26.5 GHz Heavy-Duty High-Voltage RF Precision Test Cable T50
P/N: T50
- For continuous high-volume RF testing
- 2000 V.DC supports high-voltage benches
- 600,000 bending cycles for durability
- Heavy-duty 5.10 mm test construction
- Rated to 26.5 GHz for lab links
Engineering Note
The T50 is a 26.5 GHz heavy-duty high-voltage RF precision test cable designed for continuous laboratory measurements, EMC lab environments, system-level test benches, and high-volume RF testing where voltage handling, bending durability, signal integrity, and long service life are key selection factors. Its construction uses a silver-plated copper inner conductor, low density PTFE dielectric, silver-plated copper strip inner shield, low density PTFE interlayer, silver-plated copper wire braiding, and a blue FEP jacket. The cable supports long-lasting test routing while providing 82% velocity of propagation, >90 dB shielding effectiveness, 2000 V.DC dielectric withstand voltage, 600,000 bending cycles, and operation up to 26.5 GHz.
Technical Specifications
| Cable Name | T50 |
|---|---|
| Product Type | Standard RF Precision Test Cable |
| Cable Structure | Heavy-duty flexible precision test cable with blue FEP jacket |
| Operating Frequency | 26.5 GHz |
| Cut-off Frequency | 29 GHz |
| Impedance | 50 ± 1 Ω |
| Velocity of Propagation | 82% |
| Shielding Effectiveness | >90 dB |
| Dielectric Withstanding Voltage | 2000 V.DC |
| Bending Durability | 600,000 bending cycles |
| Static Bending Radius | 25 mm [0.984 in] |
| Dynamic Bending Radius | 50 mm [1.969 in] |
| Weight | 0.055 kg/m [0.0370 lbs/ft] |
| Temperature Range | -55 ~ +165 ℃ [-67 ~ +329 ℉] |
| Inner Conductor | Silver-plated copper, 1.44 mm [0.057 in] |
| Dielectric | Low density PTFE, 3.85 mm [0.152 in] |
| Inner Shield | Silver-plated copper strip, 4.05 mm [0.159 in] |
| Interlayer | Low density PTFE, 4.30 mm [0.169 in] |
| Outer Shield | Silver-plated copper wire braiding, 4.65 mm [0.183 in] |
| Jacket | FEP / Blue, customizable, 5.10 mm [0.201 in] |
| Attenuation | 27.1 dB/100m @1 GHz; 91.9 dB/100m @10 GHz; 127.4 dB/100m @18 GHz; 158.8 dB/100m @26.5 GHz |
| Average Power | 0.821 kW @1 GHz; 0.242 kW @10 GHz; 0.175 kW @18 GHz; 0.140 kW @26.5 GHz |
Target Applications
Continuous Lab Measurements
Suitable for continuous high-volume device testing where low loss, long service life, and stable RF paths are required.
EMC Laboratory Setups
Supports rigorous electromagnetic environments where shielding, high-voltage handling, and durable routing are important.
System Test Benches
Fits system-level RF benches where frequent handling, 2000 V.DC withstand capability, and repeatable links are required.
RF Module Interconnections
Used for reliable internal RF component links where heavy-duty construction helps protect high-volume test routing.
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