1. Base Materials: Polyimide, Copper 2. Layer count: Single layer 3. Copper: Copper: 1.0 oz, ED 4. Coverlayer: Polyimide, 1 mil 5. Thickness: 0.1381 mm 6. Line Width/Space: 3.9mil/3.93mil 7. Surface Finishing: Immersion Gold 8. Smallest Hole Diameter: 0.40mm . Vacuum packing.
