| Categories | High TG PCB | 
|---|---|
| Brand Name: | Bicheng | 
| Model Number: | BIC-481.V1.0 | 
| Certification: | UL, ISO9001, IATF16949 | 
| Place of Origin: | CHINA | 
| MOQ: | 1PCS | 
| Price: | USD9.99-99.99 | 
| Payment Terms: | T/T | 
| Supply Ability: | 5000PCS per month | 
| Delivery Time: | 8-9 working days | 
| Packaging Details: | Vacuum bags+Cartons | 
| Base material: | FR-4 | 
| Layer count: | 8 layers | 
| PCB thickness: | 1.6mm ±0.16 | 
| PCB size: | 210.72 x 212.42mm=1UP | 
| Solder mask: | Green | 
| Silkscreen: | White | 
| Copper weight: | 1oz | 
| Surface finish: | Immersion gold | 

| Number of Layers | 8 | 
| Board Type | Multilayer PCB | 
| Board size | 210.72 x 212.42mm=1UP | 
| Board Thickness | 1.60 mm +/-0.16 | 
| Board Material | FR-4 | 
| Board Material Supplier | ITEQ | 
| Tg Value of Board Material | 170℃ | 
| PTH Cu thickness | ≥20 um | 
| Inner Iayer Cu thicknes | 35 um (1oz) | 
| Surface Cu thickness | 35 um (1oz) | 
| Solder Mask Type and Model No. | LPSM, PSR-2000GT600D | 
| Solder Mask Supplier | TAIYO | 
| Solder Mask Colour | Green | 
| Number of Solder Masks | 2 | 
| Thickness of Solder Mask | 14 um | 
| Type of Silkscreen Ink | IJR-4000 MW300 | 
| Supplier of Silkscreen | TAIYO | 
| Color of Silkscreen | White | 
| Number of Silkscreen | 1 | 
| Mininum Trace (mil) | 5.8 mil | 
| Minimum Gap(mil) | 5.4 mil | 
| Surface Finish | Immersion Gold | 
| RoHS Required | Yes | 
| Warpage | 0.25% | 
| Thermal Shock Test | Pass, 288±5℃,10 seconds, 3 cycles. No delamination, no blistering. | 
| Solderablity Test | Pass, 255±5℃,5 seconds Wetting Area Least 95% | 
| Function | 100% Pass electrical test | 
| Workmanship | Compliance with IPC-A-600H & IPC-6012C Class 2 | 
| Drill table (mm) | |
| T1 | 0.450 | 
| T2 | 0.600 | 
| T3 | 0.800 | 
| T4 | 0.900 | 
| T5 | 0.950 | 
| T6 | 1.000 | 
| T7 | 1.250 | 
| T8 | 1.300 | 
| T9 | 1.400 | 
| T10 | 1.600 | 
| T11 | 1.700 | 
| T12 | 2.000 | 
| T13 | 2.550 | 
| T14 | 3.000 | 
| T15 | 3.250 | 
| T16 | 3.500 | 
| Serial NO. | Procedure | Item | Manufacturing capability | ||
| Large volume (S<100 m²) | Middle volume (S<10 m²) | Prototype(S<1m²) | |||
| 66 | Contour process | Method of contour process | CNC milling, V-CUT, Break-out tap, break-out holes, Punching | ||
| 67 | Minimum router | 0.8mm | |||
| 68 | Min.tolerance of contour | ±0.15mm | ±0.13mm | ±0.1mm | |
| 69 | Min.distance of milling contour(no copper exposure) | 12mil | 10mil | 8mil | |
| 70 | Angle of V-CUT | 20,30,45,60 ±5 degree | |||
| 71 | Degree of symmetry of V-CUT | ±6mil | ±5mil | ±4mil | |
| 72 | Tolerance of residual thickness of V-CUT | ±6mil | ±5mil | ±4mil | |
| 73 | Tolerance of Chamfer angle of Gold finger | ±5 degree | ±5 degree | ±5 degree | |
| 74 | Tolerance of residual thickness of bevel edge of gold finger | ±5mil | ±5mil | ±5mil | |
| 75 | Min radius of inner corner | 0.4mm | |||
| 76 | Min. distance from edge to V-Cut (no copper exposure) | 18mil (1.6mm Thick, 20 degree V-groove cutter) | 14mil(1.6mm Thick, 20 degree V-groove cutter) | 12mil (1.6mm Thick, 20 degree V-groove cutter) | |
| 77 | 20mil (1.6mm Thick, 30 degree V-groove cutter) | 18mil (1.6mm Thick, 30 degree V-groove cutter) | 16mil (1.6mm Thick, 30 degree V-groove cutter) | ||
| 78 | 24mil (1.6mm Thick, 45 degree V-groove cutter) | 22mil (1.6mm Thick, 45 degree V-groove cutter) | 20mil (1.6mm Thick, 45 degree V-groove cutter) | ||
| 79 | 30mil (1.6mm Thick, 60 degree V-groove cutter) | 28mil (1.6mm Thick, 60 degree V-groove cutter) | 26mil (1.6mm Thick, 60 degree V-groove cutter) | ||

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