PCB Specifications: Size: - 86.18x71.89 mm Class: 6C Track width: >= 0.17 mm Insulation distance: >= 0.2 mm Minimum drill size: >= 0.4 mm (finished metalized hole: 0.3 mm) Minimum slot width: >= 0.65 mm Ring collar: >= 0.1 mm Stackup: | Name | Type | Color | Thickness [µm]| Material | Er | Loss tan | |----------------------|----------------------|------------------|---------------|-----------------|-----------|--------------| | F.SilkS | Top Silk Screen | | | | | | | F.Paste | Top Solder Paste | | | | | | | F.Mask | Top Solder Mask | | 10 | | | | | F.Cu | copper | | 35 | | | | | dielectric 1 | prepreg | | 100 | FR4 | 4.5 | 0.020 | | In1.Cu | copper | | 35 | | | | | dielectric 2 | core | | 1240 | FR4 | 4.5 | 0.020 | | In2.Cu | copper | | 35 | | | | | dielectric 3 | prepreg | | 100 | FR4 | 4.5 | 0.020 | | B.Cu | copper | | 35 | | | | | B.Mask | Bottom Solder Mask | | 10 | | | | | B.Paste | Bottom Solder Paste | | | | | | | B.SilkS | Bottom Silk Screen | | | | | | Materials: - FR4, 1.6 mm - None - 4 layers - 35 µm copper thickness Solder mask: - TOP / BOTTOM - Green Marking: - TOP / BOTTOM screen printing - Silk: White Other markings: - ROHS / UL / Date - Yes if available