Flexible PCB Technical Capabilities
PCB Details (All values are in mm)
Specification | Value |
---|---|
Maximum no. of layers | 2 |
Board Type | Single PCB / Customer Panel |
Maximum board size (L x W) | 260 x 415 |
Maximum FPC thickness | 0.18 |
Minimum FPC thickness | 0.06 |
Base Material
Specification | Value |
---|---|
Base Material | Polyimide |
Outer Layer Finished Copper (All values are in oz)
Specification | Value |
---|---|
*Max Cu Wt. | 35 |
*Min Cu Wt. | 12 |
Circuit Layers (All capabilities in mm)
Specification | Value |
---|---|
Minimum track width | 0.10 |
Minimum Spacing | 0.10 |
Drilling (All values are in mm)
Specification | Value |
---|---|
Minimum finished via hole size (End dia) | 0.10 |
Minimum finished via pad size | 0.40 |
Minimum annular ring | 0.10 |
Drill to drill clearance | 0.15 |
Minimum slot size for PTH slots (Tool size) | 0.50 |
Minimum slot size for NPTH slots (Tool size) | 0.50 |
Counter sunk (NPTH) | 6.00/6.50/7.00/7.50 tool diameter |
Drilling Minimum hole Size Tolerance (All values are in mm)
PTH Hole size < 3.5 | NPTH Hole size > 3.0 | NPTH Hole size < 3.0 | PTH Hole size > 3.5 |
---|---|---|---|
+/- 0.10 | +/- 0.15 | +/- 0.10 | +/- 0.15 |
Surface Finish (All values are in micron)
Specification | Value | Remark |
---|---|---|
Electrolytic Gold (Gold tabs) | Yes |
Nickle : 3 to 5 Gold : 0.3 to 0.50 |
Electroless Nickle / Gold | Yes |
Nickle : 3 to 5 Gold : 0.05 to 0.075 |
Immersion Tin | Yes |
Controlled Impedance Measurement (All values are in ohm)
Specification | Value | Remark |
---|---|---|
Controlled Impedance measurement | Yes- (25 to 120) | As per requirement |
PCB Thickness Tolerance (All values are in mm)
Specification | Value |
---|---|
PCB Thickness Tolerance | 0.05 |
Coverlay
Specification | Value |
---|---|
Coverlay | Yellow coverlay - Without / Top / Bottom / Both sides |
Legend (All values are in mm)
Specification | Value |
---|---|
Legend | White |
Legend line width | 0.10 |
Minimum character height | 1.00 |
Copper Clearance from PCB edge (All values are in mm)
Specification | Value |
---|---|
For outer layers | 0.20 |
Routing (All values are in mm)
Specification | Value |
---|---|
Minimum router size | 0.50 |
Scoring
Specification | Value |
---|---|
Scoring | Not possible |
Carbon (All values are in mm)
Specification | Value |
---|---|
Minimum line width | 0.30 |
Minimum carbon – carbon spacing | 0.25 |
Peelable (All values are in mm)
Specification | Value |
---|---|
Minimum width of any Peel-off element | 0.50 |
Maximum coverable hole ENDSIZE | 6.00 |
Minimum overlap on copper pattern | 0.254 |
Minimum clearance to free copper | 0.254 |
Minimum distance from PCB outline | 0.50 |
Serialization
Specification | Value |
---|---|
Serialization | Yes for single pcb |
Hatch Pattern (All values are in mm)
Specification | Value |
---|---|
Hatch Pattern | Track Width : 0.15, Track to Track : 0.15 |
Stiffener
Specification | Value |
---|---|
Material | FR-4 / Polyimide- Without / Top / Bottom / Both sides |
Surface finish | ENIG / Immersion Tin |
Finish Copper | 12 micron / 35 micron |