● Technical Description:
Transmit multiple modes of fiber at a given operating wavelength. According to the distribution of its refractive index, it is divided into abrupt type and gradient type. The numerical aperture of ordinary multimode optical fiber is 0.2 ± 0.02, the core diameter / outer diameter is 50μm / 125μnu, and the transmission parameters are bandwidth and loss. Because there are hundreds of modes transmitted in multimode fiber, the propagation constant and group rate of each mode are different, which makes the bandwidth of the fiber narrow, the dispersion is large, and the loss is also large. .
Multimode fiber allows different modes of light to be transmitted on a single fiber. Due to the larger core diameter of multimode fiber, cheaper couplers and connectors can be used. The core diameter of multimode fiber is 50μm to 100μm.
● Features:
► Strong, flexible and easy to install;
► Ideal for indoor applications, thanks to the LSZH sheath;
► Great mechanic resistance;
► Totally dielectric;
► Different cores are optional.
● Mechanical Drawing: 
● Construction:
| Fiber count | Simplex (1-fiber) tight buffered |
Cable jacket ratings | Riser (OFNR) |
Fiber types | 50/125,62.5/125 |
Connector types end ‘A’ | Simplex or Duplex LC/PC, SC/PC,FC/PC,ST/PC... |
Connector type end ‘B’ | Simplex or Duplex LC/PC, SC/PC,FC/PC,ST/PC... |
Jacket color | Orange,Aqua. |
Cable outside diameter (OD) | 1.6mm duplex and simplex |
Connector cable retention | 50N @ 0℃ |
Connector durability | 500 cycles |
Bend radius, minimum | 1.6mm: 16mm |
● Fiber Parameter:
Items | Unit | Specification |
Cladding Non-Circularity | % | ≤2.0 |
Coating Diameter | μm | 245±10 |
Cladding-Coating Concentricity Error | μm | ≤1.0 |
Core Diameter | μm | 62.5±2.5 |
Cladding Diameter | μm | 125±1.0 |
Cable Material | |
Outer sheath | LSZH (Aqua RAL 6027) |
Outer sheath of single fiber | LSZH (Aqua RAL 6027) |
Secondary sheath of single fiber | Nylon TIGHT |
Strength member | Aramid yarns |
Fiber Type | MM‐50/125 |
Connector Type | LC-LC |
Quality Certification
Quality and standards are the foundation of FOCC. We are dedicated to providing customers with the outstanding, standards-compliant products and services.
FOCC has passed many quality system verifications, like ISO9001 and RoHS, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.
Product Highlights
Smart & Reliable - Bendable Optical Fiber
 | 7.5mm Minimum Bend Diameter v The bend performance improves duct utilization, enabling smaller enclosures. |  |
Bend Insensitive Fiber v BIF Cable can be stapled and bent around corners without sacrificing performance. |  | 7.5mm Minimum Bend Diameter v The bend performance improves duct utilization, enabling smaller enclosures. |
The core specification of multimode optical fiber is 62.5μm / 125μm. Or 50μm / 125μm. The specifications (number of cores) are 2, 4, 6, 8, 12, 16, 20, 24, 36, 48, 60, 72, 84, 96 cores, etc. The outer sheath material of the cable has ordinary type; ordinary flame retardant; low smoke halogen free type; low smoke halogen free flame retardant type.
Innovative Design for Smaller Denser Cabling
Standard fiber cable can be damaged when cabling in tight spaces and sharp corners. But BIF solves the problem and protects your cable's installation and running.
Packing & Labeling
Eco-Friendly Packaging & Labeling
This easy to take and well-protected fiber optical cable package has been labeled and marked by FOCC as default. Customized label or package solution are available on request.
