Underwater and harsh environment connectors SubConn ® HF Coax 75 ohm Coax and Coax/Electric Connector specifications Voltage rating on electric contacts Current rating on electric contacts Voltage rating on coax insert only 300 V DC/AC rms 5 A per contact (max 20 A per connector) 930 V, max nominal voltage acc. to MIL Frequency* Attenuation* 0.9 GHz 6.3 dB 1.2 GHz 7.4 dB 1.5 GHz 8.6 dB 1.8 GHz 9.9 dB 2.1 GHz 11.3 dB 2.4 GHz 12.8 dB 2.7 GHz 14.5 dB 3.0 GHz 15.7 dB Recommended max frequency Insulation resistance Contact resistance Wet matings Temperature rating (water) Temperature rating (air) Storage temperature rating Qualified pressure tested 3.0 GHz > 200 Mohm < 0.01 ohm N/A (dry mating only) - 4 to 60˚C, 25 to 140˚F - 40 to 60˚C, - 40 to 140˚F - 40 to 60˚C, - 40 to 140˚F 600 bar, 8,700 psi Material specifications Connector body Bulkhead body Power contacts Coax contacts O-rings Locking sleeves Snap rings Inline cable (2 ft, 60 cm) Coax bulkhead leads (3.3 ft, 100 cm) Coax and 6-contact bulkhead leads (3.3 ft, 100 cm) Chloroprene rubber Brass, stainless steel, titanium or anodised aluminium Female sockets in gold plated brass UNS - C36000 Male pins in gold plated beryllium copper Gold plated contacts Nitrile POM or stainless steel Stainless steel AISI 302 PUR jacket cable with Mini-RG59 coax or Mini-RG59 coax and 6 x 20 AWG, 0.52 mm 2 conductors RG179 coax RG179 coax and 6 x 20 AWG, 0.52 mm 2 coloured PTFE Face view (male) Inline cable colour code 1 Black 2 White 3 Red 4 Green 5 Orange 6 Blue Nominal cable outside diameter (OD) Mini-RG59 PUR cable 0.220'', 5.59 mm Mini-RG59 and 6-conductor PUR cable 0.382'', 9.70 mm Additional information *All frequency and attenuation values are based on a 10 meter cable assembly test including 2 bulkhead connectors (75 ohm). BNC connector for RG179 coax leads use Amphenol 112133 or equivalent. BNC connector for Mini-RG59 coax cable use Belden 1855ABHD3 or equivalent. SubConn ® Coax connectors are dry mate only, and cannot take open face pressure. Locking sleeves are required. No greasing in the actual coax part. Minimum bending radius on inline cable is 100 mm. Recommended SMB termination for Coax, see pages 120-121 92 4th edition - 4.2 www.macartney.com
Download PDF file
Table of contents
Build your own flipbook
Cookie policy