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{"title":"Span 100m ADSS All Dieletric 48 96 Cores Singlemode Outdoor Optical Fiber Cable","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/5e\/9fe6ce05af9d4fe3cf7bef082aef-200x200-1\/span_100m_adss_all_dieletric_48_96_cores_singlemode_outdoor_optical_fiber_cable.jpg","attrs":{"Place of Origin":"Shandong, China (Mainland)","Brand Name":"EBOCOM","Model Number":"ADSS -12B1.3","Certification":"ISO TLC"}}
{"title":"ADSS 2km 3km China Manufacturer Singlemode G652 72 core Fiber Optic Cable","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/20\/0264fd547f3bdfe0ab4004101ea2-200x200-1\/adss_2km_3km_china_manufacturer_singlemode_g652_72_core_fiber_optic_cable.jpg","attrs":{"Certification":"RoHS, CE, ISO9001","Brand Name":"EBOCOM","Model Number":"ADSS -8B1.3","Place of Origin":"Shandong\uff0cChina"}}
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G.657.A2 Bare Optical Fiber: Ultra-Bend Insensitive Solution for Compact & Dynamic Applications
Our G.657.A2 Bare Optical Fiber is a high-performance, bend-insensitive singlemode fiber (BIF) engineered to redefine the limits of optical connectivity. Featuring a specialized refractive index profile, this fiber maintains optical integrity even at an ultra-tight 7.5mm bending radius.
While standard G.652.D fiber suffers from significant signal loss when coiled or turned sharply, the G.657.A2 fiber is optimized for space-constrained environments. It serves as the essential core component for applications ranging from discreet indoor FTTH (Fiber to the Home) drop cables to advanced, high-tensile UAV (Unmanned Aerial Vehicle) tether systems, where fibers must endure rapid spooling and extreme bending under tension.
Key Performance Advantages
Ultra-Low Bending Loss: Minimal macro-bending attenuation (R = 7.5mm), ideal for tight enclosures, wall corners, and rapid deployment spools
UAV & Defense Optimized: Available with enhanced coatings (polyimide or high-tensile acrylate) designed for extreme mechanical demands of fiber-guided drones and tethered aerostats
Full Backwards Compatibility: Fully compatible with existing G.652.D networks for seamless splicing and integration
Low Attenuation & Zero Water Peak: Stable performance across the entire 1260nm to 1625nm wavelength range
High Mechanical Reliability: Dual-layer UV-curable acrylate coating provides superior micro-bending protection and long-term fatigue resistance
Technical Specifications (G.657.A2 Bare Fiber)
Parameter
Specification Details
Fiber Type
Bend-Insensitive Singlemode (BIF)
Bending Radius (Min)
7.5 mm
Attenuation @ 1310nm
≤0.35 dB/km
Attenuation @ 1550nm
≤0.21 dB/km
Macro-bending Loss (7.5mm x 1 turn)
≤0.5 dB @ 1550nm
Macro-bending Loss (10mm x 1 turn)
≤0.1 dB @ 1550nm
Mode Field Diameter (MFD) @ 1310nm
8.6±0.4um
Cladding Diameter
125.0 + 0.7m
Coating Diameter
242 + 5um (Standard)
Dynamic Fatigue Constant (Nd)
>20
Targeted Application Scenarios
The G.657.A2 fiber is the designated choice for modern high-performance hardware:
UAV (Drone) Tether & Guidance Systems: Essential for tethered drones requiring continuous power and data. The fiber's extreme flexibility allows tight spooling and rapid deployment under tension without signal loss, critical for FPV (First-Person View) and sensor data backhaul in defense and industrial monitoring
FTTH Drop Cables & Indoor Wiring: Preferred fiber for residential and office deployments where cables must navigate sharp baseboard corners and staples without macro-bending attenuation
MPO/MTP High-Density Patching: Ideal for compact data center hardware where cable management space is at a premium
Medical & Industrial Sensors: Used in small-form-factor medical probes and industrial robotic arms requiring ruggedized, flexible fiber links
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
3000000-3500000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
With our eyes on the world and broad vision, Ebocom® will continue to be integrity-based business philosophy, and contribute to the development of the motherland and the global optical fiber and cable industry with products, reputation and services. We look forward to creating a brilliant future... With our eyes on the world and broad vision, Ebocom® will continue to be integrity-based business philosophy, and contribute to the development of the motherland and the global optical fiber and cable industry with products, reputation and services. We look forward to creating a brilliant future...
