31-Position Breakaway Header – Right-Angle Board Edge Fit
The 77315-801-31LF: The breakaway design means the strip can be snapped to a shorter length if the BOM calls for fewer positions — one family, fewer SKUs. All 31 positions are loaded, so no blank positions to account for in the footprint.
Current Rating and Contact Plating – Signal-Duty Ceiling
For a low-power digital or sensor interface, this is well within the margin. The post finish is tin (78.7 µinch), which is standard for solder-joint reliability in a through-hole wave-solder process.