Low-Loss Fiber Optic Cable Supplier & Manufacturer
Supplier's customization ability
- Drawing-based customization
- Sample-based customization
- Full customization
Minimum order quantity: 1 kilometers
Shipping total: To be negotiated
- Lead time:
- confirmed with the quotation
- Packaging:
- standard export packing
- Samples:
- available on request
Product details
Technical Specifications of Low-Loss Fiber Optic Cable
| Property | Parameter | Description |
|---|---|---|
| Optical Fiber Product Name | Low-Loss Fiber Optic Cable | Single-mode low-attenuation optical fiber cable designed for long-haul and high-density transmission networks |
| Fiber Grade & ITU-T Classification | G.652D / G.654E / G.657A1 | Compliant with ITU-T G.652D standard for standard SMF; G.654E for ultra-low-loss; G.657A1 for bend-insensitive variants |
| Core & Cladding Diameter Range | Core: 8.2 ± 0.4 μm; Cladding: 125.0 ± 0.7 μm | Tight dimensional tolerance ensures consistent splice loss and connector performance across production batches |
| Attenuation Coefficient at 1310 nm | ≤ 0.34 dB/km | Measured per IEC 60793-1-40; suitable for metro and access network deployment at O-band wavelength |
| Attenuation Coefficient at 1550 nm | ≤ 0.18 dB/km (standard); ≤ 0.16 dB/km (ultra-low-loss) | Measured per IEC 60793-1-40; ultra-low-loss grade supports transoceanic and long-haul DWDM applications |
| Macrobending Loss Performance | ≤ 0.10 dB at R = 30 mm (100 turns, 1550 nm) | Tested per IEC 60793-1-47; bend-insensitive variants achieve ≤ 0.03 dB at R = 15 mm for FTTH deployment |
| Chromatic Dispersion Coefficient | ≤ 18 ps/(nm·km) at 1550 nm; ≤ 3.5 ps/(nm·km) at 1310 nm | Zero-dispersion wavelength: 1300–1324 nm; dispersion slope ≤ 0.092 ps/(nm²·km) per ITU-T G.652D |
| Batch Qualification Rate | ≥ 99.5% | Each production reel undergoes 100% OTDR screening and attenuation verification before shipment approval |
| Manufacturing Environment Standards | ISO 9001:2015; ISO 14001:2015; Class 1000 cleanroom fiber drawing | Fiber preform fabrication and drawing performed in temperature- and humidity-controlled cleanroom environments |
| Core Raw Material Source | High-purity synthetic silica (SiO₂ purity ≥ 99.999%) | Preform manufactured via MCVD / OVD / PCVD process; dopant-free core for ultra-low Rayleigh scattering loss |
| Packaging Specification | Wooden drum / plastic reel; standard lengths: 2 km, 4 km, 6 km per reel | Reels labeled with fiber type, length, attenuation test data, and batch number; moisture-proof wrapping included |
| Storage Conditions | Temperature: -20 °C to +60 °C; Relative Humidity: 5%–95% (non-condensing) | Store in dry, ventilated warehouse away from direct sunlight, corrosive gases, and mechanical stress |
| Valid Shelf Life | 25 years (installed); 2 years (uninstalled, sealed packaging) | Shelf life based on UV-resistant coating integrity and mechanical strength retention under standard storage conditions |
| Application Scenarios | FTTH/FTTB, DWDM long-haul backbone, 5G fronthaul/midhaul, data center interconnect, submarine cable feeder | Optimized for high-bandwidth, low-latency transmission in both aerial, direct-burial, and indoor conduit installations |
| Compliance & Certification | IEC 60793-2-50; ITU-T G.652D / G.654E; RoHS 2011/65/EU; UL Listed (OFNR/OFNP) | Third-party certified by TÜV Rheinland / SGS; CE marking available; REACH compliance documentation provided |
| Minimum Order Quantity (MOQ) | 10 km (≈ 2–5 reels depending on reel length) | Sample orders of 1–2 km available for qualification testing; OEM/ODM custom jacket color and labeling accepted |
| Monthly Supply Capacity | 500,000 km / month | Supported by automated fiber drawing towers with real-time diameter and coating thickness monitoring systems |
Low-Loss Fiber Optic Cable Supplier & Manufacturer
Low-Loss Fiber Optic Cable stands at the forefront of modern telecommunications infrastructure, delivering unmatched signal integrity across long-haul networks, data centers, FTTH deployments, and enterprise connectivity solutions worldwide. As global bandwidth demand accelerates exponentially, the need for high-performance, low-attenuation optical fiber cables has never been more critical. Our low-loss fiber optic cables are engineered to minimize signal degradation over extended transmission distances, ensuring reliable, high-speed data transfer for telecom carriers, internet service providers, and industrial automation operators. With a proven track record in supplying premium-grade optical cables to clients across North America, Europe, Asia-Pacific, and the Middle East, we combine advanced manufacturing precision with rigorous quality assurance to deliver products that consistently exceed international performance benchmarks. Whether you require single-mode, multimode, or specialty low-loss fiber solutions, our comprehensive product portfolio is designed to meet the most demanding network requirements at competitive wholesale pricing.
What is Low-Loss Fiber Optic Cable?
Low-Loss Fiber Optic Cable is a category of optical transmission medium specifically engineered to achieve minimal attenuation — typically below 0.20 dB/km for single-mode variants — in compliance with ITU-T G.652D, G.657A1/A2, and IEC 60793 international standards. These cables utilize ultra-pure silica glass cores with precision-controlled refractive index profiles, enabling high-fidelity signal propagation across distances exceeding 100 km without amplification, making them the preferred choice for backbone networks and long-distance communication systems.
Low-Loss Fiber Optic Cable Manufacturing and Production Process
Our low-loss optical fiber cables are manufactured in ISO 9001:2015 certified, dust-controlled cleanroom facilities using advanced Modified Chemical Vapor Deposition (MCVD) and Outside Vapor Deposition (OVD) preform fabrication techniques. Each fiber strand undergoes precision drawing at controlled temperatures exceeding 2,000°C, followed by UV-cured dual-layer acrylate coating application. Stringent in-line attenuation testing, geometric parameter verification, and RoHS-compliant material screening are performed at every production stage to guarantee batch-to-batch consistency and full regulatory compliance.

Low-Loss Fiber Optic Cable Technical Specifications
Our standard single-mode low-loss fiber optic cable delivers attenuation ≤0.18 dB/km at 1550 nm and ≤0.35 dB/km at 1310 nm, with a core diameter of 9/125 μm and a chromatic dispersion coefficient of ≤18 ps/(nm·km). Multimode variants (OM3/OM4/OM5) offer bandwidths of 2,000–4,700 MHz·km and core diameters of 50/125 μm. Cables are available in armored, LSZH-jacketed, aerial, and direct-burial configurations, with operating temperature ranges from -40°C to +70°C and tensile strength ratings up to 2,700 N.
Get a Competitive Quote for Low-Loss Fiber Optic Cable
Partner with a trusted low-loss fiber optic cable manufacturer and benefit from factory-direct wholesale pricing, flexible MOQ policies, and expedited global shipping via sea, air, and express freight. All orders include full ITU-T and RoHS certification documentation, ensuring seamless customs clearance and project compliance. Contact our team now for volume discount pricing and customized cable configurations tailored to your network specifications.
- 24/7 expert optical communication engineer support
- Full ITU-T, ISO, RoHS compliance guarantee for all batches
- Exclusive wholesale discounts for bulk telecom, FTTH and data center orders
- Complete technical data sheets and on-site deployment guidance included
Contact us today to get your free quote and full specification sheet within 24 hours!

