Premium High-Frequency Multilayer Board for 5G & Millimeter-Wave Applications
PCBSync’s RO3003G2 1.6mm 2oz Immersion Silver 10-Layer 5G mmWave Board is engineered for the most demanding RF and microwave applications on the market today. Built on Rogers Corporation’s industry-leading RO3003G2 ceramic-filled PTFE laminate, this 10-layer high-frequency PCB delivers exceptional electrical performance, thermal stability, and signal integrity at frequencies up to 77 GHz and beyond — making it the ideal choice for 5G mmWave infrastructure, automotive radar (76–81 GHz), advanced antenna arrays, and next-generation wireless systems.
Key Specifications
- Base Material: Rogers RO3003G2 ceramic-filled PTFE composite
- Board Thickness: 1.6mm (±10%)
- Layer Count: 10 layers (hybrid stack-up available)
- Copper Weight: 2oz (70µm) outer & inner layers
- Surface Finish: Immersion Silver (ImAg)
- Dielectric Constant (Dk): 3.00 ± 0.04 @ 10 GHz
- Dissipation Factor (Df): 0.0010 @ 10 GHz
- Thermal Coefficient of Dk: −3 ppm/°C
- Operating Temperature: −55°C to +280°C
- UL Rating: 94V-0
Why Choose RO3003G2?
RO3003G2 is the next-generation evolution of Rogers’ proven RO3003 series, specifically optimized for 77 GHz automotive radar and 5G mmWave applications. Its tightly controlled dielectric constant ensures repeatable phase performance across high-volume production runs, while its ultra-low loss tangent minimizes insertion loss in long transmission lines and dense antenna feed networks. Improved copper-to-substrate adhesion and refined surface profile also reduce conductor loss at high frequencies — a critical advantage for maintaining signal fidelity above 60 GHz.
Immersion Silver Surface Finish — Tailored for RF
Immersion Silver (ImAg) is the preferred finish for high-frequency PCBs. It delivers:
- Lowest insertion loss of any lead-free finish at mmWave frequencies
- Excellent solderability and fine-pitch component compatibility
- Flat, uniform surface for precise impedance control
- RoHS-compliant and ideal for high-speed digital + RF hybrid designs
10-Layer Stack-Up Advantage
The 10-layer construction enables complex routing for MIMO antenna arrays, beamforming networks, phase-shifter modules, and integrated RF + digital control designs in a single board. PCBSync supports hybrid stack-ups combining RO3003G2 with FR-4 or other Rogers laminates (RO4350B, RO4835) to balance performance with cost — letting you reserve the premium high-frequency layers exactly where they matter.
Typical Applications
- 5G mmWave base stations and small cells (24, 28, 39 GHz bands)
- 77 GHz automotive radar (ADAS, LiDAR fusion, autonomous driving)
- Phased-array and beamforming antennas
- Satellite communication (SATCOM) and aerospace systems
- Microwave point-to-point backhaul
- RF test and measurement equipment
Manufacturing Capability at PCBSync
Every RO3003G2 board is fabricated in our IPC Class 3-certified facility with controlled impedance (±5%), laser-drilled microvias, sequential lamination, and 100% AOI plus flying probe testing. We support quick-turn prototypes from 5 working days, with full DFM review included on every order at no additional cost.
Order online today and receive your custom 5G mmWave PCB built to your exact stack-up, drill, and impedance requirements. Trusted by RF engineers at leading telecom, automotive, and aerospace OEMs worldwide — PCBSync is your high-frequency manufacturing partner from prototype through volume production.