This high-reliability 2-layer PCB is built with Rogers RT/duroid 6010.2LM—a premium ceramic-PTFE composite optimized for electronic and microwave circuits requiring high dielectric constant (Dk) and minimal loss. Engineered to enable compact design while ensuring consistent performance, it meets IPC-Class-2 quality standards and is ideal for X-band and below applications where space efficiency and signal integrity are critical.
PCB Specification
| Parameter | Details |
| Base Material | Rogers RT/duroid 6010.2LM (ceramic-PTFE composite core) |
| Layer Count | 2-Layer rigid PCB |
| Board Dimensions | 45.4mm x 31.8mm (1 piece)±0.15mm |
| Minimum Trace/Space | 4/5 mils |
| Minimum Hole Size | 0.3mm |
| Via Type | No blind vias (thru-hole vias only) |
| Finished Board Thickness | 2.0mm |
| Finished Copper Weight (Outer Layers) | 1oz (equivalent to 1.4 mils / 35 μm per layer) |
| Via Plating Thickness | 20 μm |
| Surface Finish | Immersion Silver (enhances conductivity, ensures reliable soldering) |
| Silkscreen | Top: White; Bottom: No |
| Solder Mask | Top: No; Bottom: No |
| Quality Assurance | 100% Electrical test prior to shipment |
PCB Stack-up Details
| Layer Type | Material/Description | Thickness |
| Copper Layer 1 (Outer) | Conductive copper (finished) | 35 μm (1oz) |
| Dielectric Core | Rogers RT/duroid 6010.2LM | 1.905 mm (75 mils) |
| Copper Layer 2 (Outer) | Conductive copper (finished) | 35 μm (1oz) |
Material Overview: Rogers RT/duroid 6010.2LM
Rogers RT/duroid 6010.2LM is a specialized ceramic-PTFE composite laminate designed for high-frequency circuits that demand both high dielectric constant and low loss. Its formulation enables significant circuit size reduction (critical for space-constrained systems) while maintaining tight control over Dk and thickness—ensuring repeatable performance across production runs. The material also features exceptional thermal and mechanical stability, including low Z-axis expansion, making it compatible with reliable plated through-hole designs (even for multi-layer scaling).
Key Material Features
| Specification | Value |
| Material Type | Ceramic-PTFE composite |
| Dielectric Constant (Dk) | 10.2 ± 0.25 at 10 GHz |
| Dissipation Factor (tanδ) | 0.0023 at 10 GHz |
| Decomposition Temperature (Td, TGA) | 500 °C |
| Moisture Absorption | 0.01% |
| Coefficient of Thermal Expansion (CTE) | X-axis: 24 ppm/°C; Y-axis: 24 ppm/°C; Z-axis: 47 ppm/°C |
| Thermal Conductivity | 0.86 W/mK |
| Flammability Rating | UL 94 V-0 |
Core Benefits
Enables Compact Circuit Design: With a high Dk of 10.2, the material significantly reduces PCB footprint—ideal for space-constrained microwave and electronic systems.
Optimized for Low-Frequency Signal Integrity: Ultra-low dissipation factor (0.0023) ensures minimal signal attenuation, making it perfect for applications operating at X-band and below.
Reliable Multi-Layer Compatibility: Low Z-axis CTE (47 ppm/°C) prevents thermal stress on plated through-holes, ensuring long-term reliability even when scaling to multi-layer designs.
Moisture-Immune Performance: Near-zero moisture absorption (0.01%) eliminates moisture-related signal loss or degradation, even in harsh or humid environments.
Consistent Production Quality: Tight control over Dk (±0.25) and thickness guarantees uniform performance across every PCB, reducing production variability and improving end-system reliability.
Typical Applications
This PCB is engineered for high-performance, space-efficient systems, including:
-Patch Antennas
-Satellite Communications Systems
-Power Amplifiers
-Aircraft Collision Avoidance Systems
-Ground Radar Warning Systems
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2-Layer Rogers RT duroid 6010.2LM PCB 75mil Thick Images
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