| HDI PCB Technical Capabilities | ||
|---|---|---|
| Material | Brand | SY, ITEQ, KB, NOUYA |
| HDI Construction | 1+N+1, 2+N+2, 3+N+3, 4+N+4, 5+N+5, 6+N+6, AnyLayer | |
| Construction Order | N+N, N+X+N, 1+(N+X+N)+1 | |
| Layers | 1-40 layers | |
| Minimum Pattern Width / Spacing | Unit: mil | 2/2 |
| Minimum Mechanical Hole | Unit: mm | 0.15 mm |
| Minimum Board Core Thickness | Unit: mil | 2 mil |
| Laser Hole | Unit: mm | 0.075 - 0.1 mm |
| Minimum Prepreg Thickness | Unit: mm | 2 mil |
| Maximum Hole Diameter for Filling | Unit: mm | 0.4 mm |
| Via Fill Electroplating | Available | |
| Electroplating Fill Size | Unit: mil | 3-5 mil |
| Pad for Via / Hole / VOP | Unit: mil | Available |
| Distance from Hole Wall to Pattern | Unit: mil | 7 mil |
| Laser Drilling Accuracy | Unit: mil | 0.025 mm |
| Minimum Distance Between BGA Centers | Unit: mil | 0.3 mm |
| Minimum SMT Pitch | Unit: mil | 0.25 mm |
| Hole Fill Sinking | Unit: mil | ≤10 μm |
| Back Drilling / Countersink Tolerance | Unit: mil | ±0.05 mm |
| Through-Hole Plating Capability | Ratio | 16:1 |
| Blind Via Plating Capability | Ratio | 1.2:1 |
| Minimum BGA Pad | Unit: mil | 0.2 |
| Minimum Buried Hole (Mechanical) | Unit: mil | 0.2 |
| Minimum Buried Hole (Laser) | Unit: mil | 0.1 |
| Minimum Blind Hole (Laser) | Unit: mil | 0.1 |
| Minimum Blind Hole (Mechanical) | Unit: mil | 0.2 |
| Minimum Distance Between Laser Blind & Mechanical Buried Hole | Unit: mil | 0.2 |
| Minimum Laser Hole | Unit: mil | 0.10 (Depth ≤ 55 μm), 0.13 (Depth ≤ 100 μm) |
| Interlayer Alignment | Unit: mil | ±0.05 mm (±0.002") |
KKPCB is a leading electronic solutions provider specializing in PCB design, fabrication, assembly, and testing for Flex, Rigid-Flex, RF/Microwave, HDI, rigid multilayer, and ATE test boards. We offer comprehensive 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 delivers OEM and ODM solutions with fast turnaround, high quality, and cost-effective results, serving clients worldwide.