A flexible PCB is a patterned arrangement of printed circuit and components that makes use of flexible base material with or without flexible cover layer. The flexible electronic assemblies can be fabricated with the same components as the rigid printed circuit board, however, allowing the board to meet the demands of necessary shapes during its applications.
See more introduction about Flexible PCB, click here.
Pleaes check the manufacturing capabilities of the Flexible PCB from PCBGOGO.
| No. | Item | Process Capability Parameter |
|---|---|---|
| 1 | PCB Type | Flexible PCB |
| 2 | Quality Grade | Standard IPC 2 |
| 3 | Material | PI, PET |
| 4 | Number of Layers | 1 Layer, 2 Layers, 4 Layers, 6 Layers, 8 Layers |
| 5 | Max PCB Size | 1 Layer: 4000mm*240mm 2 Layers: 800mm*240mm Multi-layers: 350mm*240mm |
| 6 | Board Size Tolerance (Outline) | ±0.1mm |
| 7 | FPC Thickness | 0.08~0.4mm+ |
| 8 | TPC Thickness Tolerance | FPC Thickness≤0.3mm: ±0.03mm FPC Thickness＞0.3mm: ±10%~15% |
| 9 | Types of Copper Foil | Rolled Copper Foil/Electrode Posited Copper |
| 10 | Copper Thickness | 0.5oz, 1oz, 1.5oz, 2oz |
| 11 | Min Tracing/Spacing | ≥2mil |
| 12 | Grid line Tracing/Spacing | ≥0.1mm |
| 13 | Soldering Pad Diameter | ≥0.3mm |
| 14 | Quality Grade | Standard IPC 2 |
| 15 | Lead Time | 5-7 days |
| 16 | Coverlay | Yellow, White, Black, None |
| 17 | Coverlay Opening Size | ≥0.6mm*0.6mm |
| 18 | Min Spacing Colverlay to Soldering Pad | ≥0.15mm |
| 19 | Soldermask Color | Green and others |
| 20 | Soldermask Bridge | Green: ≥0.1mm Others: ≥0.15mm |
| 21 | Min Width of Soldermask and Soldering Pad | Green: ≥0.08mm Others: ≥0.2mm |
| 22 | Silkscreen | White, Black, None |
| 23 | Minimum Character Width (Legend) | ≥0.8mm |
| 24 | Minimum Character Height (Legend) | ≥0.8mm |
| 25 | Min Spacing from Silkscreen to Soldering Pad | ≥0.2mm |
| 26 | Surface Finish | ENIG, OSP, Immersion Tin, Chemical Silver |
| 27 | Impedance Control | Single-ended 50Ω, Differential Pairs100Ω, Tolerance ±10% |
| 28 | Stiffener Material | PI, FR-4, Aluminum, Steel, Copper |
| 29 | Stiffener Thickness | 0.1~0.5mm |
| 30 | Edge Rail Width | ≥10mm |
| 31 | Other Options | 3M Tape, EMI Shielding Film |
| 32 | Certification | ISO9001, RoHS |
In more and more working conditions, flexible PCBs are beginning to replace rigid circuit boards due to their versatility thanks to its preferable advantages, such as: flexibility, connectivity, reduced weight, durability, resistant, etc. Its applications include three-dimensional packaging geometry, shock and vibration resistance, durable thin and lightweight products, wiring solutions that where rigid PCB cannot, and miniaturized versions of existing technologies, etc. If you are majoring in the above areas and looking for Flexible PCB for your project, feel free to contact PCBGOGO: service@pcbgogo.com
日本語
