High-speed PCB

At China 365PCB, we specialize in the design, fabrication, and assembly of High-Speed Printed Circuit Boards (PCBs) that are critical for next-generation digital and RF systems. Backed by our advanced PCB manufacturing services, we deliver high-precision boards with consistent quality and performance for demanding high-speed applications. Our manufacturing expertise ensures precise impedance control, minimized signal loss, and superior electromagnetic performance—delivering the foundation your high-speed designs demand for reliable, first-pass success.

Our Core Capabilities
Advanced Materials: 365PCB works with industry-leading low-loss, low-Dk/Df laminates (Rogers, Taconic, Isola, Panasonic, etc.) to meet your specific signal speed and thermal management requirements.

Precision Impedance Control: Guaranteed tight impedance tolerances (typically ±10% or better) through controlled dielectric thickness, precise trace geometry, and advanced simulation-backed processes.

High-Density Interconnect (HDI) Integration: Microvias, stacked/blind vias, and fine-line tracing to support complex, high-pin-count BGAs and chip-scale packages common in high-speed designs.

Comprehensive Signal Integrity Support: In-house DFM analysis focused on high-speed challenges—minimizing crosstalk, optimizing return paths, managing skew, and ensuring power integrity—while maintaining compatibility with downstream PCB assembly services to support a complete production workflow.

Key Technologies & Features
Back Drilling (Controlled Depth Drilling): To remove unwanted via stubs that cause signal reflections at multi-gigabit rates.

Any-Layer HDI & Via-in-Pad: For optimal routing density and performance in space-constrained, high-speed designs.

Stripline & Microstrip Configurations: Precise construction for controlled impedance transmission lines.

Advanced Surface Finishes: Offering ENIG, ENEPIG, Immersion Silver, and Hard Gold to suit signal frequency and assembly needs.

Typical Applications
5G/6G Communication Infrastructure (Base Stations, RF Modules)

High-Performance Computing & Data Center Hardware

AI/ML Accelerators, GPU & FPGA Boards

High-Speed Networking & Optical Transceivers (400G/800G+)

Advanced Automotive RADAR & LiDAR Systems

Test & Measurement Equipment.
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