Product Introduction:
As high-frequency applications expand into the 40 GHz spectrum—spanning Ka-band satellite communications, 5G wireless infrastructure, and advanced radar systems—test and measurement equipment must maintain absolute signal fidelity. Mechanical movement, bending, and thermal shifts during testing can cause phase drift, insertion loss spikes, and inaccurate calibration.
Our 2.92mm Amplitude- and Phase-Stable Armored Test Cable Series is expertly engineered to deliver reliable, repeatable performance from DC up to 40 GHz. Featuring low-loss microporous PTFE dielectrics, advanced multi-layer shielding, and durable stainless steel armoring, these cables provide exceptional phase and amplitude stability under flexure while protecting delicate test port interfaces.
Key Highlights at a Glance:
| Amplitude and phase stabilized Cable Assemblies | |
| Electrical and mechanicl performance | |
| VSWR | ≤1.25@40GHz |
| PhaseStabllty vs Flexure (after 360° at minimum bend radius@18GHz) |
±0.4°/GHz |
| Temperature Phase Stability | ≤750PPM |
| Shielding Effectiveness | > 90 dB |
| Propagation Velocity | 82% |
| Working Frequency | 40GHz |
| Impedance | 50Ω |
| Adapter Interface Type | 2.92mm |
At 40 GHz, physical flexing can significantly alter electrical length and ruin test accuracy. Our specialized cable construction minimizes phase variation (±3.5° typical at 40 GHz) during handling and movement, ensuring your VNA calibration remains rock-solid throughout testing.
Test cables at these frequencies represent a substantial capital investment. Our crush-resistant stainless steel armor absorbs external shocks, accidental pulls, and sharp bends, protecting the sensitive inner coaxial core without compromising electrical integrity.
Designed for seamless compatibility with high-frequency network analyzers, spectrum analyzers, and calibration modules, our precision 2.92mm connectors ensure thousands of repeatable mating cycles with minimal wear.
