Mixed FR-4 Rogers PCB
$78.90
Hybrid PCBs offers a versatile solution for today’s high-frequency circuit designs. Mixed FR-4 Rogers PCB uses Rogers RO4350B and high Tg 170°C FR-4 materials, combining the advantages of both in one circuit board. This can enhance signal integrity, improve thermal management, and optimize overall cost.
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Layer Counts | 4L |
Base Material | RO4350B and FR4 |
Board Thickness(mm) | 1.2 |
Max board size(mm) | 570*850 |
PCB size tolerance | ±0.3mm |
Min. Hole Size | 0.3mm |
Min. Line Width | 5mil |
Copper Weight | 1oz |
Surface Finish | ENIG |
Certificate | UL, RoHS, ISO, and REACH |

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Questions & Answers
1.Do you provide design review services?
Yes! MOKOPCB provides design review services to help verify that your PCB designs are well-prepared for manufacturing and meet performance requirements.
2.What are the advantages of hybrid materials (FR-4 and Rogers)?
Hybrid materials offer improved signal integrity, enhanced thermal management, and optimized overall cost. These mixed materials are ideal for high-frequency applications that also need durability and cost control.
3.FR4 vs. Rogers: What is the major difference?
The major difference is their electrical performance. FR4 is more affordable and commonly used for general applications, but Rogers provides superior signal integrity at microwave and RF, which is suited for high-frequency applications.
4.What are the common applications of mixed FR-4 Rogers PCB?
Mixed FR-4 Rogers PCBs have a wide range of applications, providing a versatile and effective solution for different industries, including:
▪Power electronics
▪Wireless communication systems
▪Industrial control systems
▪Automotive electronics
▪Medical electronics
▪Consumer electronics
5.What is the Tg of Rogers and FR4 PCB material?
Rogers PCB material offers a Tg above 200°C, maintaining stable performance well in high-temperature conditions. FR4 materials typically have a Tg ranging from 130°C to 180°C, with high Tg FR4 reaching 170°C or more.