8-Layer High-Frequency Hybrid PCB | Rogers RO4350B + Shengyi S1000-2M | RF Circuit Board8
Manufacturing Features: Core Technologies in High-Frequency Hybrid PCB Production
| Type | High-frequency Hybrid pressing PCB | mechanical drilled blind hole | Metal edging PCB | impedance | resin plug hole |
| Materia | Rogers RO4350B + Regular Substrates S1000-2M、FR-4、TG170 |
| Number of layer | 8L |
| Board Thickness | 2.0mm |
| Single size | 153.27*129mm/1PCS |
| Surface finish | ENIG |
| Inner copper thickness | 35um |
| Outer copper thickness | 35um |
| Color of solder mask | green(GTS，GBS) |
| Silkscreen color | white(GTO,GBO) |
| Via treatment | resin plug hole |
| Density of mechanical drilling hole | 11W/㎡ |
| Density of laser drilling hole | / |
| Min via size | 0.3mm |
| Min line width/space | 10/10mil |
| Aperture ratio | 7mil |
| Pressing times | 2 time |
| Drilling times | 3 time |
| PN | B0890661A |
High-Frequency PCB Specifications and Key Features
In the field of high-frequency PCB manufacturing, the production of 8-layer high-frequency hybrid PCBs involves advanced techniques to ensure high reliability and stability. As a specialized high-frequency PCB manufacturer, we utilize premium materials such as Rogers RO4350B and Shengyi S1000-2M, combined with precision processing techniques, to achieve superior circuit board performance.
Key Manufacturing Features:：
Multi-Material Lamination Technology: Hybrid lamination of Rogers RO4350B (low-loss material) and Shengyi S1000-2M (high-Tg laminate) enhances electrical performance and mechanical strength.：
Mechanical Blind Hole Processing: Ensures reliable inner-layer interconnections, improving signal integrity.
Edge Plating Technology: Enhances shielding effectiveness and ensures stable high-frequency signal transmission.
High Aspect Ratio Drilling: Achieves an aspect ratio of 8:1, meeting high-density design requirements.：
High Tg Materials: TG170 materials ensure stable PCB operation in high-temperature environments.
High-Frequency PCB Manufacturing Solutions
As a professional high-frequency PCB manufacturer, we offer a wide range of high-performance PCB solutions tailored for various high-frequency applications.
Our Main Product Categories:：
✅ Hybrid High-Frequency PCBs (Rogers + FR4, Shengyi, etc.)
✅ Microwave & RF PCBs (5G communications, radar, satellites)
✅ High-Density Interconnect (HDI) PCBs
✅ Metal Core PCBs (Aluminum-based, Copper-based)
✅ High-Tg PCBs (TG170, TG180, etc.)
✅ Flexible & Rigid-Flex PCBs
What Sets Our High-Frequency PCBs Apart?
What Sets Our High-Frequency PCBs Apart?
While our product range aligns with mainstream market specifications, we offer distinct competitive advantages:
Comprehensive One-Stop Solution From material selection, design optimization, production, to quality inspection – a full-process service：
Global Supply Chain Support: Strong partnerships with Rogers, Isola, Shengyi, and other leading brands ensure a stable material supply.
Customized Production (ODM Services): Tailored high-frequency PCB manufacturing to meet specific customer requirements.（ODM ）
Strict Quality Control: Certified by ISO 9001, IATF 16949, and UL, ensuring stable and reliable products：
Key Design Considerations for High-Frequency PCBs
Controlled Impedance Matching – Ensures signal integrity and minimizes reflections
Low Dielectric Loss (Df) Selection – Uses low-loss materials like Rogers RO4350B.
Optimized Layer Stack-Up – Strategic signal and ground plane distribution to reduce interference.
Aspect Ratio Control – Guarantees via reliability
Effective Thermal Management – Utilizes copper/aluminum-based materials to enhance heat dissipation.
Rogers Material Classification
Rogers Corporation offers various high-frequency materials suitable for different applications:：
RO4000 Series (RO4350B, RO4003C) – Low loss, easy processing, ideal for wireless communication.
RT/duroid Series (RT5880, RT6002) – Ultra-low loss, designed for radar and satellite applications.
TMM Series – High-power RF applications with stable dielectric constant.
CLTE Series – High-precision antennas with excellent thermal stability.
Why Choose Us as Your High-Frequency PCB Manufacturer?
✅ 20+ years of experience in high-frequency PCB manufacturing
✅ Advanced processing for mechanical blind vias & gold edge plating
✅ Strict quality control with 100% impedance testing & X-ray inspection
✅ Expertise in Rogers, Teflon, and other high-frequency laminates
✅ Custom ODM/OEM solutions with fast turnaround
Frequently Asked Questions (FAQs) About High-Frequency PCBs
Q1 . What makes hybrid high-frequency PCBs superior?
