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Phase-Track SR Cable Assemblies

Home > Products > Assemblies > Phase Critical Assemblies > Phase Track Sr Cable Assemblies



PhaseTrack Semi-Rigid cable assemblies provide formable phase stable performance using materials developed specifically for use in applications where repeatable phase performance is critical.


Get the PhaseTrack Semi-Rigid assembly configurations you need by working with your Times Military/Aerospace Regional Applications Engineer



The PhaseTrack SR product line consists of cables sized from 0.047 to 0.141.



Typical performance; please consult applications engineer for actual performance data. phasecritical@timesmicrowave.com

 Line graph


Physical and electrical performance details are summarized here:

PhaseTrack Semi-Rigid

Part Number PTSRB047 PTSRB086 PTSRB141
Dielectric Technology TF4TM TF4TM TF4TM
Characteristic Impedance (Ohms) 50 50 50
Propagation Velocity  82.5 % 82.5 % 82.5 %
Delay (nS/ft) 1.23 1.23 1.23
    Phase Tracking in ppm 50   50  50
Fco (GHz) 138.5  80.2 38.4
Capacitance (pF/ft) 24.6 24.6  24.6
Shielding (dBc/ft) -90 -90 -90
k1  1.0659 0.5792 0.2762
k2  .0008341 0.0008816 0.0007076
loss at 6 GHz (dB/100ft) 87.6 50.2 25.6
loss at 18 GHz (dB/100ft) 158 93.6 49.8
loss at 40 GHz (dB/100ft)  246 151
Diameter (in) 0.047 0.086 0.141
Minimum Bend Radius (in) 0.15 0.25 0.425
Mass (lb/1000')  4.5 14.2 29
Temperature Rating (deg C) -55 to +125 -55 to +125 -55 to +125
Center Conductor Silver Plated Copper Clad Steel Silver Plated Copper Clad Steel Silver Plated Copper
Outer Conductor

Bare Copper

Bare Copper

Bare Copper



Click HERE to download the PhaseTrack SR Specification Sheet


Configured Assembly Design Guidelines are available here: 




 For a comparison and overview of the evolution of these technologies, see our published article Current Innovations In Phase Stable Coaxial Cable Design

PhaseTrack cables are only some of our PHASE CRITICAL PRODUCTS: high- and mid- temperature range cable assemblies available in various sizes and constructions, in flexible and semi-rigid styles. To download a copy of the PhaseTrack Full Line Brochure - click here.

For the latest information on PhaseTrack products, contact your Times Military/Aerospace Regional Applications Engineer