Products
Nowadays ZVT-PRINT a.s. specializes in single sided, double sided and multilayer PCB production in quick-turn job with very small volume, prototype volume ( POOL panels - more PCB types in one panel; also possible ), in small and medium volume.
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Base Material Types
| |
Material |
Standard thickness in mm |
| Single + double-sided Cu plating |
FR 4 |
0.4; 0.6; 0.8; 1.0; 1.2; 1.55; 2.0; 2.4; 3.0; 3.2; |
| Material for multi-layer PCB |
FR 4 ML |
Before ordering of uncommon type of material, please contact us to check our material stocks!
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Production capabilities
| Maximum dimensions of PCB |
365 x 505 mm, ML 236 x 396 mm |
| Maximum thickness of PCB |
3.2 mm |
| Minimum thickness of PCB |
0.4 mm |
| Minimum drilled hole |
ø 0.3 mm ; final plated through ø 0.2 mm |
| Aspect ratio |
1:4 |
| Tolerance of plated through holes |
ø ≤ 2.0 mm: |
+/- 0.10 mm |
|
2.0 mm < ø ≤ 5.3 mm: |
+/- 0.15 mm |
|
ø > 5.3 mm: |
+/- 0.20 mm |
| Maximum number of layers |
6 |
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Technical specifications
Conductor width [conductive pattern on outer layer of PCB]
| Copper thickness |
Min. conductor width |
Min. annular width |
Final conductor tolerance |
| /µm/ |
/mm/ |
/mm/ |
/mm/ |
| 18 |
0.15 |
0.15 |
+ 0.02 - 0.05 |
| 35 |
0.20 |
0.20 |
+ 0.03 - 0.08 |
| 70 |
0.30 |
0.30 |
+ 0.03 - 0.12 |
Conductor spacing [conductive pattern on outer layer]
| Copper thickness |
Minimum distance between conductors |
Final tolerance of distance between conductors |
| /µm/ |
/mm/ |
/mm/ |
| 18 |
0.15 |
+ 0.05 - 0.02 |
| 35 |
0.20 |
+ 0.08 - 0.02 |
| 70 |
0.25 |
+ 0.12 - 0.03 |
Inner layer conductive pattern - multi-layer PCB
| Inner layer plating : Cu 35/35 |
|
| |
Minimum /mm/ |
| Distance between conductors |
0.20 |
| Conductor width |
0.20 |
| Annular ring |
0.23 |
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Surface treatment
Pbfree surface treatment
HAL Pbfree:
thickness: 2 - 40 µm
Immersion tin (chemical):
thickness: 0.8 - 1.2 µm
chemical Ni/Au:
thickness Au: 0.1 µm
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Solder resist
| Addition to diameter of soldering pad: |
0.10 mm |
| Addition to diameter of SMD pad: |
0.10 mm |
| Min. width solder resist: |
0.15 mm |
| Color |
standard |
on request |
|
green |
black, red, blue, white |
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Screen printing
Legend
Minimum font width: 0.15 mm
Peelable protective mask
| Hole covering |
Maximum diameter: 2.0 mm |
| Solder pad covering |
Addition to soldering pad diammeter: 0.4 mm |
| Distance between protective mask and pad |
Minimum: ≥ 0.6 mm |
| Distance between prot. mask and PCB edge |
Minimum: ≥ 0.6 mm |
Carbon print
| Conductor width |
Minimum 0.4 mm |
| Clearance width (isolation gap) |
Minimum 0.4 mm |
| Contact pad coverage |
Minimum 0.1 mm addition to the pad edge |
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Final treatment
V-cut
routing
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Output control
Testing
Electrical test
Flying Probe Tester
ATG A5
MANIA - SPEEDY 580
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