The SMA connector range offers semi-precision performance with a 50-ohm impedance and a 0.25 - 36 threaded coupling. These compact Sub Miniature version A (SMA) connectors are frequently used as a standard for antennas, devices, and various medical applications. They are also known as F type coaxial connectors and are suitable for relatively small electronic equipment. These connectors are designed for approximately 500 mating cycles, with care recommended to maintain clean mating surfaces.
| Model | Type | Max Voltage (V) | Operating Temperature (C) | Frequency Range (GHz) | VSWR | Dielectric Withstanding Voltage (V) | Socket Diameter (mm) | Pin Diameter (mm) | Pin Length (mm) | PCB Thickness (mm) | Flange Mount Length (mm) | Mount Hole Distance (mm) | Extended PTFE Diameter (mm) | Extended PTFE Length (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SMA Series Bulkhead | Jack | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | 0.23 - 0.51 | - | - | - | - | - | - | - |
| SMA Series Edge Launch Connector | Jack | 335 | -55 to +155 | 0-26.5 | <1.30 | >750 | - | 0.30 | 0.60 - 1.22 | 0.61 - 1.78 | - | - | - | - |
| SMA Series End Launch Connector | Jack/Plug | 335 | -55 to +155 | 0-26.5 | <1.40 | >750 | - | - | - | - | - | - | - | - |
| SMA Series Socket 4 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | 0.23 - 0.51 | - | - | - | 9.50 - 12.70 | 6.35 - 8.60 | - | - |
| SMA Series Socket 2 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | 0.23 - 0.51 | - | - | - | 12.70 - 15.80 | 8.60 - 12.20 | - | - |
| SMA Series Pin with Extended PTFE 4 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.30 - 1.00 | 1.27 - 3.00 | - | 12.70 | 8.60 | 2.10 - 4.10 | 3.00 - 15.00 |
| SMA Series Pin with Extended PTFE 4 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.30 - 0.80 | 1.27 - 3.00 | - | 9.50 | 6.35 | 2.20 - 4.00 | 3.20 - 15.00 |
| SMA Series Pin without Extended PTFE 4 Hole Flange | Jack | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.64 - 0.87 | 10.92 - 26.00 | - | 12.70 - 9.50 | 8.60 - 6.35 | - | - |
| SMA Series Pin with Extended PTFE 2 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.30 - 1.00 | 1.27 - 3.00 | - | 15.80 | 12.20 | 2.10 - 4.10 | 3.00 - 15.00 |
| SMA Series Pin with Extended PTFE 2 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.30 - 0.80 | 1.27 - 2.00 | - | 14.00 | 10.20 | 2.20 - 4.00 | 3.20 - 15.00 |
| SMA Series Pin with Extended PTFE 2 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.38 - 0.80 | 2.00 | - | 12.70 | 8.90 | 4.00 | 3.00 - 4.00 |
| SMA Series Pin with Extended PTFE 2 Hole Flange | Jack/Plug | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.30 - 0.80 | 1.27 - 2.00 | - | 12.70 | 8.60 | 2.20 - 4.00 | 3.20 - 4.00 |
| SMA Series Pin Version without Extended PTFE 2 Hole Flange | Jack | 335 | -65 to +165 | 0-26.5 | <1.30 | >750 | - | 0.64 - 0.87 | 10.92 - 26.00 | - | 12.70 - 15.80 | 8.60 - 12.20 | - | - |
| SMA Series Flange Mount (RoundPost) | Jack | 350 | -65 to +165 | 0-18 | <1.50 at 12-18GHz | >750 | - | - | - | - | 12.70 | 8.65 | - | - |
| Specification | Value |
|---|---|
| Insulation Resistance | >5000 M |
| Impedance | 50 |
| Centre Contact Resistance | <3.0 m |
| Outer Contact Resistance | <2.0 m |
| Durability (Cycles) | >500 |
| Coupling Torque | 0.80 Nm to 1.10 Nm |
| Coupling Torque RPC N | 1.36 Nm |
