75-Ohm Mini BNC Plug for Video and Data Links
The 031-70334 is a 75-Ohm mini BNC plug from Amphenol RF, designed for crimp termination to standard video and data cables. The 75-Ohm impedance matches the characteristic of RG-59, RG-62, RG-140, RG-210, and Belden 8241, 8263, 8279, 9209 — the common coax for CCTV, baseband video, and serial-data runs. Rated to 1 GHz with a 0.1 dB insertion loss, this plug keeps the signal path clean through the bayonet lock.
Crimp Termination and Cable Fit
Shield and centre contact both terminate by crimp. The cable group listed covers the 75-Ohm coax types most common in video distribution — RG-59 for baseband, RG-140 and RG-210 for low-loss runs.
Temperature Range and Dielectric
The PTFE dielectric supports an operating range from -40°C to 155°C — wide enough for outdoor enclosures, industrial cabinets, and anywhere the coax runs near a heat source.