RO3010 2-Layer PCB built on 20mil laminate material with Immersion Silver Finish
20mil RO3010 2-Layer PCB with Immersion Silver Finish
The 20mil RO3010 2-Layer PCB is a high-frequency printed circuit board built with Rogers RO3010 laminates, which are ceramic-filled PTFE composites offering exceptional mechanical, electrical, and thermal stability. Designed specifically for RF and microwave applications, this PCB features immersion silver surface finish, a compact 0.5mm thickness, and 1oz copper weight on both layers. With its excellent dielectric constant and dissipation factor, this PCB is ideal for circuit miniaturization and high-performance applications in telecommunications, satellite systems, and automotive radar.
PCB Construction Details
| Specification | Details |
| Base Material | Rogers RO3010 |
| Layer Count | 2-layer rigid PCB |
| Board Dimensions | 102mm x 63mm |
| Finished Thickness | 0.5mm |
| Copper Thickness | 1oz (35μm) on both layers |
| Surface Finish | Immersion Silver |
| Minimum Trace/Space | 5/7 mils |
| Minimum Hole Size | 0.4mm |
| Via Plating Thickness | 20μm |
| Solder Mask | None |
| Silkscreen | None |
| Electrical Testing | 100% prior to shipment |
| Quality Standard | IPC-Class-2 |
PCB Stackup
| Layer | Material | Thickness |
| Copper Layer 1 | Copper Foil (1oz) | 35μm |
| Core | Rogers RO3010 (20mil) | 0.508mm |
| Copper Layer 2 | Copper Foil (1oz) | 35μm |
PCB Statistics
| Parameter | Value |
| Components | 38 |
| Total Pads | 45 |
| Thru-Hole Pads | 16 |
| Top SMT Pads | 29 |
| Bottom SMT Pads | 0 |
| Vias | 36 |
| Nets | 2 |
The PCB is manufactured using Gerber RS-274-X artwork, ensuring compatibility with modern fabrication processes and precise production.
Material Overview: Rogers RO3010
Rogers RO3010 laminates are advanced PTFE-based materials designed for high-frequency applications. With a dielectric constant of 10.2 ±0.30 and dissipation factor of 0.0022 at 10GHz, these laminates provide excellent electrical performance and dimensional stability, making them ideal for circuit miniaturization and broadband designs.
| Property | Value |
| Dielectric Constant (Dk) | 10.2 ± 0.30 at 10GHz |
| Dissipation Factor (Df) | 0.0022 at 10GHz |
| Thermal Conductivity | 0.95 W/mK |
| CTE (X/Y/Z) | 13ppm/°C, 11ppm/°C, 16ppm/°C |
| Decomposition Temperature (Td) | >500°C |
| Moisture Absorption | 0.05% |
| Operating Temperature | -40°C to +85°C |
Key Features:
High Dielectric Constant: 10.2 ± 0.30 at 10GHz provides consistent electrical performance.
Low Dissipation Factor: 0.0022 at 10GHz ensures minimal signal loss.
Thermal Stability: Decomposition temperature (Td) > 500°C for reliable operation in harsh environments.
Excellent CTE: X/Y/Z CTE values ensure dimensional stability and compatibility with copper.
Moisture Resistance: Low absorption (0.05%) ensures performance in humid conditions.
Key Benefits:
Dimensional Stability: Expansion matched to copper for superior reliability.
Cost-Effective: Economical pricing for volume manufacturing.
Miniaturization: High Dk allows for compact designs without compromising performance.
ISO 9001 Certified: Meets stringent quality standards for production.
Applications
Cellular antennas, power amplifiers
Radar systems, telematics
Satellite communication, GPS antennas
Patch antennas for wireless communications
Remote meter readers, datalinks
Conclusion
The 20mil RO3010 2-Layer PCB with Immersion Silver Finish offers a reliable and high-performance solution for RF and microwave designs. Built with Rogers RO3010 laminates, this PCB delivers low-loss performance, excellent thermal stability, and high dielectric constant, making it ideal for a variety of industries, including telecommunications, automotive, and aerospace. With worldwide availability, IPC-Class-2 compliance, and ISO 9001 certification, this PCB is the perfect choice for engineers requiring precision, reliability, and cost-effectiveness in their designs.
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