High-Frequency Cable Assemblies for Ka Band Frequencies
Qualified for spaceflight applications in three separate phases — integration, launch and in-orbit — Gore’s cable assemblies for Ka band frequencies ensure consistently reliable performance for the duration of the mission.
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Product Selection Guides, 5.78 MB
Spacecrafts are exposed to extreme temperatures and conditions that can jeopardize signal transmission capabilities where it’s not possible to perform quick repairs in space. Therefore, space programs need durable, reliable cable assemblies they can trust to perform well over millions of miles. To answer the call, W. L.
Proven performance and reliability for 32 GHz spaceflight applications
Failure isn’t an option in space, nor is it an option for cables used in space. These cables must endure take-off and harsh landings, stay reliable in use throughout the mission, and never require maintenance. After all, there’s no quick fix millions of miles from home.
Gore’s High-Frequency Cable Assemblies for Ka Band Frequencies (Type 5G Series of GORE® Spaceflight Microwave/RF Assemblies) are qualified for spaceflight applications in three separate phases — integration, launch, and in-orbit — to ensure consistently reliable performance for the duration of the mission.
Unlike the standard bifurcated contact used in test connectors, the robust connectors of the Type 5G Series withstand the vibration of launch and orbit without compromising signal performance. In addition, the low profile of these connectors increases flexibility during the layout process of satellite design.
With superior radio frequency performance at 32 GHz, the cables are optimized for Ka band uplink and downlink applications.
Features & Benefits
Gore’s High-Frequency Cable Assemblies for Ka Band Frequencies have a durable cable construction engineered to withstand the rigors of space travel, from takeoff to landing and back. The assemblies deliver:
- reliable signal integrity with excellent insertion loss and return loss
- outstanding shielding effectiveness
- increased flexibility in design layout with robust, low-profile connector solutions
- proven performance from qualification in integration, launch, and in-orbit phases
Additionally, the assemblies are Globally available from manufacturing facilities in the United States and Europe.
If you have any further questions about the benefits of our High-Frequency Cable Assemblies, please contact us.
Gore’s High-frequency Cable Assemblies for Ka Band Frequencies have these general specifications:
- Frequency Range: DC – 32 GHz
- Optimized Frequencies: 17.5 GHz – 22 GHz, 27 GHz – 32 GHz
- Impedance: 50 ±1 ohms
This chart outlines additional specifications, like mass, minimum bend radius, and jacket material. Note that all specifications are based on 23.6 in (600 mm) long qualification assemblies; DC to 32 GHz. Guaranteed figures are available on request.
|Cable Part Number||5G|
|Cable Outer Diameter (nom)||0.170 in (4.3 mm)|
|Mass (nominal)||13 g/ft (42 g/m)|
|Minimum Bend Radius||1.0 in (25.4 mm)|
|Center Conductor||Silver-plated copper wire, solid|
|Dielectric||Expanded PTFE (ePTFE), tape wrapped|
|Electrical Shield||Silver-plated flat copper wire, helically-wrapped|
|Mechanical Braid||Silver-plated round copper wire, braided|
|Jacket||Extruded DuPont™ ETFE fluoropolymer, black|
The cables are fully qualified for integration, launch and in-orbit phases, along with multiple configurations and wide temperature ranges.
|Integration, Launch and In-Orbit Phases||Fully Qualified|
|Configurations||5GZMQZMQ & 5GZMQZQA Cable Assemblies|
|Temperature Range||-55°C to +155°C|
|Qualification Test Report No.||ET-12036|
Find more information about the cables in data sheets and a white paper discussing factors affecting cable performance.
Product Selection Guides, 5.78 MB
Posted September 27, 2022
W. L. Gore & Associates (Gore) announced today the addition of a new European distributor for its aerospace high-speed data cables. A.E. Petsche Company is now an authorized distributor for Gore’s entire selection of cables, including fiber optics, Ethernet, quadrax, HDMI, USB, shielded twisted pair, and more. Gore also offers higher-level cable protection systems and an abrasion-resistant cable jacket for packaging copper wires and cables.
Posted June 16, 2022
W. L. Gore & Associates (Gore) announced a new higher-frequency 40Ghz option for its GORE-FLIGHT® Microwave Assemblies. The new option will help EW and C5ISR users and customers who want to transport electrical signals reliably with minimal size, weight and power. The newest capability for GORE-FLIGHT Microwave Assemblies will allow for higher frequency applications that will offer low loss, high integrity and greater longevity cables.
April 3, 2022 - April 5, 2022
Come by Booth 305 to watch demonstrations so you can see the durability and flexibility of GORE® Aerospace Cables and Materials and how they continually outperform leading alternatives before and after installation and over time.
December 7, 2021 - December 8, 2021
Visit our Booth F16 to tell us about your latest airframe and aviation system developments and hear more about our solutions for the civil aerospace industry. We’re looking forward to meeting and talking in person again after so long!
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