Product introduction
| Product Introduction |
| N-Type & MMCX Male-to-Female Four-Hole Flange Adapter |
| Cable: RF1.37 Coaxial Feeder |
| Interface Type: N-Type/MMCX |
| Cable Length: 5cm~200cm (Customizable) |
| RF1.37 Coaxial Feeder Specifications | ||
| 1. Core Parameters | ||
| Parameter | Typical Value | Standard |
| Characteristic Impedance | 50Ω±1% | Full-band strict matching |
| Outer Diameter | 5.4mm±0.1mm | Precision phase consistency design |
| Center Conductor | Seamless silver-plated copper tube | Ultra-low skin effect loss |
| Insulation Material | Nitrogen-physical foamed PTFE | Dielectric constant 1.25, low loss |
| Shielding Layer | Dual silver-plated copper tape + 110-braid gold-plated copper mesh | Shielding efficiency ≥120dB@40GHz |
| Sheath Material | ETFE/ECTFE copolymer | Radiation-resistant/-65℃~+ 200℃/chemical corrosion-resistant |
| Propagation Velocity | 88% speed of light | Preferred for low-latency critical applications |
| 2. Phase Stability & Power Capacity | ||
| Performance | Specification | Test Condition |
| Phase Consistency | ±0.1°@18GHz (-55℃~+85℃) | MIL-DTL-17 Temperature Cycling |
| Phase Matching Accuracy | ≤0.5°/m @40GHz | Meets phased array antenna ±2° system tolerance |
| Peak Power | 25 kW @1μs pulse/3GHz | Radar transmitter link |
| Average Power | 500 W @40GHz | Satellite communication uplink |
| VSWR | ≤1.15 up to 40GHz | Full-band low reflection |
| 3. Mechanical & Environmental Reliability | ||
| Test Item | Standard/Result | Certification Basis |
| Bending Fatigue Life | >5000 cycles @15×OD bending | ESA ECSS-Q-ST-70-02C |
| Vacuum Outgassing Rate | TML<0.1% CVCM<0.01% | NASA ASTM E595 |
| Radiation Resistance | ||
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N-head & MMCX male-to-mother four-hole square disc flange connector
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