The 10164939-1481022LF is an Unshielded BergStak® Secure Connector featuring a 4-row, 148-position vertical header with right guide configuration, designed for high-density board-to-board connections. This connector supports multi-times-use applications with dual-beam receptacle contacts ensuring reliable connections and withstands high levels of vibration per USCAR-2 V2 standards. It delivers data rates up to 32 Gb/s with open-pin-assignment (GND/Signal), a current rating of 1A per contact, and operates across a temperature range of -55°C to +105°C. The connector features gold/GXT plating on contact areas and tin plating on soldering tails, with an insulation resistance of 1×10? O minimum and voltage rating of 100V AC. Ideal for autonomous driving, mobile networks, server/storage, and factory automation applications where security, high pin count, and signal density are critical requirements.