The 145-0694-001 from Cinch Connectivity Solutions is a RF Connector with Frequency DC to 40 GHz, Operating Temperature -65 to 165 Degree C, Voltage Rating 335 Vrms(Working Voltage) to 1500 Vrms(Dielectric Voltage), VSWR 1.20:1. Tags: Standard. More details for 145-0694-001 can be seen below.