Milli-Grid 53426 header identity
The 534260390 is the 20-circuit member of the Molex Milli-Grid 53426 shrouded pin header line, designed for board-to-board or wire-to-board interconnects. It carries gold-plated mating contacts on a 2.00 mm pitch, dual-row layout, and mounts surface-mount with a shrouded 4-wall design that includes a latch holder and keying slot.
Position count and series fit
The 534260390's 20 positions sit within the Milli-Grid 87832 series alongside the 20-position 878325922 — both share the 2.00 mm pitch, dual-row footprint, gold mating contacts, and surface-mount shrouded 4-wall design, so the primary selection axis is position count matching the circuit count.