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Low-noise triaxial cables from China are specialized, high-performance cables designed for precision, low-current, and low-leakage measurements, often featuring custom designs for industries like microprobing, semiconductor testing, and high-voltage applications. These cables commonly feature 3-slot BNC or triax male connectors, low triboelectric noise, and are suitable for SMUs (Source Measure Units) and high-voltage scenarios (e.g., 3kV).
This video shows how to make a triaxial cable:
Key options for low-noise triaxial cables, including those sourced from China, include:
- Custom and Manufacturer Options: CITCable specializes in designing and manufacturing low-noise triaxial cables, offering custom solutions.
- High Voltage/Low Noise Models: Available on platforms like eBay, these cables (often labeled with 3-slot connectors) support high-voltage, low-leakage measurements for applications like silicon carbide (SiC) and GaN testing.
- Triaxial Patch Cables: Specifically for the microprobing industry, these cables offer low-profile designs with high-performance characteristics (e.g., 155 mils OD).
- Standardized Models: Common alternatives include Keithley-style cables (e.g., 7078-TRX-5), which are recognized for having very low triboelectric noise and DC leakage.
- Connector Variations: These cables often include 3-slot male-to-male or male-to-triax-BNC configurations for flexible integration with SourceMeter equipment.
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china Triaxial Cable low noise
CITCable
https://www.citcable.com › china-triaxial-cable-low-noise
CITCable
https://www.citcable.com › china-triaxial-cable-low-noise
CITCable is professional in designing and manufacturing china Triaxial Cable low noise,can offer design,custom and factory price.
Keithley 4200-TRX-0.75 Ultra Low Noise Triaxial Cable, ...
Test Equipment Depot
https://www.testequipmentdepot.com › keithley-4200-trx...
Test Equipment Depot
https://www.testequipmentdepot.com › keithley-4200-trx...
The Keithley Instruments 4200-TRX-0.75 is an Ultra Low Noise Triaxial Cable with a length of 0.75 m. It is designed for use with 4200A-SCS Parameter ...Read more
$368.60In stockFree delivery30-day returns
PX0102A Low Noise Triaxial Cable
Keysight
https://www.keysight.com › product › low-noise-triaxia...
Keysight
https://www.keysight.com › product › low-noise-triaxia...
The Keysight PX0102A is suitable for low current measurement down to the sub-fA level. It supports the Keysight M9601A.Read more
Free delivery
Triax Cable(176)
Alibaba.com
https://www.alibaba.com › ... › China triax cable
Alibaba.com
https://www.alibaba.com › ... › China triax cable
... 22510732 75 Ohm 1 GHz 85C 6.9 mm PVC jacket The low noise coax and triax cables from were developed for. $0.01. Min. order: 10 pieces.Read more
low noise triax cable
EEVblog
https://www.eevblog.com › forum › repair › low-noise-...
EEVblog
https://www.eevblog.com › forum › repair › low-noise-...
May 29, 2023 — Keithley and HP/Agilent/Keysight triaxial cables have very low triboelectric noise when flexed or hit. They also have very low DC leakage and are reasonably ...Read more
TRB Triaxial Triax Male to Coax BNC Male Low Noise ...
eBay
https://www.ebay.com › ... › Tester Parts & Accessories
eBay
https://www.ebay.com › ... › Tester Parts & Accessories
TRB Triaxial Triax Male to Coax BNC Male Low Noise Cable 2~12FT E1 E2 E3 Code ; Est. delivery. Mon, May 11 - Fri, May 15. From WH,HB, China ; Returns. Accepted ...Read more
$91.80In stock$14.96 delivery
Keithley 7078-TRX-3 - Low-Noise Triax Cable, (3 ft)
TEquipment
https://www.tequipment.net › ... › Cables - Misc › Keithley
TEquipment
https://www.tequipment.net › ... › Cables - Misc › Keithley
The Model 7078-TRX-3 is a 3 ft (0.9 m) low-noise triaxial cable that is terminated at both ends with a three-slot male triaxial connector.Read more
Looking for Keithley/Tektronix triax cable for 486 (237-ALG-2)
EEVblog
https://www.eevblog.com › forum › buysellwanted › lo...
EEVblog
https://www.eevblog.com › forum › buysellwanted › lo...
Feb 20, 2025 — Just a few weeks ago I bought one of those yellow "low noise" chinese triax cables, wasn't cheap at about £90 but it was total crap. Three ...Read more
Keithley TRX-1100V-3 3-Slot High Voltage Low-Noise ...
Test Equipment Depot
https://www.testequipmentdepot.com › keithley-trx-1100...
Test Equipment Depot
https://www.testequipmentdepot.com › keithley-trx-1100...
3m length · 3-slot triaxial cable · High voltage · Low noise · Leakage current: Center conductor to inner shield: < 100 x 10-12 A at 1200 VDC, Inner shield to outer ...Read more
I found a cheap triax cable on ebay, but conductors seem ...
Reddit · r/electronics
5 comments · 10 years ago
Reddit · r/electronics
5 comments · 10 years ago
The point of triax in low-noise measurement is to eliminate the resistance effect of the conductor by keeping inner conductor and the guard around it at the ...Read more