Hirose ER8 Series Straight Surface Mount PCB Socket, 40-Contact, 2-Row, 0.8mm Pitch, Solder Termination

0.8mm Pitch
Variations : Stacking/Vertical
Stacking Height : 7/9/10/12mm
Number of Contacts :
10/20/30/40/50/60/70/80/100/120pos
Large mating guide for easy mating.
Alignment on plug provides easy insertion operation.
Compatible with Samtec's Edge Rate®
Signal integrity features:
Insertion Loss-to-Crosstalk-Ratio (ICR):

Differential Impedance:
The differential impedance is 85ø at 35 ps rise me. (20% to 80%)