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PCB - Hdi: recommended (excellent heat resistance and durability) Selection Criteria • Repeated bending and high reliability → Adhesiveless PI • Cost-conscious and static bending → Adhesive PI Board ...

PCB - Rigid Flex: recommended (excellent heat resistance and durability) Selection Criteria • Repeated bending and high reliability → Adhesiveless PI • Cost-conscious and static bending → Adhesive PI Board ...

PCB - Flex: recommended) Selection Guide • Repeated bending/high reliability → Adhesiveless PI • Cost-conscious/simple bending → Adhesive PI Board Thickness • Typical range: 0.05–0.2 mm (excluding coverlay) • ...

PCB - Multi-Layer: Excellent flatness and reliability (recommended) • OSP: Low cost and short-term use • Im Silver / Im Tin: Focus on flatness Solder Mask • Colors: Green, Black, White, etc. • Green: Highest stability ...

PCB - Double Sided: Recommended Most double-sided PCBs use FR-4. Board Thickness • Typical range: 0.6 mm ~ 3.2 mm • Most used:1.6 mm Selection Criteria • Small and lightweight: 0.8 to 1.2 mm • Mechanical rigidity and ...

PCB - Single Sided: reliability and flatness • Relatively high cost Recommendation LF HASL or OSP are economical for single-sided PCBs. Solder Mask Responsible for circuit protection and appearance quality. Colors • ...

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