The 9-146257-0-10: The 0.230" (5.84mm) mating pin length provides sufficient wipe for a reliable connection in most low-profile applications.
Peer Comparison: Shrouded vs Unshrouded
Compared to the shrouded 4-wall header 1-1871673-2 (4 positions, 0.098" pitch, tin mating finish), this 20-position unshrouded part offers higher circuit density and gold contacts for better corrosion resistance. The shrouded peer uses a detent lock for vibration resistance, while this part relies on a push-pull friction fit — choose based on whether the application needs a positive lock or not.
