SIPU CONNECTORS
SSMA-JB2 Male RF Coaxial Connector – Compatible with 2# Semi-Rigid/Semi-Flexible Cable, up to 30 GHz
SSMA-JB2 Male RF Coaxial Connector – Compatible with 2# Semi-Rigid/Semi-Flexible Cable, up to 30 GHz
Couldn't load pickup availability
SSMA-JB2 Male RF Coaxial Connector – Compatible with 2# Semi-Rigid/Semi-Flexible Cable, up to 30 GHz
Model: SSMA-JB2
The SSMA-JB2 from SIPU is a Male SSMA RF Coaxial Connector designed for direct termination with 2# semi-rigid or semi-flexible coaxial cables. As a miniaturized version of the SMA connector, the SSMA series offers a compact footprint while maintaining excellent electrical and mechanical performance for high-frequency RF applications.
With its gold-plated brass construction, PTFE dielectric, and precision mating interface, the SSMA-JB2 delivers low VSWR, low insertion loss, and stable signal transmission up to 30 GHz. Its compact and lightweight design makes it especially suitable for high-density RF assemblies and space-constrained systems.
The SSMA-JB2 is widely used in communication base stations, RF cable assemblies, test and measurement instruments, electronic modules, and aerospace and microwave systems, where reliability and high-frequency performance are critical.
🔧 Technical Specifications
| Parameter | Value |
|---|---|
| Product Type | SSMA RF Coaxial Connector |
| Model Number | SSMA-JB2 |
| Product Name | SSMA-JB2 Male RF Coaxial Connector – Compatible with 2# Semi-Rigid / Semi-Flexible Cable |
| Gender | Male |
| Type | Straight |
| Characteristic Impedance | 50 Ω |
| Frequency Range | DC–30 GHz |
| Dielectric Withstanding Voltage | 750 V |
| Insulation Resistance | ≥ 1000 MΩ |
| VSWR | ≤ 1.05 + 0.012F (GHz) |
| Insertion Loss | ≤ 0.05√F (GHz) dB |
| Contact Resistance (Center) | ≤ 4.0 mΩ |
| Contact Resistance (Outer) | ≤ 2.5 mΩ |
| Durability (Mating Cycles) | 500 times |
| Temperature Range | –65 °C to +125 °C |
⚙ Materials & Surface Treatment
| Component | Material | Plating / Remarks |
|---|---|---|
| Center Conductor | Brass | Gold Plated |
| Outer Conductor | Brass | Gold Plated |
| Insulating Medium | PTFE | – |
| Sealing Ring | Silicon Rubber | Environmental Sealing |
Share
