This is the smallest micro coax shielded wire that I have found. This is shielded 39 AWG silver plated copper wire with PTFE insulation. The inside conductor is stranded silver plated copper with 7 strands. It has clear PTFE insulation. The outside insulation is yellow PTFE. It is very small diameter micro coax. This wire is well shielded with a silver plated copper braided shield. The OD of this wire is aprox. 0.0450 inch (1.14mm). I will ship Worldwide.
This is a 5 foot length of wire. If you buy more than one I will ship as a continuous length.