Galvanized Shell, Plug/Socket (Hirose Electric Co., Ltd.)
From Hirose, the HD Series of subminiature connectors are available in a variety of contacts variations, and are easy to solder to various stranded and single core cables
With a robust metal shell and large solder cups, these HD Series Subminiature Connectors are typically used in computers and radio equipment
The connectors have 3.5 mm diameter mounting holes
Small, solid metal shell connectors. The soldered connection side has a solder cup structure, and compatible wires can be connected up to AWG #20.