Loose Tube Cable Applications
- Ideal for MT and MTP/MPO Style Connectors
- The Optimal Cabling Solution for High Density Mainframe Data Centers, Super Computing Clusters and Parallel Optics Interconnections
- The Smallest diameter, Highest Fiber Count Cables With the Reliability Necessary for Systems With High Up-Time Expectations
Fiber Distances by Application (conventional), pre-QSFP Release
Fiber Distances & Loss Budgets by Application (Based on QSFP Rev. 1 Specification Dec. 2006)
Understanding OM1, OM2, OM3, OS1 and OS2 Glass Types
Loose Tube Cable Optical Specifications
TIA/EIA-568-B.3
ISO/IEC 11801, 2nd Edition
Bellcore GR-409-CORE
| HCM Fiber Performance Parameters | Max Attenuation (dB/Km) | Min Bandwidth OFL MHz-Km | Min Bandwidth* MHz-Km | Gigabit Ethernet Support Distance (meters) | 10 Gigabit Ethernet Support Distance (meters) |
| | 850 nm | 1300 nm | 850 nm | 1300 nm | 850 nm | 1300 nm | 850 nm | 1300 nm | 850 nm | 1300 nm |
| OM1 | 3.25** | 1.0 | 200 | 500 | 220 | na | 300 | 550 | 33 | na |
| OM2 | 3.25** | 1.0 | 700 | 500 | 850 | na | 750 | 550 | 150 | na |
| OM3 | 3.0** | 1.0 | 1500 | 500 | 2000 | na | 1000 | 550 | 300 | na |
| OM4 | 3.0 | 1.0 | 3500 | 500 | 4700 | na | 1100 | 550 | 550 | na |
| *EMBc for OM2, OM3 & OM4 fibers. RML for OM1 fibers. | | | | | | | | | | |
| | | | | | | | | | | |
| | 1310 nm | 1550 nm | | | | | | | | |
| OS1 | 0.50 | 0.50 | | | | | | | | |
| OS2 | 0.35 | 0.25 | | | | | | | | |
| OS2 BI*** | 0.35 | 0.25 | | | | | | | | |
| **OM1 & OM2 with fiber counts above 12-strands have max attenuation of 3.5dB/Km at 850 nm. OM3 with fiber counts above 12-strands have max attenuation of 3.25dB/Km at 850 nm. | | | | | | | | | | |
| | | | | | | | | | | |
| ***OS2 BI utilizes bend-insensitive optical glass | | | | | | | | | | |
Loose Tube Cable Mechanical Specifications
| FIBER COUNT | # Fibers per Tube | Tube Layout | Tube O.D. | CABLE O.D. | MAXIMUM LOAD INSTALL | OPERATION | CABLE WEIGHT |
| | | | in. | mm | in. | mm | lbs-f | N | lbs-f | N | lbs/1000 ft | kg/1000m |
| 2 | 2 | - | 0.118 | 3.0 | 0.118 | 3.0 | 64 | 284 | 32 | 142 | 5.5 | 8.2 |
| 6 | 6 | - | 0.118 | 3.0 | 0.118 | 3.0 | 64 | 284 | 32 | 142 | 5.6 | 8.3 |
| 8 | 8 | - | 0.118 | 3.0 | 0.118 | 3.0 | 64 | 284 | 32 | 142 | 5.7 | 8.5 |
| 12 | 12 | - | 0.118 | 3.0 | 0.118 | 3.0 | 64 | 284 | 32 | 142 | 5.9 | 8.8 |
| 24 | 24 | - | 0.177 | 4.5 | 0.177 | 4.5 | 100 | 445 | 50 | 223 | 13.1 | 19.5 |
| 6 | 2 | 3xCSM | 0.144 | 3.66 | 0.372 | 9.45 | 192 | 855 | 96 | 427 | 53.1 | 79.0 |
| 18 | 6 | 3xCSM | 0.144 | 3.66 | 0.372 | 9.45 | 192 | 855 | 96 | 427 | 53.7 | 79.9 |
| 36 | 12 | 3xCSM | 0.144 | 3.66 | 0.372 | 9.45 | 192 | 855 | 96 | 427 | 54.5 | 81.1 |
| 72 | 24 | 3xCSM | 0.177 | 4.5 | 0.443 | 11.25 | 300 | 1335 | 150 | 668 | 69.6 | 103.6 |
| 8 | 2 | 4xCSM | 0.144 | 3.66 | 0.428 | 10.87 | 256 | 1140 | 128 | 570 | 81.2 | 120.8 |
| 24 | 6 | 4xCSM | 0.144 | 3.66 | 0.428 | 10.87 | 256 | 1140 | 128 | 570 | 81.9 | 121.8 |
| 48 | 12 | 4xCSM | 0.144 | 3.66 | 0.428 | 10.87 | 256 | 1140 | 128 | 570 | 82.9 | 123.4 |
| 96 | 24 | 4xCSM | 0.177 | 4.5 | 0.507 | 12.88 | 400 | 1780 | 200 | 890 | 105.4 | 156.9 |
| 12 | 2 | 6xCSM | 0.144 | 3.66 | 0.512 | 13.00 | 384 | 1709 | 192 | 855 | 120.4 | 179.2 |
| 36 | 6 | 6xCSM | 0.144 | 3.66 | 0.512 | 13.00 | 384 | 1709 | 192 | 855 | 121.5 | 180.8 |
| 72 | 12 | 6xCSM | 0.144 | 3.66 | 0.512 | 13.00 | 384 | 1709 | 192 | 855 | 123.0 | 183.0 |
| 144 | 24 | 6xCSM | 0.177 | 4.5 | 0.612 | 15.54 | 600 | 2670 | 300 | 1335 | 161.7 | 240.6 |
- Bend Radius, No Load = 10x Cable Overall Diameter
- Bend Radius, Load = 15x Cable Overall Diameter
Bend Radius for Cables that Contain Corning® ClearCurve® Glass are Typically 25% to 50% Smaller than Conventional Cable Designs. Call for More Technical Details.