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 Connector PCB Mount
Teruilai P/N: SMA-KHDC12
RoHS Certificate: Compliant
| Electrical data | Requirments | |
| Impedence | 50Ω | |
| Frequency | DC-18GHz | |
| Center Contact Resistance | ≦3MΩ | |
| Outer Contact Resistance | ≦2MΩ | |
| Insulation Resistance | ≧5000mΩ | |
| VSWR | 1.20:1 | |
| Mechanical & Enviromental | Requirments | |
| Temperature range | -45℃ ~ +85℃ | |
| Durability | >500 cycles | |
| Material &plating | Requirments | |
| Connector parts | Material | Plating |
| Body | Brass | Gold |
| Pin Contact | Beryllium copper | Gold |
| Insulators | Teflon | |
