In the fast-evolving landscape of fiber optic networks, the demand for lightweight, robust, and easy-to-install cables continues to grow. The TPU Sheath Round Drop Cable GJFJU (3.0mm) stands out as an innovative solution tailored for modern FTTH (Fiber-to-the-Home) and FTTx (Fiber-to-the-X) deployments. Combining a rugged TPU (Thermoplastic Polyurethane) jacket with a space-saving round design, this cable ensures reliable performance in both indoor and outdoor environments.
Weather Resistance: The TPU material offers excellent protection against UV radiation, moisture, temperature extremes (-40°C to +70°C), and abrasion, ensuring long-term reliability in harsh outdoor conditions.
Flexibility & Elasticity: TPU’s inherent flexibility allows the cable to withstand repeated bending and twisting without cracking, making it ideal for installations around corners or tight spaces.
Eco-Friendly & Safe: TPU is halogen-free and emits low smoke in case of fire, enhancing safety in residential and public areas.
Compact Round Design (3.0mm Diameter)
Space Efficiency: The slim 3.0mm profile minimizes routing challenges, enabling seamless integration in congested ducts, wall conduits, or aerial setups.
Lightweight Construction: Reduces load on support structures while simplifying handling during installation.
Optimized Fiber Performance
Single-Mode Fiber Compatibility: Supports high-speed data transmission for bandwidth-intensive applications like 4K streaming, cloud services, and 5G connectivity.
Bend-Insensitive Options: Available with bend-resistant fibers (e.g., G657 series) to prevent signal loss in coiled or tightly routed configurations.
Built-in aramid yarn or fiberglass reinforcement provides robust tensile resistance, protecting the fiber core during pulling or aerial deployments.
Applications
FTTH/FTTx Networks: Connects distribution boxes to homes, apartments, or offices with minimal footprint.
Outdoor-Indoor Transitions: Suitable for direct burial, aerial poles, or wall-mounted installations due to its weatherproof TPU jacket.
Smart Buildings & IoT Systems: Delivers stable connectivity for smart home devices, security systems, and industrial IoT sensors.
5G Infrastructure: Ideal for small-cell backhaul or dense urban network expansions.
Longevity: TPU’s resistance to environmental stress ensures a lifespan exceeding 25 years.
Ease of Installation: Smooth, round surface and lightweight design reduce labor time and costs.
Versatility: Compatible with various connectors (SC, LC, etc.) and splice closures.
Compliance: Meets international standards such as IEC, RoHS, and GR-20.
| Item | Description | |
| Tight Buffer Fiber | Fiber Count | 1FO |
| Fiber Type | G.657B3 | |
| Fiber Color | Natural | |
| Diameter | 0.9mm | |
| Tight Buffer Color | Blue or Customized color | |
| Material | LSZH | |
| Strength Member | Material | Aramid yarn |
| Outer Sheath | Material | TPU |
| Color | Black | |
| Thickness | 0.7~0.8mm | |
| Diameter | 3.0±0.1mm | |
| Span | 50~100m | |
| Installation Sag | 1% | |
| Max. Wind Speed | 50km/ hour | |
| Tensile | 800N | |
| Strain | 0.60% | |
| Cable Weight | 9.8kg/ km | |
The TPU Sheath Round Drop Cable GJFJU (3.0mm) redefines convenience and durability in fiber optic connectivity. Its compact form factor, coupled with TPU’s unmatched protective properties, makes it a go-to choice for network operators seeking to future-proof their infrastructure while reducing deployment complexity. Whether for urban FTTH rollouts, industrial IoT networks, or 5G upgrades, this cable delivers the resilience and performance needed to meet tomorrow’s connectivity demands.
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