Hybrid PCBs combine RF materials like Rogers RO4350B with FR4, balancing cost efficiency and high-frequency performance while improving thermal management and mechanical stability.
Q 2. Why are mechanical blind vias used in RF PCBs?
Blind vias minimize signal distortion, reduce parasitic capacitance, and enhance high-speed routing, essential for microwave and RF applications.
Q 3 . What are the benefits of gold edge plating in RF PCBs?
Gold edge plating improves EMI shielding, enhances conductivity, and prevents oxidation, ensuring reliable long-term performance.
Q 4. How does dielectric constant (Dk) affect RF PCB design?
A stable Dk ensures consistent signal propagation. Rogers RO4350B, with Dk = 3.48, provides low phase distortion and predictable RF performance.
Q 5. What role does controlled impedance play in RF PCBs?
Controlled impedance maintains signal integrity, reduces reflections, and is crucial for high-speed RF transmission.
Q 6 . What factors contribute to insertion loss in high-frequency PCBs?
Insertion loss is influenced by copper surface roughness, material Df (dielectric loss), PCB stack-up, and conductor geometry.
Q 7. What are the key considerations for high-frequency PCB design?
Minimize signal trace lengths to prevent attenuation
Use smooth copper foils to reduce signal loss
Optimize stack-up for impedance control
Avoid sharp bends to maintain signal integrity
Q 8. How does thermal management affect RF PCB performance?
Using high-Tg materials (TG170) and thermal vias ensures efficient heat dissipation, improving PCB longevity and performance stability.
Q 9. What are the differences between Rogers RO4000 and RT/duroid laminates?
RO4000 series (RO4350B, RO4003C): Cost-effective, suitable for mass production of RF PCBs.
RT/duroid series (RT5880, RT6002): Premium materials with ultra-low dielectric loss, ideal for high-precision RF applications.
Q 10 . Do you offer custom ODM & OEM solutions for RF PCBs?
Yes! We specialize in custom RF PCB design, material selection, stack-up optimization, and prototype production for tailored RF applications.
Applications
Expanded Applications of High-Frequency PCBs
High-frequency PCBs are widely adopted in industries that demand low signal loss, high thermal stability, and superior RF performance. Below are 10+ major application areas where high-frequency PCB technology is essential:
1、5G Wireless Communication Systems
5G infrastructure, including massive MIMO antennas, small cells, and RF front-end modules, relies on high-frequency PCBs with low dielectric loss. Rogers RO4350B ensures high-speed data transmission while minimizing interference.
2、 Aerospace & Satellite Communication
High-frequency PCBs are used in satellite transponders, GPS navigation, and phased-array radars. Advanced materials like RT/duroid 5880 offer low signal attenuation and stable dielectric properties, making them ideal for space applications.
3、Automotive Radar & ADAS
With the rise of millimeter-wave automotive radar for ADAS and autonomous driving, high-frequency PCBs enable precise detection and high-speed communication in 77GHz radar systems.
4、Military & Defense Electronics
Applications such as radar guidance, electronic warfare, and secure communication systems require high-reliability RF PCBs with controlled impedance and EMI shielding to ensure stable performance in extreme environments.
5、 IoT & Smart Home Devices
IoT applications demand low-power, high-speed PCBs for Wi-Fi 6/6E, Bluetooth 5.2, and LPWAN technologies (LoRa, NB-IoT). High-frequency PCBs help reduce signal degradation and interference.
6、Medical Imaging & RF Medical Devices
MRI, CT scanners, and radio-frequency ablation equipment rely on high-frequency PCBs with ultra-low loss to ensure precise signal transmission and minimal distortion.
7、 High-Performance Computing & AI Data Centers
High-frequency PCBs with high-speed signal integrity enhance the performance of AI servers, GPU clusters, and HPC (High-Performance Computing) systems.
8、Satellite Broadcasting & RF Transmitters
Satellite TV and RF broadcasting require low-loss PCBs to maintain stable signal transmission with minimal interference.
9、 Test & Measurement Equipment
Oscilloscopes, spectrum analyzers, and network analyzers use high-frequency PCBs with tight impedance control for precise RF signal analysis.
10、 Wireless Networking & 5G Base Stations
High-frequency PCBs are critical in Wi-Fi routers, cellular base stations, and mmWave transceivers, ensuring optimal RF performance and low insertion loss.
Your Trusted High-Frequency PCB Partner
As a leading high-frequency PCB manufacturer, supplier, and ODM factory, we are committed to delivering high-quality 8-layer hybrid PCBs, microwave PCBs, and RF PCBs for 5G communications, aerospace, automotive radar, and more.
Looking for a reliable high-frequency PCB manufacturer? Contact us today!
Expanded Applications of High-Frequency Hybrid PCBs
