BNC connector is one kind of bayonet coupling mechanism connector up to 4GHZ.. It has two versions, 50Ω and 75Ω .They are intermateable.
BNC male for RG 58 cable stainless steel RF Connector
Teruilai P/N: BNC-J5YG Datasheet
RoHS Certificate: Compliant
| Electrical data | Requirments | |
| Frequency range | DC-4HZ | |
| Dieletric withstanding voltage | 1500V | |
| Characteristic impedance | 50Ω | |
| Insulation Resistance | ≧5000MΩ | |
| Contact Resistance | ||
| .Center conductor | ≦3mΩ | |
| .Outer conductor | ≦2mΩ | |
| VSWR | ≦1.20 | |
| Mechanical data | Requirments | |
| Durability (matings) | ≧500 | |
| Environmental data | Requirments | |
| Temperature range | -45℃ to 85℃ | |
| Material data | Requirments | |
| Connector parts | Material | Plating |
| Body | stainless steel | passivated |
| Pin contacts | phosphor bronze | gold-plated |
| Insulators | teflon | |
| coupling nut | Brass | Suco-plated |
| ferrule | copper | suco-plated |
