Type SMA is one kind of RF coaxial connectors which is small-sized thread coupling， and its characteristic impendence is 50Ω. The interface mating dimensions and technical characteristics are according to the standard of MIL-C-39012, IEC169-15 and CECC22110.
SMA Female to SMA Female Flange Stainless Steel RF Adapter
Teruilai P/N: SMA-KFKGM Datesheet
RoHS Certificate: Compliant
| Electrical data | Requirments | |
| Impedence | 50Ω | |
| Frequency | DC-18GHz | |
| Center Contact Resistance | ≦3MΩ | |
| Outer Contact Resistance | ≦2MΩ | |
| Insulation Resistance | ≧5000mΩ | |
| VSWR | 1.30:1 | |
| Mechanical & Enviromental | Requirments | |
| Temperature range | -45℃ ~ +125℃ | |
| Durability | >500 cycles | |
| Material &plating | Requirments | |
| Connector parts | Material | Plating |
| Body | Stainless Steel | Passivated |
| Pin Contact | Beryllium -copper | Gold |
| Gasket | Silicon rubber | |
| Insulators | Teflon | |
