What Are the Typical Applications of RO3210 PCB?
What Are the Typical Applications of RO3210 PCB?
When it comes to high-frequency circuit materials, Rogers 3210 PCB stands out as a reliable and exceptional choice. Combining ceramic-filled laminates with woven fiberglass reinforcement,RO3210offers remarkable electrical performance and mechanical stability. In this blog post, we will delve into the unique features, benefits, construction details, and typical applications of the RO3210 PCB, showcasing its capabilities as an industry-leading solution.
Introduction of RO3210 PCB
RO3210 50mil laminates possess a distinct advantage over other materials: improved mechanical stability. By blending the surface smoothness of a non-woven polytetrafluoroethylene (PTFE) laminate with the rigidity of a woven-glass PTFE laminate, these materials offer finer line etching tolerances and exceptional mechanical strength. Furthermore, they can be fabricated into printed circuit boards (PCBs) using standard PTFE circuit board processing techniques.
Features
The Rogers RO3210 PCB boasts an impressive array of features that contribute to its outstanding performance in high-frequency applications:
1)Dielectric Constant (Dk):
With a Dk of 10.2 +/- 0.5, RO3210 ensures consistent signal propagation.
2)Dissipation Factor:
The dissipation factor of RO3210 is only 0.0027 at 10 GHz, minimizing signal loss and optimizing performance.
3)Coefficient of Thermal Expansion (CTE) Matched to Copper:
The CTE values (x/y/z: 13 ppm/°C, 13 ppm/°C, 34 ppm/°C) of RO3210 are carefully matched to copper, ensuring dimensional stability even in extreme temperature variations.
4)High Decomposition Temperature (Td):
With a Td of 500°C as per TGA standards, RO3210 PCBs can withstand high-temperature environments.
5)Thermal Conductivity:
RO3210 exhibits a thermal conductivity of 0.81W/mK, allowing efficient dissipation of heat generated during operation.
6)Flammability:
The PCB meets V0 UL 94 standard, guaranteeing its fire-resistant properties.
Benefits
The RO3210 50mil Rogers substrate PCB brings forth a plethora of benefits, making it an ideal choice for various applications:
1)Woven Glass Reinforcement:
The woven glass reinforcement imparts enhanced rigidity to the PCB, facilitating easier handling during fabrication and assembly.
2)Uniform Electrical and Mechanical Performance:
RO3210 ensures consistent performance across complex multi-layer high-frequency structures, making it ideal for demanding applications.
3)Low In-Plane Expansion Coefficient:
The low CTE matched to copper enables the use of epoxy multi-layer board hybrid designs, ensuring reliable surface-mounted assemblies.
4)Excellent Dimensional Stability:
With exceptional stability, RO3210 PCBs yield high production yields, minimizing rework and reducing costs.
5)Surface Smoothness:
The surface smoothness of RO3210 allows for finer line etching tolerances, enabling the creation of highly precise circuit patterns.
PCB Stackup: 2-layer Rigid PCB
The RO3210 PCB is available as a 2-layer rigid PCB, with the following stackup:
Copper Layer 1: 35μm
Rogers RO3210 Core: 1.27 mm (50mil)
Copper Layer 2: 35μm
PCB Construction Details
The RO3210 50mil Rogers material PCBs are fabricated with attention to detail, ensuring high performance and reliability. Here are the key construction details:
Board Dimensions: The standard size of the PCB is 197.5mm x 77.3mm, with tight tolerances of +/- 0.15mm, ensuring precise form factor.
Minimum Trace/Space: The minimum trace and space width for RO3210 PCBs is 4/7 mils, enabling intricate circuit designs.
Minimum Hole Size: RO3210 supports a minimum hole size of 0.4mm, providing flexibility for component mounting.
No Blind Vias: The PCB does not incorporate blind vias, simplifying the manufacturing process.
Finished Board Thickness: The finished board thickness is set at 1.4mm, striking a balance between rigidity and weight.
Finished Copper Weight: The outer layers of RO3210 PCBs feature 1oz (1.4 mils) of finished copper weight, ensuring adequate conductivity.
Via Plating Thickness: Vias on RO3210 PCBs have a plating thickness of 20μm, enhancing their durability and solderability.
Surface Finish: The PCBs are finished with an immersion gold surface finish, ensuring excellent solderability and corrosion resistance.
Silkscreen: The top silkscreen is printed in white, providing clear component identification.
Solder Mask: The top solder mask is applied in green, providing electrical insulation and protection.
100% Electrical Test: To ensure the highest quality, each RO3210 PCB undergoes a rigorous 100% electrical test prior to shipment, guaranteeing its functionality.
PCB Statistics
Here are some insightful statistics regarding the RO3210 PCB:
Components: Each PCB comprises 21 components, facilitating complex circuit designs.
Total Pads: With a total of 57 pads, the PCB caters to various component mounting needs.
Thru-Hole Pads: There are 39 thru-hole pads, allowing for secure anchoring of components.
Top SMT Pads: The top surface accommodates 18 surface mount technology (SMT) pads, enabling efficient component placement.
Bottom SMT Pads: The RO3210 PCB does not feature bottom SMT pads.
Vias: The PCB has a total of 51 vias, ensuring reliable interconnection between layers.
Nets: With 2 nets, the PCB supports diverse signal routing requirements.
Artwork and Quality Standard
The RO3210 PCB utilizes Gerber RS-274-X files as the type of artwork supplied for manufacturing. As for the quality standard, the PCB complies with the IPC-Class-2 standard, ensuring high reliability and meeting industry specifications.
Availability
The RO3210 PCB is available worldwide, allowing customers from different regions to leverage its outstanding features and benefits.
Typical Applications
The versatility of RO3210 PCBs makes them suitable for a wide range of applications, including:
1)Automotive Collision Avoidance Systems:
RO3210 supports the development of advanced radar systems used in automotive safety features.
2)Automotive Global Positioning Satellite Antennas:
These high-performing PCBs enable precise global positioning satellite (GPS) antennas in vehicles.
3)Wireless Telecommunications Systems:
RO3210 PCBs are ideal for wireless communication devices, ensuring robust and reliable connections.
4)Microstrip Patch Antennas for Wireless Communications:
With their excellent electrical performance, RO3210 PCBs serve as the foundation for high-frequency microstrip patch antennas.
5)Direct Broadcast Satellites:
The advanced capabilities of RO3210 PCBs make them suitable for direct broadcast satellite applications.
6)Datalink on Cable Systems:
RO3210 supports efficient data transmission and reliable connections in cable systems.
7)Remote Meter Readers:
These PCBs are well-suited for remote meter reading applications, ensuring accurate data collection.
8)Power Backplanes:
By providing excellent electrical performance, RO3210 PCBs facilitate reliable power distribution and connectivity in backplane applications.
9)LMDS and Wireless Broadband:
RO3210 enables high-speed connectivity in local multipoint distribution service (LMDS) and wireless broadband systems.
10)Base Station Infrastructure:
RO3210 PCBs contribute to the development of robust and high-performance base station infrastructure.
Conclusion
In conclusion, the RO3210 high frequency PCB from Rogers offers exceptional electrical performance, mechanical stability, and numerous advantages for high-frequency circuit applications. With its woven glass reinforcement, uniform performance, low expansion coefficient, dimensional stability, and surface smoothness, the RO3210 PCB is a reliable and versatile solution. Whether it's automotive systems, wireless communications, or satellite technology, the RO3210 Rogers PCB provides the foundation for cutting-edge applications. Available worldwide, this high-quality PCB meets industry standards and enables engineers to create innovative solutions across diverse industries.
