Straight 4 Feet RF Coaxial SMA Female Connector for PCB Mount
The SMA connectors feature stainless steel or brass construction and a ¼ - 36 threaded coupling, which offers high performance in a compact design,For test equipment and other instrumentation using phase matching techniques, SMA interconnects offer a precise and simple means of phase adjustment for microwave devices,SMA connectors can be mated with all connectors,SMA 50 ohm connectors are semi-precision units that provide excellent electrical performance from DC to 26.5 GHz and outstanding mechanical durability.
Specifications
| ELECTRICAL DATA |
|
| Impedance |
50Ω |
| Frequency range (for connector interface) |
DC～18GHz |
| Dielectric withstanding voltage (at sea level) |
≥750-1500V,50Hz (depending on cable) |
| Working voltage (at sea level) |
≥250-500V,50Hz (sea level) / ≥65-125V,50Hz (Height 21000M) |
| Insulation resistance |
≥ 5000 mΩ |
| Contact resistance |
Inner conductor: ≤3mΩ |
| Outer conductor: ≤2.5mΩ |
| RF leakage(2-3GHZ) |
Flexible: ≥60dB |
| Semi-rigid cable: ≥100dB |
| MECHANICAL DATA |
|
| Coupling nut torque |
0.8Nm--1.1Nm / 7.1 in.lbs--9.7 in.lbs |
| Coupling nut retention force |
≥270N / 60.7 lbs |
| Contact captivation axial |
≥27N / 6.1 lbs |
| Durability (matings) |
≤500 |
| ENVIRONMENTAL DATA |
|
| Temperature range |
-65°C to +165°C |
| MATERIAL DATA |
|
| Bodies, outer contacts |
Beryllium copper--Au plating |
| Stainless steel--Passivation |
| Brass--Au plated / ternary alloy plating |
| Phosphor bronze --Au plating |
| Pin contacts |
Brass/Beryllium copper--Au plating |
| Socket contacts |
Beryllium copper / Phosphor bronze--Au plating |
| Crimp ferrules |
Brass--Au plating |
| Insulator |
PTFE |
| Gaskets |
Silicone rubber |
Applications
- Base Stations
- Instrumentation
- Telecommunications
- Antennas
- PC/LAN
