The HM2P70PDE121N9LF from Amphenol Communications Solutions is through hole mounting backplane connector (Type B), header with male pins, 154 (110 + 44 ground) position, 5 + 2 rows, 0.079" (2.00mm) pitch and press-fit termination. The HM2P70PDE121N9LF has copper alloy contacts with gold flash finish and high temperature thermoplastic housing. Operating temperature range is from -55°C to +125°C.