The SMA 2-Hole Flange-Mount Jack Connector is designed for high-frequency applications up to 27 GHz. It is compatible with RF class insulators and offers detachability/replaceability. The connectors are suitable for microstrip or stripline applications and are available in male/female versions with flange-mount, threaded, or waveguide probe interfaces. Testing up to 27 GHz exposes internal impedance mismatches, and the individual connector's VSWR can be derived by taking the square root of the measured peak VSWR.
| Part Number | Jack Inner Diameter (mm) | Jack Inner Diameter (in) |
|---|---|---|
| HLY-SMA-KFDO.23-8 | 0.23 | [0.009] |
| HLY-SMA-KFDO.30-8 | 0.30 | [0.012] |
| HLY-SMA-KFDO.38-8 | 0.38 | [0.015] |
| HLY-SMA-KFDO.46-8 | 0.46 | [0.018] |
| HLY-SMA-KFDO.51-8 | 0.51 | [0.020] |
| HLY-SMA-KFDO.23-4 | 0.23 | [0.009] |
| HLY-SMA-KFDO.30-4 | 0.30 | [0.012] |
| HLY-SMA-KFDO.38-4 | 0.38 | [0.015] |
| HLY-SMA-KFDO.46-4 | 0.46 | [0.018] |
| HLY-SMA-KFDO.51-4 | 0.51 | [0.020] |
| HLY-SMA-KFDO.23-5 | 0.23 | [0.009] |
| HLY-SMA-KFDO.30-5 | 0.30 | [0.012] |
| HLY-SMA-KFDO.38-5 | 0.38 | [0.015] |
| HLY-SMA-KFDO.46-5 | 0.46 | [0.018] |
| HLY-SMA-KFDO.51-5 | 0.51 | [0.020] |
| HLY-SMA-KFDO.23-6 | 0.23 | [0.009] |
| HLY-SMA-KFDO.30-6 | 0.30 | [0.012] |
| HLY-SMA-KFDO.38-6 | 0.38 | [0.015] |
| HLY-SMA-KFDO.46-6 | 0.46 | [0.018] |
| HLY-SMA-KFDO.51-6 | 0.51 | [0.020] |
| HLY-SMA-KFDO.23-7 | 0.23 | [0.009] |
| HLY-SMA-KFDO.30-7 | 0.30 | [0.012] |
| HLY-SMA-KFDO.38-7 | 0.38 | [0.015] |
| HLY-SMA-KFDO.46-7 | 0.46 | [0.018] |
| HLY-SMA-KFDO.51-7 | 0.51 | [0.020] |
| Specification | Value |
|---|---|
| Impedance | 50 |
| VSWR | 1.15: 1 |
| Contact Resistance (Center Contact) | <3 m |
| Contact Resistance (Outer Contact) | 2.0 m |
| Insulation Resistance | 5000 M |
| Mating Cycles | > 500 |
| Temperature Range | -55C ~ 165C |
| Component | Material | Finish |
|---|---|---|
| Outer Contact | Stainless Steel (SU303) | Passivated |
| Center Contact | Beryllium-Copper (C17300) | Gold Plated |
| Insulators | PTFE/AIR | |
| Center Conductor Support | ULTEM 1000 |
