Board footprint and routing density
The 9-146250-0-10: Unshrouded design means the male pins are fully exposed after soldering.
Current rating and contact finish
Rated 3 A per contact at ambient temperature. The tin-on-tin mating finish (100.0 µin on both sides) is cost-effective for single-mate or low-cycle applications — expect ~50 mating cycles before fretting corrosion starts. For repeated field service, a gold-plated sibling in the AMPMODU Mod II family would be a better fit.
Temperature range and flame rating
Operating temperature from -65°C to 105°C covers most indoor industrial and commercial equipment enclosures. The LCP housing carries UL94 V-0, so the header meets the flame-retardancy requirement for equipment inside a ventilated enclosure.