The QCPF-ML2G-M38 from Qualwave is a RF Connector with Frequency DC to 40 GHz, Operating Temperature -55 to 165 Degree C, Pin Diameter Dia. 0.38 mm, Voltage Rating 335 VDC, VSWR 1.30:1. Tags: Standard. More details for QCPF-ML2G-M38 can be seen below.