As global demand grows for high-performance optical fibers in advanced communication and drone technologies, G.657A2 bare optical fiber has emerged as a critical component for applications requiring ultra-bend resistance and anti-interference capabilities. Available in 0.25mm, 0.27mm, 0.35mm, and 0.43mm diameters, our fiber solutions are engineered to meet the rigorous demands of modern FPV drones, 5G networks, and compact communication systems.
Why Choose G.657A2 Bare Optical Fiber?
1️⃣ Superior Bend Performance
7.5mm minimum bend radius (ITU-T G.657.A2 compliant)
Ideal for tight-spaced installations in drones and micro-cables
2️⃣ Anti-Interference Design
EMI/RFI immunity ensures stable signal transmission in high-noise environments
Critical for FPV drones operating near power lines or radio towers
3️⃣ Multiple Diameter Options
0.25mm & 0.27mm: Ultra-slim for weight-sensitive drone gyroscopes
0.35mm & 0.43mm: Enhanced durability for outdoor telecom networks
4️⃣ Precision Canister Coils
Tangle-free packaging for easy deployment
Custom coil lengths (1km–20km) with traceability coding
Key Applications
FPV Drones: Fiber optic gyroscopes (FOGs) for precise navigation
5G Fronthaul: High-density urban network deployments
Industrial Sensors: Harsh environment monitoring (oil/gas, railways)
FTTH Networks: Bend-insensitive in-wall cabling
Technical Specifications
Parameter 0.25mm/0.27mm 0.35mm/0.43mm
Attenuation ≤0.19 dB/km @1550nm ≤0.19 dB/km @1550nm
Bend Radius 7.5mm (ITU-T) 7.5mm (ITU-T)
Tensile Strength ≥100 kpsi ≥100 kpsi
Temperature Range -60°C to +85°C -60°C to +85°C
Why Partner With Us?
✅ 21 Years of Fiber Expertise: Rigorous QA/QC processes (100% OTDR testing)
✅ Anti-Interference Optimization: Custom coatings for drone/industrial use
✅ OEM Support: Tailored diameters, lengths, and packaging
✅ Fast Delivery: Global logistics network
Future-Ready Fiber Solutions
With the FPV drone market projected to grow at 25% CAGR and 5G networks expanding exponentially, our G.657A2 bare optical fiber provides a reliable, future-proof foundation for next-gen technologies.
Explore our canister coil options today and elevate your system’s performance!