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| Category | Item | Typical | Advanced |
|---|---|---|---|
| Material | Layer Count | 1L-4L | 6L-8L |
| Material | Base Material | PI | PI, PET, LCP |
| Material | Insulating Material | Colverlay | Coverylay, Flex Solder Mask |
| Material | Insulating Material | Yellow, White | Yellow, White, Green, Red |
| Material | Stiffener | Polyimide, Rigid-FR4, Sheet Metal | Polyimide, Rigid-FR4, Sheet Metal |
| Material | 3M Adhesive | 9077, 6677, 9458 | 9077, 6677, 9458 |
| Dimension | Board Thickness (Exclude Stiffener) | 0.05-0.5mm | 0.5-0.8mm |
| Tolerance | 1L-FPC Thickness tolerance | ±0.05mm | ±0.03mm |
| Tolerance | 2L-FPC Thickness tolerance | ±0.05mm | ±0.03mm |
| Tolerance | 4L-6L-8L FPC Thickness tolerance | ±0.10mm | ±10% |
| Dimension | Min. Brd. Size | 5mm*10mm | 8mm*8mm |
| Dimension | Max. Brd. Size | 250*1200mm | 250*1500mm |
| Tolerance | Impedance Control | Single-Ended: ±5Ω(≤50Ω), ±10%(＞50Ω) | Single-Ended: ±3Ω(≤50Ω), ±8%(＞50Ω) |
| Tolerance | Impedance Control | Differential: ±5Ω(≤50Ω), ±10%(＞50Ω) | Differential: ±4Ω(≤50Ω), ±8%(＞50Ω) |
| Tolerance | Stiffener Tolerence | ±0.2mm | ±0.1mm |
| Coverlay | Coverlay Tolerance | ±4mil | ±3mil |
| Coverlay | Coverlay Bridge | 8mil | 6mil |
| Dimension | Dispensing Width | 1.5±0.5mm | 1.2±0.5mm |
| Others | Min Test Resistance | 15Ω | 10Ω |
| Others | Max Test Resistance | 80MΩ | 100MΩ |
| Others | Max Test Current | 200mA | / |
| Others | Max Test Voltage | 50-350V | 350-500V |
| Inner-Layer | Min. Line Width(12/18um Base Copper) | 3mil | 2.75mil |
| Inner-Layer | Min. Line Width(35um Base Copper) | 4mil | 3.5mil |
| Inner-Layer | Min. Line Width(70um Base Copper) | 6mil | 5.0mil |
| Inner-Layer | Max Inner Finish Copper Thickness | 2oz | 3oz |
| Outer-layer | Min. Line Width(18um Finished Copper) | 3mil | 2.75mil |
| Outer-layer | Min. Line Width(35um Finished Copper) | 4mil | 3.5mil |
| Outer-layer | Min. Line Width(48um Finished Copper) | 5mil | 4.5mil |
| Outer-layer | Min. Line Width(70um Finished Copper) | 6mil | 5.5mil |
| Outer-layer | Min. Line Width(105um Finished Copper) | 10mil | 9.5mil |
| Outer-layer | Min. Line Space(35um Finished Copper) | 3.5mil | 3.0mil |
| Outer-layer | Min. Line Space(48um Finished Copper) | 4.5mil | 4.0mil |
| Outer-layer | Min. Line Space(70um Finished Copper) | 5mil | 4.5mil |
| Outer-layer | Min. Line Space(105um Finished Copper) | 7.5mil | 7.0mil |
| Outer-layer | Max Finished Copper | 3oz | 5oz |
| Drilling | Laser Drilling | 0.10mm | 0.10mm |
| Drilling | NPTH Tolerance | ±2.0mil | ±1.5mil |
| Drilling | PTH Hole Space | 12mil | 10mil |
| Drilling | PTH Copper Plated Thickness | 8~15um, 20~30um | 30~70um |
| Surface Finishing | OSP | 0.1-0.3um | 0.2-0.4um |
| Surface Finishing | ENIG | 1.0-4.0um | 2- 5 um |
| Surface Finishing | Immersion Tin/ Silver | 1.0-4.0um | 2.0-5.0um |
| Outline | Laser Machining Accuracy | ±0.05mm | ±0.05mm |
| Outline | Knife-Mould Machining Accuracy | ±0.25mm | ±0.20mm |
| Outline | Steel-Mould Machining Accuracy | ±0.15mm | ±0.10mm |
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