The GPPB from Samtec are SMPM Male 1x8 Block PCB Connectors that operate up to 55 GHz. These connectors have a dielectric withstanding voltage of 325 V and a VSWR of less than 1.40:1 with an insulation resistance of 5000 Mohms. They have a Brass body with PCCK beads and beryllium copper pins. These connectors are available in a single row footprint and have a push-on interface with varying retention forces. The GPPB connectors have a vertical pitch of 3.56 mm and can operate at a temperature ranging from -65 to 165 °C.