1-32 Layer High Frequency Multilayer PCB Manufacturer from China
♦ What's High Frequency PCB?
High-Frequency PCB is a specialized printed circuit board designed to operate at frequencies typically ≥ 1 GHz, with some definitions starting at 300 MHz. These PCBs are engineered to minimize signal loss, control impedance precisely, and resist electromagnetic interference (EMI)—all critical for applications like 5G, radar, satellite communication, and RF/microwave systems.
♦ Common Application
♦ Technical Parameters
| Item | Specification |
| Laers | 1~64 |
| Board thickness | 0.1mm-7.0mm |
| Material | FR-4,CEM-1/CEM-3,PI,High Tg,Rogers |
| Max panel size | 32"×48"(800mm×1200mm) |
| Min hole size | 0.075mm |
| Min line width | 3mil(0.075mm) |
| Surface finish | OSP,HASL,Imm Gold/Nickel/Ag, Electric gold |
| Copper thickness | 0.5-7.0OZ |
| Soldermask | Green/Yellow/Black/White/Red/Blue |
| Silkscreen | Red/Yellow/Black/White |
| Min PAD | 5mil(0.13mm) |
| Inter package | Vacuum |
| Outer package | Carton |
| Outline tolerance | ±0.75mm |
| Hole tolerance | PTH:±0.05 NPTH:±0.025 |
| Certificate | UL,ISO 9001,ISO14001,IATF16949 |
| Special request | Blind hole+Gold finger + BGA |
| Material Suppilers | Shengyi, KB, Nanya, ITEQ,etc. |