High-performance RF power amplifier board engineered with Rogers RO3010 laminate for demanding wireless infrastructure and telecommunications applications. This 8-layer stackup delivers exceptional thermal management and signal integrity for multi-stage amplifier designs operating up to 10 GHz.
Technical Specifications
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Base Material: Rogers RO3010 ceramic-filled PTFE composite
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Dielectric Constant: 10.2 ±0.30 (stable across frequency and temperature)
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Board Thickness: 2.0mm
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Copper Weight: 3oz (105μm) on outer layers
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Layer Count: 8-layer construction
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Surface Finish: Immersion Silver (IAg)
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Loss Tangent: 0.0022 @ 10 GHz
Design Advantages
The 3oz copper weight provides superior current-carrying capacity essential for high-power RF stages, reducing trace resistance and improving heat dissipation. Rogers RO3010’s high dielectric constant enables compact circuit layouts while maintaining controlled impedance throughout the stackup.
Immersion silver finish ensures excellent solderability and wire bonding compatibility, critical for attaching high-power transistors and matching networks. The finish remains stable through multiple thermal cycles without oxidation issues common in HASL alternatives.
Application Focus
Ideal for cellular base station amplifiers, broadcast transmitters, radar systems, and industrial RF heating equipment. The 8-layer configuration supports complex DC biasing networks, harmonic filtering, and thermal vias while keeping RF signal paths on dedicated layers for optimal isolation.
Manufacturing Quality
Precision-controlled impedance tolerance ±5%, laser-drilled microvias for interlayer transitions, and automated optical inspection ensure reliability in production environments. Compatible with standard SMT assembly processes and lead-free soldering profiles.
Suitable for prototyping through volume production with consistent electrical performance batch-to-batch.
