Backplane Receptacle for Coplanar and Daughtercard Routing
The Molex 757103006 is a 132-position receptacle in the GbX I-Trac 75710 series, arranged as 6 columns by 11 rows. This is a right-angle, press-fit termination connector designed for board-edge mounting through a through-hole PCB — the press-fit compliant pin eliminates the need for a solder wave, which is the standard termination for high-reliability backplane assemblies where rework and field replacement are expected. The connector style is I-Trac with Guide Left keying, meaning the guide pin is offset to the left when looking at the mating face; this orientation is specified for coplanar and daughtercard usage, where the receptacle sits on the mezzanine or orthogonal board and the header on the backplane. The 30.0 µin (0.76 µm) gold contact finish supports repeated mating cycles in a field-service environment, and the UL94 V-0 rated housing meets the flammability requirement for equipment installed inside an enclosure.
Press-Fit Termination and Board Layout Fit
Operating Range and Environmental Rating
The connector is rated for 120 V; the voltage rating is conservative for the 6-column pitch and the creepage distance the I-Trac geometry provides.
