Triaxial Cable Assembly
Equipment Accessories, Probe StationHigh-Performance Triaxial Cable for Precision Measurements
Ensure consistent and accurate data acquisition with an affordable cable you can rely on
Overview | Specifications | Related Products | Resources and Support
A 2-meter triaxial cable (TRB male to TRB male) is designed for use with sensitive test and measurement equipment such as source measure units, semiconductor parameter analyzers, and other low-current precision instruments. Built with TRX142 triaxial cable, it provides excellent shielding, low leakage, and reliable guarding performance in many applications, including:
- IV/CV characterization of semiconductor devices
- Low-current/high-resistance measurements
- Electrometer and picoammeter connections
- Guarded test setups in sensitive lab environments
Triaxial cables feature an additional guard conductor between the signal and outer shield compared to traditional coaxial cables. This design dramatically reduces leakage currents and improves measurement accuracy when working at picoampere and femtoampere levels, or with high-impedance devices.
Specifications
Frequency Range | DC - 2.5 GHz |
---|---|
Withstanding Voltage | 1400 Vrms / 2800 VDC |
Characteristic Impedance | 50 Ω |
Durability (Mating) | >500 cycles |
Cable Type | TRX142 |
Connector 1 | Triaxial TRB Male |
Connector 2 | Triaxial TRB Male |
Center Conductor | Solid, silver plated copper clad steel |
Dielectric Material | Solid PTFE |
Jacket Material | FEP |
Cable Outer Diameter | 5.5 mm |
Related Products
Resources

The right cable, on the other hand, preserves the integrity of your signal from source to destination. Triaxial cables provide active guarding, which is essential for the most sensitive low-current and high-impedance measurements.
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