| Model No. | SMA-KF-4-2 | |
| Interface | IEC 60169-15 | |
| Electrical | ||
| Characteristic Impedance | 50ohm | |
| Frequency Range | DC-12.4GHz | |
| VSWR | ≤;≤ | |
| Dielectric Withstanding Voltage | ≥ 1000V RMS,50Hz,at sea level | |
| Working Vlotage | 335V RMS,50Hz,at sea level | |
| Dielectric Resistance | ≥ 5000MΩ | |
| Contact Resistance | Center Contact ≤ 3mΩ | Outer Contact ≤ 2.5 mΩ |
| Mating | - | |
| Mechanical | ||
| Durability | Mating cycles ≥ 500 | |
| Material and Plating | ||
| Parts Name | Material | Plating |
| Body | Brass | Au |
| Insulator | PTFE | - |
| Center conductor | Phosphor copper | Au |
| Environmental | ||
| Operating Temperature | -40 ºC~ +85 ºC | |
| RoHS Compliant | Yes | |