Semi-Rigid Cables0 pages

Semi-Rigid Cables
Cable Assemblies with Precision CNC Bends
SR series cable is MIL-DTL-17 qualified with a tin-plated copper outer conductor. Other outer
conductor platings available upon request. Cable assemblies are typically custom built within
tight tolerances and are capable of frequencies up to 50 GHz with precision connectors.
Applications include delay lines, switch matrices, test fixtures and instrumentation.
Electrical Data

Cable Construction

Maximum Frequency:
SR034, SR047 & SR086:
SR141:
SR250:

50 GHz
34 GHz
18 GHz
50 Ω nominal

Propagation Velocity:

Dielectric:

69% nominal

Impedence:
Time Delay:

Outer Conductor:

PTFE
Sn-plated Cu Tube

1.47 ns/ft (4.82 ns/m)

Shielding Effectiveness:
-110 dB minimum (cable only)
Dielectric Withstanding Voltage:
SR034 & SR047:
2.0 kV at 60 Hz
SR086 & SR141:
5.0 kV at 60 Hz
SR250:
7.5 kV at 60 Hz
Capacitance:

Inner Conductor:
SR034, SR047, SR086 & SR141:
Solid Ag-plated Cu-clad Steel
SR250:
Solid Ag-plated Cu

29 pF/ft (95.1 pF/m)

Available Connectors
SR034: MMCX, SMA, SSMA
SR047: 2.4mm, 2.92mm, 3.5mm, SMA
SR086: 2.4mm, 2.92mm, 3.5mm, MMCX,
OSP, OSSP, SMA, SMB, SMC, SMP, SSMA,
SSMB, SSMP, TNC, Type N, ZMA
SR141: 2.92mm, 3.5mm, SMA, TNC, Type N

Mechanical Data

SR250: SMA, Type N

Finished Outer Diameter:
SR034:
0.034
SR047:
0.047
SR086:
0.086
SR141:
0.141
SR250:
0.250

in
in
in
in
in

(0.086
(0.119
(0.218
(0.358
(0.635

cm)
cm)
cm)
cm)
cm)

Static Bend Radius:
SR034:
SR047:
SR086:
SR141:
SR250:

in
in
in
in
in

(0.127
(0.191
(0.318
(0.635
(1.270

(maximum frequency dependent on cable;
other connectors available)

cm)
cm)
cm)
cm)
cm)

0.05
0.08
0.13
0.25
0.50

Weight with Standard Jacket /Armor:
0.003 lbs/ft (0.004 kg/m)
SR034:
SR047:
0.005 lbs/ft (0.007 kg/m)
0.016 lbs/ft (0.024 kg/m)
SR086:
0.035 lbs/ft (0.052 kg/m)
SR141:
SR250:
0.106 lbs/ft (0.158 kg/m)
Operating Temp. Range:
SR034 & SR047: -40 to 212º F (-40 to 100º C)
SR086 & SR141: -40 to 257º F (-40 to 125º C)
SR250:
-40 to 194º F (-40 to 90º C)

Excellence in RF Interconnects
2098 West Main Street, Stroudsburg, PA 18360
Tel: 1-877-MegaPhase / 570-424-8400
Fax: 1-877-MegaFax / 570-424-6031
Email: fastquote@megaphase.com / Web: www.megaphase.com