The rearTWIST UHD BNC connectors are specifically designed for high resolution video signal transmissions. Due to the unique insulator and contact pin design, the connectors feature low return loss values for 4K and 8K signals.
Due to optimized insulator design and adjusted crimp diameter from center pin the Neutrik rearTWIST UHD BNC connector achieves increased headroom compared to conventional BNC connectors and offers additional return loss reserve for potential impedance deviations resulting from cable bending, incorrect connector assembly or faulty connection interfaces without signal interruption.
For more details see Neutrik UHD BNC White Paper.
In order to achieve optimum return loss values at high frequencies the crimp dimension of the contact pin has been adjusted.
| Pin: | 1.6 mm |
| Shield: | 7.36 mm |
| Crimp die: | DIE-R-BNC-PU |
To guarantee high performance for each cable-connector combination at high frequencies, Neutrik measured single COAX cables which are specifically designed for ultra high definition transmission (UHD). Find all approved cables listed below.
| Electrical | |
|---|---|
| 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 | ≤ 1.6 / > 23 dB up to 6 GHz ≤ 2.3 / > 15 dB up to 12 GHz ≤ 3.9 / > 12 dB up to 18 GHz |
| Mechanical | |
|---|---|
| Cable O.D. | 7.3 mm |
| Cable retention | > 30 N (center) |
| Crimp size | 7.36 Hex crimp (shield) |
| Crimp size (pin) | 1.6 crimp |
| Insertion force | < 25 N |
| Lifetime | > 1000 mating cycles |
| Locking device | Bayonett |
| Cable anchoring | Jacket crimping |
