LINDEN-SPE-7089 Thin Buoyant 290um Buoyant Reduced-Diameter Singlemode (9125155), one fiber, with outside buoyant layer. LINDEN-SPE-7089
The LINDEN-SPE-7089 is a thin buoyant 290µm reduced-diameter singlemode fiber optic cable featuring one 9/125/155 fiber with an outside buoyant layer. It is designed for lightweight marine, underwater, sensing, and compact optical applications where reduced cable size and buoyancy are important.
Description
Buoyant Reduced-Diameter Singlemode 9/125/155, One Fiber, with Outside Buoyant Layer
The LINDEN-SPE-7089 Thin Buoyant 290µm is a reduced-diameter singlemode fiber optic cable designed for applications where small size, low weight, flexibility, and buoyancy are important. Built around a single 9/125/155 singlemode optical fiber, this cable includes an outside buoyant layer that helps reduce sinking and improves handling in water-related, floating, or lightweight deployment environments.
This cable is suitable for specialist marine, sensing, tethering, research, and compact fiber optic applications where a standard cable may be too large, too heavy, or unnecessarily rigid.
Key Product Description
The LINDEN-SPE-7089 is a thin buoyant single-fiber cable with an approximate 290µm reduced diameter, making it ideal for systems that require compact fiber routing without sacrificing optical performance. The cable uses singlemode 9/125/155 fiber, supporting long-distance and low-loss signal transmission where high-quality optical communication is required.
Its outside buoyant layer provides a lightweight external construction that can assist with flotation or reduced negative buoyancy, depending on the final application and deployment environment. This makes the cable especially useful in underwater, surface-water, test, and instrumentation setups where cable weight and drag must be minimized.
Main Features
- Product Code: LINDEN-SPE-7089
- Cable Type: Thin buoyant reduced-diameter fiber optic cable
- Fiber Count: One fiber
- Fiber Type: Singlemode 9/125/155
- Approximate Diameter: 290µm
- Construction: Single fiber with outside buoyant layer
- Design Purpose: Lightweight, compact, buoyant cable solution
- Application Focus: Marine, underwater, sensing, tethering, and compact optical systems
Typical Applications
The LINDEN-SPE-7089 Thin Buoyant 290µm Cable can be used in:
- Underwater fiber optic systems
- Marine research equipment
- Floating sensor systems
- Compact optical tethers
- Lightweight data transmission links
- ROV or small marine instrumentation support
- Environmental monitoring systems
- Laboratory and field-testing applications
- Custom buoyant fiber optic assemblies




