8-position breakaway header, 0.100" pitch
The 5-146261-4 is the 8-circuit member of TE Connectivity's AMPMODU Mod II breakaway header line, unshrouded, push-pull latching, with all positions loaded.
Position count and series fit
Within the AMPMODU Mod II breakaway family the 5-146261-4's 8 positions sit between the 6-position and 10-position siblings — the 0.100" pitch, dual-row footprint, and gold/tin plating stack are shared across the series, so match the position count to circuit count.
