Item | Technical specification | Technical | ILLUSTRATION |
---|---|---|---|
Base Material | PTFE, hydrocarbon, resin, other types | PTFE + ceramic, PTFE + glass fiber + ceramic, PTFE + glass fiber | |
Layer | Layer Count | 16 L | |
Shape tolerance | Max.panel size | 720*650 mm | |
Shape tolerance | ±0.10 mm | ||
Hole size tolerance | Ordinary hole ±0.1; Short hole ±0.13 | ||
Pressing ability | Interlayer alignment accuracy | 3 mil | |
Pressing and mixing capacity | PTFE+hydrocarbon ceramics+Fr4 | ||
Hole processing technology | Min Hole Diamete | 0.3 mm | |
Minimum hole wall spacing | 0.65mm | ||
Hole Diameter Tolerance | ±0.075 mm | ||
Plating capacity | Max. aspect ratio | 12:1 | |
Hole copper uniformity | COV≤7% | ||
Resin plug hole | Resin plug hole aspect ratio | 12:1 | |
Hole processing type | Through hole/blind buried hole | ||
Line width control | Line width tolerance | ±1.5mil | |
Impedance Control | Impedance Control Tolerance | ±10% | |
Warp and Twist | Warp and Twist | 0.75% | |
Special process | POFV (VIPPO), mixed pressure, partial mixed pressure, length/grading/segment gold finger, step groove, back drill, sidewall metallization, N+N structure, double-sided crimping mechanical blind hole, local thick copper, high temperature Pressing, copper paste/silver paste plug hole, skip hole | ||
Material | Material Cooperative Brand | Shengyi (LNB33), Lianmao, Taiyao, Panasonic (M4, M6 series) |