36 circuits at 0.35mm pitch — the tightest mezzanine footprint in the series
The 2033890363: The 0.014" (0.35mm) pitch packs 36 circuits into a dual-row layout, making it one of the highest-density options in the series for signal routing on compact PCBs.
0.6mm stack height — board layout constraints
At 0.023" (0.59mm) above the board, this receptacle mates to a matching header to achieve a 0.6mm stack height. That ultra-low profile suits designs where the z-height budget is under 1mm — think thin handheld devices or multi-board stacks in tight enclosures. The 0.35mm pitch demands careful trace routing: escape routing between pads is narrow, so a four-layer board with microvias is typical for fan-out.
