Features:
- Low SWR
- Excellent Shielding Effectiveness
- Precision Phase Matching
The Amphenol CIT UTiFLEX Series Flexible Microwave Cable Assemblies are constructed using
a low or ultra low density PTFE dielectric offering
excellent loss characteristics, outstanding phase
stability, and unsurpassed flexibility compared to
standard flexible cables - all without sacrificing
mechanical integrity. CarlisleIT has greatly increased
connector reliability through a unique connector
attachment that withstands mechanical and thermal
stresses far better than standard connectors.
The center conductor is solid or stranded silver-plated copper wire per ASTM B-298
or silver-plated copper clad steel wire per ASTM B-501. In
comparison to equal size center conductors, the solid center
conductor has less RF resistance, lower attenuation, and is
more amplitude stable with flexure. The stranded center
conductor is more flexible and more phase stable with flexure.
These cables use low density PTFE per MIL-DTL-17, with a dielectric constant
ranging from 1.4 to 1.7 depending on the cable type. Most
transmission losses are caused either directly or indirectly by
the dielectric. In addition, the dielectric determines the velocity
of propagation, temperature range, power rating, phase and
amplitude stability, and contributes to cable flexibility. The
UTiFLEX Series PTFE dielectric is ideal for these critical parameters due
to its low density and low thermal coefficient of expansion.
For the inner shield, silver-plated copper tape per ASTM B-298, has been helically wrapped
with 40% minimum overlap between layers. This shield allows
for outstanding flexibility while providing 100% coverage. By
closely monitoring the precision wrapping process and carefully
matching the elasticity of the dielectric to the properties of the
silver-plated copper tape, uniform impedance and ideal contact
between individual layers of the shield are maintained.
For the outer shield, silver-plated copper wire per ASTM B-298, has been tightly braided over
the inner shield. The braids are primarily a strength member
that also add additional RF shielding. For applications where
weight is critical such as spaceflight, uses ARACON
as the braiding material.
The UFA210A-0-0480-000000 Amphenol CIT UTiFLEX Flexible Microwave Cable Assembly (4 Feet) may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Amphenol CIT. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.