With the higher bandwidth requirements of Serial Digital Video, HDTV etc., we now offer 'true' 75 Ohm BNC connectors from both Tyco/Greenpar (A suffix) and Telegärtner (T suffix). To achieve a nominal impedence of 75 Ohm, these connectors are designed with a reduced dielectric around the pin.
At lower bandwidths, the connector impedence has negligible effect on the signal, so the bulk of installed video coax will probably have been terminated with the 'deeper cup' 50 Ohm designs. These are still available as the G suffix.
All of the 'standard' connectors listed below can be terminated using Bryant Unlimited's BC 12 or BC 24 crimp tools.
This range of plugs feature a Gold or Silver plated centre pin and Nickel plated bodies. Both the centre pin and the sleeve are designed to be crimped.
'Standard' BNC Connector selection chart for Bryant Unlimited video cables.
| Cable | BNC | Boot | Crimp Tool |
| 1694ANH | BC 83 | BC 16 ** | BC 24 |
| 1855ENH | BC 55 | BC 54 ** | BC 12 |
| BCDT 179DT | BC 79 | BC 17 ** | BC 12 |
| BD 2YCM | BC 79 | BC 17 ** | BC 12 |
| BD 3CM75 | BC 79 | BC 17 ** | BC 12 |
| BD 4CM75 | BC 79 | BC 17 ** | BC 12 |
| BD 5CM75 | BC 79 | BC 17 ** | BC 12 |
| BD 6CM75 | BC 79 | BC 17 ** | BC 12 |
| BD RG 58 | BC 03 | BC 54 ** | BC 12 |
| BD RG 59 | BC 02 | BC 15 ** | BC 12 |
| BD SD01 - 09 | BC 55 | BC 54 ** | BC 12 |
| BD SD041 - 081 | BC 55 | BC 54 ** | BC 12 |
| BD SD11 - 19 | BC 83 | BC 16 ** | BC 24 |
| BD UR70 | BC 02 | BC 15 ** | BC 12 |
| DC DVC01 - 09 | BC 55 | BC 54 ** | BC 12 |
| DC DVC11 - 19 | BC 83 | BC 54 ** | BC 24 |
| LVC 500 | BC 13 | BC 16 ** | BC 24 |
| MVC 333C | BC 22 | BC 15 ** | BC 12 |
| SVC 1428 | BC 79 | BC 17 ** | BC 12 |
| ** = Colour |
'Neutrik Rear Twist' BNC Connector selection chart for Bryant Unlimited video cables.
All die sets are to fit the Neutrik HX-R-BNC crimp tool.
| Cable | BNC | Die Set |
| 1505APV | NBNC75BLP9 | DIERBNCPDC or PG |
| 1505FPV | NBNC75BJP9 | DIERBNCPDC or PG |
| 1694ANH | NBNC75BTU11 | DIERBNCPU |
| 1694FPV | NBNC75BTY11 | DIERNCPY |
| 1855ENH | NBNC75BFG7 | DIERBNCPG |
| BCDT 179DT | NBTC75BFI4 | DIERBNCPDC |
| BCDT 7731A | NBLC7BVZ17 | DIERBNCZ |
| BD SD01 - 09 | NBNC75BFG7 | DIERBNCPG |
| BD SD041 - 081 | NBNC75BFG7 | DIERBNCPG |
| BD SD11 - 19 | NBNC75BTU11 | DIERBNCPU |
| DC DVC01 - 09 | NBNC75BFG7 | DIERBNCPG |
| DC DVC11 - 19 | NBNC75BTU11 | DIERBNCPU |
| LSF 1/3MSB | NBNC75BLS7 | DIERBNCPS |
| LVC 500 | NBNC75BXY9 | DIERBNCPY |
| MVC 333C |
NBNC75BLS7 |
DIERBNCPS |
For those of you with your own existing crimp tools, the table below lists
the hex sizes required for our 'Standard' BNC crimp connectors.
| Connector | Hex Crimp Size | |
| Ferrule mm (in) |
Pin mm (in) |
|
| BC 02 | 6.48 (0.255) | 1.69 (0.067) |
| BC 03 | 5.41 (0.213) | 1.69 (0.067) |
| BC 13 | 8.23 (0.324) | 1.69 (0.067) |
| BC 22 | 6.48 (0.255) | 1.69 (0.067) |
| BC 55 | 5.41 (0.213) | 1.69 (0.067) |
| BC 79 | 5.41 (0.213) | 1.69 (0.067) |
| BC 83 | 8.23 (0.324) | 1.69 (0.067) |
| © Bryant Unlimited 2012 E&OE Prices exclusive of UK VAT |
|
70b Stafford Road, Croydon, Surrey, CR0 4NE. Tel: +44 (0)20 8404 4050 Fax: +44 (0)20 8404 4080 |
