Fiber Optic Single-Mode Cable Supplier and 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 Fiber Optic Single-Mode Cable
| Property | Parameter | Description |
|---|---|---|
| Optical Fiber Product Name | Fiber Optic Single-Mode Cable | Single-mode optical fiber cable designed for long-distance, high-bandwidth data transmission |
| Fiber Grade & ITU-T Classification | ITU-T G.652D / G.657A1 | Standard single-mode fiber compliant with ITU-T G.652D; bend-insensitive variant meets G.657A1 |
| Core & Cladding Diameter Range | Core: 8.2 μm / Cladding: 125 ± 0.7 μm | Tight tolerance on cladding diameter ensures low splice loss and consistent optical performance |
| Attenuation Coefficient at 1310 nm | ≤ 0.34 dB/km | Measured per IEC 60793-1-40; suitable for metropolitan and access network deployment |
| Attenuation Coefficient at 1550 nm | ≤ 0.20 dB/km | Ultra-low loss at 1550 nm window; optimized for long-haul DWDM transmission systems |
| Macrobending Loss Performance | ≤ 0.10 dB at R = 30 mm (100 turns, 1550 nm) | Tested per IEC 60793-1-47; G.657A1 variant achieves ≤ 0.50 dB at R = 10 mm |
| Chromatic Dispersion Coefficient | ≤ 18 ps/(nm·km) at 1550 nm | Zero-dispersion wavelength range: 1300–1324 nm; dispersion slope ≤ 0.092 ps/(nm²·km) |
| Batch Qualification Rate | ≥ 99.5% | Each production batch undergoes 100% OTDR screening and tensile proof testing at 1% strain |
| Manufacturing Environment Standards | ISO 9001:2015 / ISO 14001:2015 | Produced in dust-controlled cleanroom environment; full traceability from preform to finished cable |
| Core Raw Material Source | High-purity synthetic silica (SiO₂ ≥ 99.99%) | MCVD/OVD/PCVD process; dopant-controlled refractive index profile for precise mode-field diameter |
| Packaging Specification | Wooden drum / plastic reel; 1 km, 2 km, 4 km, 6 km per reel | Drum labeled with fiber length, attenuation test data, and batch number; moisture-proof wrapping included |
| Storage Conditions | Temperature: -20°C to +60°C; Humidity: 10%–85% RH (non-condensing) | Store on original reel in dry, shaded environment; avoid direct UV exposure and mechanical compression |
| Valid Shelf Life | 25 years (installed); 2 years (uninstalled, sealed packaging) | Optical performance guaranteed within shelf life when stored per specified conditions |
| Application Scenarios | FTTH/FTTB, long-haul backbone, DWDM networks, data center interconnect, 5G fronthaul/backhaul | Compatible with SC, LC, FC, ST connectors; supports 10G/40G/100G/400G transmission protocols |
| Compliance & Certification | IEC 60794-1, ITU-T G.652D, RoHS 2011/65/EU, UL Listed (OFNR/OFNP) | CE marked; optional LSZH jacket available for indoor plenum and riser installations |
| Minimum Order Quantity (MOQ) | 10 km | Custom reel lengths and jacket colors available for orders ≥ 50 km; OEM labeling supported |
| Monthly Supply Capacity | 500,000 km/month | Supported by automated draw tower production lines; lead time 7–15 business days for standard orders |
Fiber Optic Single-Mode Cable Supplier and Manufacturer
Fiber optic single-mode cable stands as one of the most critical transmission mediums in modern telecommunications infrastructure, enabling long-distance, high-bandwidth data communication across carrier networks, enterprise backbones, and FTTH deployments worldwide. As a trusted supplier and manufacturer, we deliver single-mode fiber optic cables engineered to meet the rigorous demands of telecom operators, data center integrators, and network contractors. With global supply chain capabilities and compliance with international standards, our SMF cables support 5G rollouts, intercity backbone links, submarine cable systems, and last-mile broadband access networks. Whether you require OS1 indoor cables for structured cabling or OS2 outdoor armored cables for direct burial and aerial installation, our product portfolio covers every deployment scenario with precision-engineered performance and proven reliability in mission-critical environments across more than 50 countries.

What is Fiber Optic Single-Mode Cable?
Fiber optic single-mode cable is a type of optical fiber cable designed with a small core diameter—typically 9 µm—that allows only a single light mode to propagate, virtually eliminating modal dispersion. Conforming to ITU-T G.652, G.654, and G.657 standards, SMF cables are the industry-standard choice for long-haul and metropolitan area networks, offering dramatically lower signal attenuation compared to multimode alternatives, making them ideal for spans exceeding 10 km.
Fiber Optic Single-Mode Cable Manufacturing and Production Process
Our single-mode fiber optic cables are manufactured in ISO 9001:2015-certified facilities using the Modified Chemical Vapor Deposition (MCVD) and Outside Vapor Deposition (OVD) preform processes, ensuring consistent refractive index profiles. Core drawing is performed in dust-controlled clean rooms at temperatures exceeding 2,000°C, followed by UV-cured acrylate coating, SZ stranding, and precision jacketing with LSZH, PVC, or PE compounds. Every production batch undergoes 100% OTDR testing, tensile strength verification, and crush resistance evaluation before shipment.

Fiber Optic Single-Mode Cable Technical Specifications
Our SMF cables deliver attenuation ≤0.35 dB/km at 1310 nm and ≤0.20 dB/km at 1550 nm, with a core diameter of 9 µm ±0.4 µm and cladding diameter of 125 µm ±0.7 µm. Chromatic dispersion is ≤18 ps/(nm·km) at 1550 nm per ITU-T G.652D. Operating temperature ranges from -40°C to +70°C, with tensile load ratings up to 2,700 N for armored outdoor variants. Bend radius performance complies with ITU-T G.657A1/A2 specifications, supporting tight-buffer indoor routing with minimum bend radii of 7.5 mm.
Get a Competitive Quote for Fiber Optic Single-Mode Cable
Partner with a reliable fiber optic single-mode cable manufacturer offering flexible MOQs, fast global logistics via sea and air freight, and full documentation support including CE, RoHS, and ITU-T compliance certificates. We provide custom reel lengths, jacket color coding, and OEM labeling for wholesale telecom and FTTH projects of any scale.
- 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!
