NBB75DFG Grounded BNC chassis connector, feedthrough in nickel D-shape housing Neutrik’s BNC chassis connectors offer a true 75 Ω design for serial and digital (HD) signals. The machined brass connector body provides an extremely rugged and non-abrasive connection over long term use and is in addition recessed and therefore well protected in a D-shape housing (audio industry standard). Features & Benefits Gold plated cage type center contact True 75 Ω design meets the stringent HD requirements Grounded panel mount Standard D-shape housing – provides flush mounting and protection from demage Color coding possible New cage type contact Closed contact design – extremely robust Gold plated cage type clip – best possible shielding and lowest contact resistance Specifications Connection Type BNC 75 Ω Gender female Electrical Signal Type HD, SDI, Video, AES/EBU, Composit, YUV, RGB, RGBH, RGBHV Contact resistance ≤ 3 mΩ (inner) Contact resistance ≤ 2 mΩ (outer) Dielectric strength 1,5 kVdc Impedance 75 Ω Insulation resistance > 5 GΩ Rated voltage <50 V VSWR ≤1.03/>37 dB up to 1 GHz ≤1.05/>32 dB up to 2 GHz ≤1.08/>28 dB up to 3 Ghz Mechanical Insertion force < 25 N Lifetime > 1000 mating cycles Locking device Bayonett Mounting direction Front mounting Chassis shape D Material Contacts Brass (CuZn39Pb3), 0.2 µm AuCo (Center contact) Insert PTFE Shell Polyacetal (POM) (Insulation Sheell) Shell plating Optalloy® D-Shape housing Zinc diecast (ZnAl4Cu1) gal Ni plating Environmental Temperature range -30 °C to 85 °C
