40 GHz 2.92 mm Single-Channel Microwave RF Rotary Joint VST-A-RX292F292F-01
P/N: VST-A-RX292F292F-01
– 2.92 mm interface for broadband microwave platforms
– Bridges RF lab setups and 40 GHz fixtures
– Segmented data supports test-plan decisions
– Low torque helps automated moving heads
– Long service life for repeated rotation cycles
Technical Specifications
| Model | VST-A-RX292F292F-01 |
|---|---|
| Product Type | Single-channel RF rotary joint |
| Interface Type | 2.92 mm Female |
| Frequency Range | DC–40 GHz |
| Peak Power | 2000 W @ 1 GHz |
| Average Power | 20 W @ 1 GHz; 10 W @ 1–4 GHz; 5 W @ 4–10 GHz; 2 W @ 10–18 GHz; 1 W @ 18–40 GHz |
| VSWR | ≤1.3:1 @ DC–18 GHz; ≤1.5:1 @ 18–32 GHz; ≤1.8:1 @ 32–40 GHz |
| VSWR Variation over Rotation | ≤0.05 @ DC–18 GHz; ≤0.10 @ 18–32 GHz; ≤0.15 @ 32–40 GHz |
| Insertion Loss | ≤0.5 dB @ DC–18 GHz; ≤0.8 dB @ 18–32 GHz; ≤1.0 dB @ 32–40 GHz |
| Insertion Loss over Rotation | ≤0.1 dB @ DC–18 GHz; ≤0.15 dB @ 18–32 GHz; ≤0.2 dB @ 32–40 GHz |
| Starting Torque | ≤0.05 N·m |
| Rotational Torque | ≤0.05 N·m |
| Rotation Speed | ≤200 rpm |
| Service Life | ≥5,000,000 rotations |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -50°C to +70°C |
| Protection Grade | IP40 |
| Relative Humidity | 95% |
| Weight | ≤30 g |
| Outer Conductor | Stainless steel, passivated |
| Center Conductor | Beryllium copper, gold-plated |
Target Applications
2.92 mm rotary interface for systems that need one rotating channel across RF and lower-mmWave test bands.
40 GHz coverage and segmented RF limits support radar/EW fixtures that move during measurement or alignment.
Low-torque rotary continuity for moving heads in automated stations where cable twist would affect repeatability.
Single-channel microwave path for fixtures that rotate devices or antennas while preserving a 2.92 mm measurement interface.
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