Photo-imageable dry film guarantees a high dielectric strength and a high insulation resistance because of the even thickness of the coating thickness on corner and copper-free areas.
Used foil:
- Coverlay Vacrel (75mic) Dupont
Photo-imageable dry film guarantees a high dielectric strength and a high insulation resistance because of the even thickness of the coating thickness on corner and copper-free areas.
Used foil:
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