attenuation.
✅ ​​Controlled Impedance​​ – Precise trace geometry ensures consistent impedance (e.g., 50Ω or 75Ω).
✅ ​​Low Signal Skew​​ – Minimizes timing mismatches in high-speed signals.
✅ ​​Thermal Stability​​ – Resists performance drift under temperature fluctuations.
✅ ​​Low Surface Roughness​​ – Smoother copper reduces signal loss at high frequencies.

♦ Materials Used in High-Frequency PCBs​​

High-frequency PCBs require ​​low-loss dielectric materials​​ instead of standard FR-4. Common options include:

♦ 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..