| Products |
Multilayer boards (MLB) Multilayer boards with blind vias -HDI Multilayer boards with microvias -HDI Plated-through-hole boards (PTH) Fine-line boards Prototype service Mass production | |
| Base material |
Epoxy glass, FR 4, Rogers Thickness of final board Max. board size Laminate thickness tolerance |
0.20-3.80 mm 420 x 570 mm ± 10 % |
| Innerlayer |
Number of layers Spacing between layers Thickness of innerlayer Conductor width Conductor spacing Annular ring, radius Ground plane clearance final hole + |
22+ min. 0.10 mm min. 0.10 mm min. 0.10 mm min. 0.10 mm min. 0.10 mm min. 0.50 mm |
| Drilling |
Hole size Aspect ratio |
min. 0.15 mm max. 9:1 |
| Laserdrilling |
Hole size Aspect ratio |
max. 0.15 mm max. 1:1 |
| Outer layer (PTH) |
Conductor width Conductor spacing Annular ring, radius (component hole) Finished hole size (PTH) |
min. 0.10 mm min. 0.10 mm min. 0.10 mm ± 0.10 mm |
| Gold plating |
Underlayer, nickel Toplayer, hardgold Toplayer, softgold |
3-8 µm min. 0.80 µm 0,70-1,0 µm |
| Immersion gold |
Underlayer, nickel Toplayer, gold |
3-8 µm 0.05-0.15 µm |
| Hot Air Leveling (HAL) |
Tin/lead composition of alloy Thickness tolerance |
63/37 % 2-20 µm |
| Leadfree Hot Air Leveling (HAL) |
Tin alloy Thickness tolerance |
Sn100C 2-20 µm |
| Immersion tin |
Layer thickness Tin composition of alloy |
0.9 - 1.2 µm 100 % |
| Immersion Silver |
Layer thickness Silver composition of alloy | 0,15-0,3µm
100% |
| Wet film solder mask |
Pad clearance Thickness tolerance Bridge between pads |
min. 0.06 mm 10-40 µm min. 0.08 mm |
| Component notation |
Pattern width Solder pads clearance |
min. 0.20 mm min. 0.20 mm |
| Peelable Mask |
Overlapping of solder pads Distance mask/solder pad |
min. 0.70 mm min. 0.70 mm |
| Machining of contour |
Standard router diameter Router diameter Position of contour |
2.40 mm min. 0.80 mm ± 0.10 mm |
| V-cut |
Angle Thickness (PCB) |
30° 0,8 - 2,4 mm |
| Bare Board Test |
Double-sided test, double density Test voltage Insulation resistance Continuity resistance |
40-250 V 10-100 Mohm 5-50 ohm |
PRI-DANA Elektronik A/S is constantly working on quality improvement of processes and products, and hereby achieves current improvements of our capability.
If you have any questions or requirements, which deviate from this standard, we will do our utmost to fulfill your demands, so please do not hesitate to contact PRI-DANA Elektronik A/S.
With a highly flexible production capability, we can give the most competitive times for delivery. Please contact the sales department at PRI-DANA for a firm delivery quotation for your product.