Ring PCB, your PCB & PCBA Turnkey Solutions | Professional Circuit
Manufacturing Expert
What Are High-Frequency PCBs ?
High-frequency PCBs are designed to operate at frequencies typically
exceeding 500MHz.
These boards are characterized by their ability to transmit signals
with minimal loss and distortion, which is crucial for applications
such as RF (radio frequency) communication, microwave technology,
and high-speed digital circuits.
2.Advantages of High-Frequency PCBs:
Improved Signal Integrity: High-frequency PCBs are designed to minimize signal loss and
distortion, ensuring that data signals remain clear and accurate
even at elevated frequencies. This is crucial for applications such
as telecommunications and data transmission.
Lower Dielectric Loss: These PCBs utilize materials with low dielectric constants and
loss tangents, which reduce energy loss during signal transmission.
This enhances overall performance and efficiency, especially in
high-speed and high-frequency environments.
High Thermal Stability: High-frequency materials can withstand elevated temperatures
without degrading, making them suitable for demanding applications
that generate significant heat. This property helps maintain the
integrity and reliability of the PCB over time.
Precise Impedance Control: High-frequency PCBs enable precise control of impedance, which is
critical for maintaining signal quality and minimizing reflections.
This ensures optimal performance in RF and microwave applications.
Excellent EMC: High-frequency PCBs exhibit excellent electromagnetic
compatibility (EMC) due to material characteristics that help
minimize electromagnetic interference (EMI) and enhance signal
integrity.
3. Customizable Design
Understanding diverse project needs, Ring PCB custom all kinds of
PCB boards. Whether it’s adjusting layer structures, material
selection, or form factors, we ensure the boards perfectly match
your product requirements.
If you are interested in our High Frequency PCB circuit boards,
please provide your customized needs, we will complete the sample
production within 7 working days, and complete mass production and
delivery within 15 working days.
4.Technical Specifications of High-Frequency PCBs
| Parameter | Specification |
| Material | PTFE, Rogers RT/duroid®, Nelco N4000 series, Isola FR408HR |
| Dielectric Constant (Dk) | 2.2–10.2 (frequency-dependent |
| Loss Tangent (Df) | ≤0.0015 @ 10 GHz |
| Frequency Range | 1 GHz–100+ GHz (supports mmWave, sub-THz) |
| Impedance Control | 50 Ω, 75 Ω (±5% tolerance) |
| Insertion Loss (IL) | ≤0.5 dB/inch @ 10 GHz |
| Return Loss (RL) | ≥15 dB @ 10 GHz |
| Layer Count | 2–40 layers (multi-layer configurations) |
| Board Thickness | 0.2–6.4 mm (customizable) |
| Minimum Line/Space | 3–5 mil (0.076–0.127 mm) |
| Surface Finish | HASL, ENIG, Immersion Silver, OSP |
5.Applications of High frequency Printed Circuit Boards
1. 5G & Wireless Infrastructure
- 5G base stations (24–100 GHz mmWave)
- Satellite communication (VSAT, GPS/BeiDou)
- Wi-Fi 6E/Bluetooth devices (high-speed data transfer)
2. Automotive Electronics
- 77–81 GHz radar for ADAS (autonomous driving)
- V2X connectivity (5G-C-V2X protocols)
- GPS/navigation modules (interference-resistant positioning)
3. Medical Technology
- MRI RF coils (high-resolution imaging)
- Radiofrequency ablation devices (GHz-range medical procedures)
- Wireless health sensors (real-time data transmission)
4. Consumer Electronics
- Smartphones (5G antennas & multi-band integration)
- VR/AR headsets (low-latency video processing)
- Gaming consoles (GHz signal optimization for graphics)
5. Industrial & Energy
- High-frequency test instruments (spectrum analyzers)
- Wireless charging (Qi-standard energy transfer)
- IIoT sensors (LPWAN communication)
Why Choose Our High-Frequency PCBs?
✅ Engineered for 1 GHz–100+ GHz performance
✅ Low-loss materials (PTFE/Rogers) for signal integrity
✅ Customizable for size, frequency, and environmental demands
At Ring PCB, we don’t just manufacture products—we deliver
innovation. With our High Frequency Boards, combined with our PCB, PCBA, and turn-key services, we
empower your projects to thrive. Whether you need prototyping or
mass production, our expert team ensures top-quality results.
17 Years of Excellence | Self-Owned Factory | End-to-End Technical
Support
Core Advantage 1: Advanced Engineering for Precision PCB Manufacturing
• High-Density Stack-Up: 2-48 layer boards with blind/buried vias,
3/3mil trace/spacing, ±7% impedance control, ideal for 5G,
industrial control, medical devices, and automotive electronics.
• Smart Manufacturing: Self-owned facility equipped with LDI laser
exposure, vacuum lamination, and flying probe testers, adhering to
IPC-6012 Class 3 standards.
Core Advantage 2: Integrated PCBA Services | One-Stop Turnkey
Solutions
✓ Full Assembly Support: PCB fabrication + component sourcing + SMT
assembly + functional testing.
✓ DFM/DFA Optimization: Expert engineering team reduces design
risks and BOM costs.
✓ Rigorous Quality Control: X-ray inspection, AOI testing, and 100%
functional validation for zero-defect delivery.
Core Advantage 3: Self-Owned Factory with Full Supply Chain Control
✓ Vertical Integration: Raw material procurement, production, and
testing fully managed in-house.
✓ Triple Quality Assurance : AOI + impedance testing + thermal
cycling, defect rate <0.2% (industry average: <1%).
✓ Global Certifications: ISO9001, IATF16949 and RoHS compliance.
Ring PCB not only offers professional PCB manufacturing, but also offer
PCBA service, including component sourcing and SMT service with
Samsung functional machine.
One of our core strengths lies in our 8-stage lead-free reflow
soldering and lead-free wave soldering capabilities at our Shenzhen
factory. These advanced soldering processes ensure high-quality
assembly while adhering to global environmental standards, such as
ISO9001, IATF16949 ,RoHS compliance.
Please note:
All products in our store are processing customized services, please be sure to contact our professional customer service before
placing an order to confirm the product details.
All photos on this site are real. Due to changes in lighting,
shooting Angle, and display resolution, the image you see may have
some degree of chromatic aberration. Thank you for your
understanding.
Ring PCB Technology Co.,Limited is a professional PCB manufacturer with 17 years of history in
China.
Our products are updated and upgraded every year and we specialize
in all kinds of PCB making and PCBA customization services, If you
are interested in our products, please tell us your requirements,
we will help you to provide professional solutions, please contact
us on line or E-mail to us info@ringpcb.com, and we will provide you with one-on-one service from our
professional sales team.
Thank you for your time.
