This 1.0mm SMT dual row pin header 1.50H is engineered for dense board layouts requiring reliable signal routing and stable solder joints in surface-mount assemblies. The drawing
1.27mm SMT dual row pin header 1.00H is built for fine-pitch board-to-board connections where space is tight and solder joint stability matters. The drawing specifies SQ0.4 ±0.02
2.00mm dual row SMT pin header optimized for space-saving, high-density PCB layouts where reliable SMT termination and repeatable pin geometry are critical. Based on the drawing,