RO4830 2.4mm 2oz Hard Gold 16-Layer Base Station Power Amplifier PCB
The high-frequency backbone your RF infrastructure demands.
When signal integrity, thermal stability, and raw RF performance are non-negotiable, the PCBSync RO4830 16-Layer Base Station Power Amplifier PCB sets the benchmark. Purpose-engineered for 4G/5G base station power amplifiers, this board combines Rogers RO4830 laminate technology with precision multilayer construction to deliver unwavering performance in the most demanding telecom environments.
Why Engineers Choose This PCB
Rogers RO4830 Laminate — Built for RF Excellence Fabricated on Rogers RO4830 hydrocarbon ceramic laminate, this PCB delivers a low dielectric constant (εr = 3.55 ±0.05) and an ultra-low dissipation factor (Df = 0.0031), minimizing signal loss across wideband RF and microwave frequencies. Unlike standard FR4 boards, RO4830 maintains stable electrical properties from DC through 10+ GHz — critical for high-efficiency power amplifier topologies in base station applications.
2.4mm Board Thickness — Structural Integrity Under Load The 2.4mm overall board thickness provides the mechanical rigidity required for large-format base station hardware, reducing flex-induced reliability issues during installation and operation. It also supports superior via integrity across all 16 layers, ensuring consistent impedance control throughout the entire stackup.
2oz Copper Weight — Superior Current Handling & Heat Dissipation With 2oz (70µm) copper plating across critical layers, this PCB handles the elevated current demands of RF power amplifier circuits without resistive heating or voltage drop. Heavier copper also dramatically improves thermal spreading, keeping your PA transistors and GaN/LDMOS devices within safe operating temperatures — extending MTBF and reducing field failures.
Hard Gold Surface Finish — Maximum Durability & RF Performance The electroless hard gold (Au) finish on pads and edge connectors ensures low contact resistance, excellent solderability, and long-term corrosion resistance. Hard gold withstands thousands of mating cycles on RF connectors and test points, making it the preferred finish for production-grade telecom equipment.
16-Layer Stackup — Advanced Signal & Power Isolation The 16-layer design enables dedicated signal layers, multiple ground planes, and separated power distribution layers, providing excellent EMI shielding and controlled impedance routing (50Ω, 75Ω available). This architecture eliminates crosstalk between high-power PA stages and sensitive driver circuits — a common failure point in simpler multilayer designs.
Key Specifications
| Parameter |
Specification |
| Material |
Rogers RO4830 Hydrocarbon Ceramic |
| Layers |
16 |
| Board Thickness |
2.4mm |
| Copper Weight |
2oz (70µm) |
| Surface Finish |
Hard Gold (ENIG/Hard Au) |
| Dielectric Constant |
3.55 ±0.05 @ 10 GHz |
| Application |
Base Station Power Amplifier |
| IPC Class |
Class 3 (Telecom Grade) |
Applications
Ideal for 4G LTE / 5G NR macro base stations, remote radio units (RRU), power amplifier modules (PAM), MIMO antenna systems, microwave backhaul equipment, and defense-grade RF systems.
PCBSync manufactures this board to IPC Class 3 standards with 100% electrical testing, impedance control verification, and AOI inspection — ready for your most critical RF deployment.
Custom stackup configurations, impedance profiles, and panel sizes available. Contact PCBSync for volume pricing and engineering support.
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