2.00 mm Pitch, 12-Position Header with Locking Ramp
The B12B-PASK(LF)(SN) is a JST PA series header designed for board-to-wire connections.
Mated Stacking Heights and Board Fit
This header supports three mated stacking heights: 9.9 mm, 14.7 mm, and 14.9 mm, depending on the mating receptacle used. The insulation height of 0.303" (7.70 mm) and the natural color housing are consistent across the PA series.
Peer Comparison: B12B-PASK vs. B12B-PASK-1(LF)(SN)
For a buyer evaluating B12B-PASK(LF)(SN) against B12B-PASK, the functional second-source is the same base part number (B12B-PAS) with identical dimensions and ratings. The board guide on the -1 suffix is the only delta — if the PCB layout accommodates it, the -1 variant is a drop-in replacement.
