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Semflex offers the broadest range of cable assemblies in the industry covering a frequency range of D.C. to 50 GHz. We manufacture
our own high performance coaxial cable and connectors, as well as utilize standard industry components. The RGI series consists of twinax,
triax, coax, and harness assemblies using standard industry cable and connector types for both 50 and 75 ohm applications. The RTI, SWI, and HPI series
use Semflex's own 50 ohm microporous cable and connector designs for low loss and low VSWR performance up to 50 GHz. Custom designs options include:
phase matching, weatherproofing, low intermodulation, ruggedization, high power, and solutions for all types of extreme environment conditions.
Semflex's test capabilities include three HP8510 network analyzers, environmental chambers, and automated test software. All high performance cables are tested
100% for VSWR and insertion loss performance, and additional testing can be done for phase, delay, group delay, velocity of propagation, impedance, and phase stability.
Custom cable designs can be prototyped and manufactured quickly with our vertically integrated capabilities, design and development, machining, plating, and assembly processes
are all performed on site to ensure high quality, consistent performance, and short time to market cycles.
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Click on links below to download product datasheets.
You will need Adobe Acrobat Reader to view these files.
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Semflex Interconnect Cables
Interconnect Cables Selection Chart
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HPI
HPI-120
HPI-160
HPI-190
HPI-305
HPI-450
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SWI
SWI-110
SWI-150
SWI-180
SWI-280
SWI-400
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RTI
RTI-110
RTI-150
RTI-180
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RGI
RG/Twinax/Triax
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SCI/ALI
SCI-086
SCI-141
ALI-086
ALI-141
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SRI
SRI
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Applications |
HPI |
SWI |
RTI |
RGI |
SCI/ALI |
SRI |
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Cabinet interconnects |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
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Cable Type |
Flexible |
Flexible |
Flexible |
Flexible |
Semi-rigid equv. |
Semi-Rigid |
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Low Inter-modulation |
No |
No |
Yes |
No |
No |
No |
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Power Handling |
Yes* |
Yes* |
No |
Yes* |
No |
Yes* |
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Outdoor / Field Uses |
Yes* |
No |
No |
Yes* |
No |
No |
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Chemical Resistance conditions |
Yes |
No |
No |
No |
No |
No |
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*Application specific |
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Cable Jackets and Outer Covers |
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Cable diameter |
.120 to .500 |
.086 to .450 |
.110 to .180 |
.060 to .500 |
.086 & .141 |
.086 to .141 |
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Jackets Standard |
FEP |
FEP |
FEP |
FEP/PVC |
Tin Braid/ Aluminum |
Copper |
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Polyurethane |
Yes |
No |
No |
No |
No |
No |
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Armor |
Yes |
No |
No |
No |
No |
No |
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Ruggudized |
Yes |
No |
No |
No |
No |
No |
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Nomex |
Yes |
No |
No |
No |
No |
No |
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Electricals |
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Maximum Frequency |
50 GHz |
18 GHz |
12GHz |
12GHz |
18GHz |
18GHz |
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VSWR @ Max Freq |
1.20:1* |
1.25:1* |
1.30:1* |
1.35:1* |
1.25:1* |
1.20:1* |
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Low Insertion Loss |
Yes |
Yes |
Yes |
No |
No |
No |
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Impedance (ohms) |
50 |
50 |
50 |
50 |
50 |
50/75 |
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Shielding Effectiveness@Max Freq. |
>-100dB |
>-85dB |
>-85dB |
>-30 to -90dB |
>-90dB |
> -90dB |
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Power Handling |
High** |
Medium** |
Low |
High** |
Medium** |
Medium** |
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Conductor types |
Solid |
Stranded |
Solid/Stranded |
Solid/Stranded |
Solid |
Solid |
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*With SMA straight male both ends |
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** Larger diameter cables |
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Environmentals |
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Temperature Range |
-65/+200 |
-65/+200 |
-65/+200 |
-40/+100 |
-40/+100 |
-55/+120 |
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Temp/Humidity |
Excellent |
Good |
Good |
Good |
Good |
Good |
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Vibration Shock |
Excellent |
Excellent |
Excellent |
Good |
Good |
Good |
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Abrasion |
Excellent* |
Poor |
Poor |
Poor |
Poor |
Excellent |
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* with Nomex Jacket |
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Connectors |
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SMA |
M,F,R,B,4F,SR |
M,B,R |
M,B,R |
M,F,R,B,4F |
M,F,R,B,4F |
M,F,R,B,4F |
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Type N / TNC |
M,F,R,B,4F,SR |
M,B,R |
M,B,R |
M,F,R,B,4F |
M,F,R,B,4F |
M,F,R,B,4F |
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7mm |
M |
No |
No |
No |
No |
No |
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3.5mm/2.9mm/2.4mm |
M,F,R,B,4F,SR |
No |
No |
No |
No |
No |
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SMC/SMB |
No |
No |
No |
M,B,R |
M,B,R |
M,B,R |
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MCX |
No |
M,R |
M,R |
M,R |
M,R |
M,R |
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BNC |
No |
No |
No |
M,F,R,B,4F |
M,F,B,R,4F |
M,F,B,R,4F |
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SC |
M,F,R,B,4F.SR |
No |
No |
M,F,R,B,4F |
No |
No |
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HN |
M,F |
No |
No |
M,F,R,B,4F |
No |
No |
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7/16 |
M,F,R,B,4F,SR |
No |
No |
M,F,R,B,4F |
No |
No |
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Custom Connector Designs |
Yes |
Yes |
Yes |
No |
No |
No |
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M- STRAIGHT MALE
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F- STRAIGHT FEMALE
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R- RIGHT ANGLE
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B- BULKHEAD FEMALE
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4F- 4-HOLE FLANGE FEMALE
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SR- SWEPT RIGHT ANGLE
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Connector that are available may depend on cable size. Check specific cable sheets for connector availability. |
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