Single Sided Flexible Printed Circuit Soft PCB Built on Polyimide with 3M Tape for Video Surveillance System
(Flexible printed circuits are custom-made products, the picture and parameters shown are just for reference)
Specifications
| PCB SIZE | 215 x 26mm=1PCS | 
| Base Material: | Polyimide | 
| Number of Layers | Single sided PCB | 
| SMT | YES | 
| Through Hole Components | no | 
| LAYER STACKUP | Copper ------- 35um(1oz) | 
| Adhesive | |
| Polyimide | |
| Minimum Trace and Space: | 5mil/5mil | 
| Minimum / Maximum Holes: | 4.5mm/ 4.5mm | 
| Final foil external: | 1oz | 
| Final foil internal: | 0oz | 
| Final height of PCB: | 0.15mm ±0.05 | 
| Surface Finish | Immersion Gold ENIG | 
| Solder Mask Apply To: | TOP | 
| Solder Mask Color: | Yellow Coverlay | 
| CONTOUR/CUTTING | Punching | 
| Side of Component Legend | NO | 
| Colour of Component Legend | NO | 
| VIA | None Plated Through Hole(NPTH) | 
| FLAMIBILITY RATING | UL 94-V0 Approval MIN. | 
| TEST | 100% Electrical Test prior shipment | 
| TYPE OF ARTWORK TO BE SUPPLIED | email file, Gerber RS-274-X, PCBDOC etc | 
| SERVICE AREA | Worldwide, Globally. | 


Bicheng Flexible Printed Circuit Capability 2019
| Specifications | Capabilities | 
| Board Type | Single layer, Doulbe layer, Multilayer, Rigid-Flex | 
| Base Material | PI, PET | 
| Copper Weight | 0.5oz, 1oz, 2oz | 
| LED Maximum Size | 250 x 5000mm | 
| General Maximum Size | 250 x 2000mm | 
| Board Thickness | 0.03mm-3.0mm | 
| Thickness Tolerance | ±0.03mm | 
| Mininum Drill Hole | 0.05mm | 
| Maximum Drill Hole | 6.5mm | 
| Tolerance of Drill Hole | ±0.025mm | 
| Thickness of Hole Wall | ≧ 8 um | 
| Minimum Track/Gap of Single Layer Board | 0.025/0.03mm | 
| Minimum Track/Gap of Double Layer and Multilayer Board | 0.03/0.040mm | 
| Etching Tolerance | ±0.02mm | 
| Minimum Width of Silk Legend | ≧ 0.125mm | 
| Minimum Heigh of Silk Legend | ≧0.75mm | 
| Distance from Legend to Pad | ≧0.15mm | 
| Distance from Opening Solder Mask of Drill Coverlay to Track | ≧0.03mm | 
| Distance from Opening Solder Mask of Punching Coverlay to Track | ≧0.03mm | 
| Thickness of Immersion Nickel | 100-300u" | 
| Thickness of Immersion Gold | 1-3u" | 
| Thicnkess of Immersion Tin | 150-400u" | 
| Minimum Electrical Testing Pad | 0.2mm | 
| Minimum Tolerance of Outline(Normal Steel Mould Punch) | ±0.1mm | 
| Minimum Tolerance of Outline (Precision Steel Mould Punch) | ±0.05mm | 
| Mininum Radius of Bevel Angle (Outline) | 0.2mm | 
| Stiffner Material | PI, FR-4, 3M Adhesive, PET, Steel Sheet | 
| RoHs | Yes | 
| Solder Mask Colour | Yellow, White, Black, Green | 


