Overview
Increase Reliability with Qualified Space Cables
In the space industry, electronics must be reliable, or safety can be seriously compromised.
GORE Space Cables, Type SPL for geostationary Earth orbit (GEO) applications provide the high-quality signals required in space missions — in a lightweight, small design that makes them ideal for high-volume manufacturing.
The cables are extremely flexible and durable, so they’re easier to install in even the tightest configurations. Crucially, the cables’ lighter weight and small structure reduce the total launch mass of the spacecraft, saving valuable weight for other critical subsystems.
The cables are qualified to ESA specifications ESCC 3901/019.
The Science Behind the Cables
The key to our space cables’ performance is the proprietary material used in their insulation, expanded polytetrafluoroethylene (ePTFE). This specialized insulation increases the cable’s ability to bend and flex, while protecting the conductors from stress and damage. The ePTFE material also eliminates the need to trim frayed insulation, and its specialized construction reduces the overall cable diameter so it fits in the tightest enclosures.
Applications
GORE Space Cables, Type SPL for geostationary Earth orbit (GEO) applications are frequently used for:
- DC power distribution
- low-frequency applications
- optical instruments
The cables have been trusted by many critical spacecraft missions, including:
- Express MD1/MD2
- Globalstar satellite
- MetOp satellites
- XMM-Newton space observatory
For more than 25 years, we’ve provided highly reliable cable solutions for the space industry. The 100% success rate of our cables demonstrates our commitment to collaborating with customers when developing reliable and durable cables for these demanding applications.
Features & Benefits
GORE Space Cables, Type SPL for geostationary Earth orbit (GEO) applications feature a:
- low launch mass
- small diameter
- high temperature range
- high flexibility
These features benefit manufacturers by providing:
- reliable signal integrity
- surplus mass to be used for other critical subsystems
- long-lasting product life resulting from robust design
- reduced installation and maintenance costs without compromised performance
Additionally, Gore’s worldwide engineering team provides superior sales and technical support. If you have any questions about the space cables’ features or benefits, please contact us.
Properties
All GORE Space Cables for GEO Applications meet these technical specifications, according to ESCC 3901/019.
| Property | Value |
|---|---|
| Maximum Operating Voltage | 600 V RMS |
| Conductor | Silver-plated copper or copper alloy, true concentric |
| Insulation | Double layer: expanded PTFE + polyimide |
| Outer Jacket | Polyimide |
| Temperature Range | -200°C to +200°C |
For more information about the GORE® Space Cables, Type SPL, please download the Gore Space Cables Product Portfolio.
Resources
Learn more about GORE Space Cables, Type SPL for geostationary Earth orbit (GEO) applications in thorough data sheets and a white paper discussing the properties of cables that ensure peak electrical performance.
Catalog: GORE® Space Cables for Traditional Space Applications
Product Selection Guides, 4.33 MB
Improving Cable Performance in Harsh Environments
White Papers, 1.16 MB
Recent News
Event
Gore at Satellite 2020
March 9, 2020 - March 12, 2020
Visit us in Booth 1731 at the Walter E. Washington Convention Center. We’ll be showcasing our comprehensive portfolio of reliable solutions for traditional space applications and the NewSpace economy.
Press Release
Gore Featuring Qualified, High-Performance Solutions at Satellite 2020
Posted March 3, 2020
W. L. Gore & Associates will showcase a broad portfolio of GORE® Space Cables and Assemblies for traditional and NewSpace applications at Satellite 2020 in Washington, DC on March 9 to 12 in Booth 1731.
Press Release
Gore Awarded 2019 Innovators Awards by Military & Aerospace Electronics
Posted February 13, 2020
Gore announced today that its GORE® Microwave/RF Assemblies, 7 Series and GORE® Aerospace Fiber Optic Cables, 1.8 mm Simplex were recognized among the best by the 2019 Military & Aerospace Electronics Innovators Awards. An esteemed and experienced panel of judges from the aerospace and defense community recognized Gore as a Platinum honoree for both product lines.
Event
Gore at Aircraft Survivability Equipment (ASE) & Cribbins Symposiums
November 18, 2019 - November 21, 2019
Come by booth 429 and explore our collection of high-performance cables and materials that are trusted by the defense sector because they help ensure readiness, survivability, and mission success.
