| Rigid PCB + HDI Process Capabilities | |||
|---|---|---|---|
| Number of Layers | 1-80 layers | Board Thickness | 0.2mm-8.0mm |
| Board Material Type | FR-4, High-Frequency, High-Speed, Metal-Core Material | Board Thickness Tolerance | Standard: ±0.1mm (≤1.0mm), ±10% (>1.0mm) |
| Layers | (Rogers, PTFE) + FR4 | Outer Layer Copper Thickness | 0.33oz-14oz |
| Material Brand | ITEQ, Shengyi, TUC, Nan Ya, Panasonic, Isola, Nelco, Rogers, Taconic, Arlon, etc. | Inner Layer Copper Thickness | 0.5oz-12oz |
| Laser Drill Diameter | 0.075mm-0.15mm | Minimum Hole Diameter | 0.1mm |
| Backdrill Diameter | 0.2mm | Backdrill Allowance | 0.05mm-0.25mm |
| Minimum Resin-Filled Hole Diameter | 0.15mm | Number of Laser Passes | 1-5 passes (consider ≥6 passes) |
| Line Width / Spacing (Min) | 2/2 mil | Impedance Accuracy | Standard: ±10% (<50Ω), ±10% (≥50Ω) |
| Aspect Ratio (Through Hole) | 25:1 | Aspect Ratio (Laser Drill) | 1:1 |
| Maximum Finished Board Size | 1500*620mm | Minimum Finished Board Size | 2.0mm*2.0mm |
| Minimum BGA Pitch | 0.35mm | Outline Tolerance | ±0.1mm |
| Solder Mask Color | Green, Matte Green, Black, Matte Black, Yellow, Red, Blue, White | ||
| Surface Finish | Immersion Gold, Hard Gold, Gold Fingers, Lead-free HASL, HASL, OSP, Chemical Nickel / Immersion Gold, Soft Gold (with/without Ni), Immersion Silver, Immersion Tin, ENIG+OSP, ENIG+Electrolytic Ferrite, Full Gold Plating+Electrolytic Ferrite, Silver Plating+Electrolytic Ferrite, Tin Plating+Electrolytic Ferrite | ||
| Rigid-Flex PCB Manufacturing Capabilities | |||
|---|---|---|---|
| Reinforcement Type | PI, Steel Plate, FR4 | Flexible Substrate | SF305, RF-775, DuPont AP |
| Inner Layer Copper Thickness | ≤2oz | Rigid Substrate | IT-180A, S1000-2, TU-768, 85N, RO4350B Series, VT-901, R-5775, TU-872SLK, TU-862HF |
| Outer Layer Copper Thickness | ≤3oz | Rigid-Flex Structure | 1st order HDI, 2nd order HDI; Flying tail rigid-flex PCB (≤20 layers) |
| Rigid Area | 2-20 layers | Flexible Area | 1-8 layers |
KKPCB is a professional electronic solutions provider specializing in PCB design, fabrication, assembly, and testing for Flex, Rigid-Flex, RF/Microwave, HDI, rigid multilayer boards, and ATE test boards. We deliver end-to-end services including prototyping, component sourcing, SMT/THT assembly, functional testing, enclosure assembly, and final product packaging.
With our one-stop, in-house capabilities, KKPCB provides OEM and ODM solutions, ensuring fast turnaround, high quality, and cost-effective results for clients worldwide.