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 14, 2021
Gore announced today several of its next-generation data cable products for aerospace and defense applications have earned an important qualification. The prestigious VG designation from the Bundeswehr, Germany’s unified armed forces as well as related civilian administrative and procurement organizations, is expected to facilitate further adoption of these cables for military use.
Posted September 10, 2021
Gore announced the expansion of its Coaxial Cables line for defense land system applications. The new product is smaller and lighter than previous offerings, yet capable of transmitting ultra-high-definition (UHD) 4K video with excellent shielding from radio frequency interference.
June 20, 2021 - June 25, 2021
Gore is exhibiting virtually at this year’s International Microwave Symposium (IMS), and you’re invited to visit our virtual booth. We’ll describe how our proven portfolio of durable microwave/RF test assemblies delivers stable and consistent performance for reliable 5G test results.
Posted April 26, 2021
Gore announced today it was named a Silver Supplier for exceptional performance and contributions to supply chain success in 2020 by BAE Systems’ Electronic Systems sector.
FOR INDUSTRIAL USE ONLY
Not for use in food, drug, cosmetic or medical device manufacturing, processing, or packaging operations.