BNC straight plug crimp/crimp UHD G39 (0.8/3.7) 75 Ohm BKcr
BNC straight plug crimp/crimp UHD G39 (0.8/3.7) 75 Ohm BKcr
Technical attributes
| Article name | BNC Plg str cr/cr G39 UHD Z75 BKcr |
|---|---|
| Z | 75 Ω |
| Cable group; cable | UHD G39 (0.8/3.7): 4505R Belden, CD7559 Clark 0.8/3.7 AF |
| Remarks | crimp/crimp |
| Return Loss | typ.: 12 GHz: > -20 dB |
| Dimensions | a=31; b=13 |
| Assembly | A4231 |
Description of the Series/Product Category
Notice: The following information refer to the series/product category as a whole. Please see the specific datasheet for specific technical information of a particular product.
The BNC series is the most commonly used coax connector. With its bayonet coupling mechanism this connector can be used up to 4 GHz. Both 50 and 75 Ω impedances are available. Connector styles are available for flexible, conformable and semi-rigid cable types. Versions of the BNC connector are available for mounting to printed circuit boards using both through-hole soldered and through-hole press-fit techniques. Both crimp and clamp cable termination processes are used for this series. BNC connectors are used for signal, data and video transmission applications.
Mating face sealing for BNC connectors between plug and jack (mated) according to IP 54. The classifications are general statements for the relevant series. Individual connectors may deviate from the values shown. If in doubt, please consult our engineers.
Mechanical attributes
| Finish: Inner conductor | Cu1Ni2Au0.8 |
|---|---|
| Material: spring contacts | CuBe2; CuPb1.15Ni1 |
| Durability (Matings) | ≥ 500 |
| Material: outer conductor | CuZn39Pb3 |
| Finish: Outer conductor | Cu2Ni5 (Nickel); Ag2CuSnZn0.5 (Optargen) |
| Material: other metal parts | CuZn39Pb3 |
| Finish: Other metal parts | Cu2Ni5 |
| Material: insulators | PTFE; PE |
| Material: gaskets | Silicone |
Thermal and climatic attributes
| Types with PTFE insulator | 40/155/21 |
|---|---|
| Types with PE insulator | 40/75/21 |
Elecrical attributes
| Contact resistance inner conductor | ≤ 20 mΩ |
|---|---|
| Contact resistance outer conductor | ≤ 5 mΩ |
| Insulation resistance | ≥ 5 GΩ |
| Voltage proof | 1.5 kVeff/50 Hz |
| Impedance | 50 Ω/(75 Ω) |
| Return loss: Straight style | ≥ 20 dB/3 GHz (50 Ω types) |
| Return loss: Angle style | ≥ 17.7 dB / 3 GHz (50 Ω types) |
| Working voltage | ≤ 500 Veff/50 Hz |
| Frequency range up to | 4 GHz |
Norms
| Standards | IEC 61 169-8 |
|---|
Note :
Combination connectors and cable clamps can be utilised to create a further number of BNC connector variations.
