The FX18 series from Hirose are surface mount right angled board to board headers with 0.8mm pitch spacing for coplanar /vertical/ stacking connection. It has multi-functional (MF) contact such as ground contact to enhance grounding, power supply contacts up to 12A to reduce required pin counts and 3 step sequential contacts for grounding and detection. These connectors have large mating guide for easy insertion and mates with signal contact of 2mm.
Insertion loss to cross talk ratio (ICR) meets IEEE 802.3ap specifications for 10+Gbps
Pin through hole mounting multifunction contacts increase strength against wrenching
40 contacts
Operating temperature range from -55°C to 80°C
Phosphor bronze contacts with gold plating
Rated voltage of 100VAC and rated current of 0.5A (signal) and 3A (multi functional contact)
Flammability rating meets UL94 V-0, black colour polyamide (PA) insulator
