JST JMD 70-Position Plug — 0.50 mm Pitch, 6 mm Stack Height
The 70P6.0-JMDSS-G-1-TF(LF)(SN): This is the male half of a board-to-board mezzanine interconnect, designed to mate with a JMD receptacle at a fixed mated stacking height of 6 mm. The 0.50 mm pitch keeps the board footprint compact for high-density routing, while the 70 positions match a 70-conductor BOM line directly.
The 0.50 mm pitch is the tightest common fine-pitch class for mezzanine connectors — it drives a narrow pad spacing on the PCB, so the board layout must accommodate the 70-position dual-row footprint without routing congestion. The 6 mm mated stacking height is fixed; the receptacle half must also be a JMD 6 mm variant to achieve this z-height.