Transit, In+Outdoor, DN, OM3, 12f, Non-Unit, Sgl Jkt - LSZH, OFNR-ST1
Transit Grade, Indoor/Outdoor, Distribution, OM3, 12 Fibers, Non-Unit 900um, Single Jacket - LSZH, OFNR-ST1
- Availability
- Global
- Status
- Active
- Orderable items
- 1
Part numbers
TT-3D9-012-LNN is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Color | Putup Type | Order |
|---|---|---|---|
| TT-3D9-012-LNNN | Black | Reel | Order online |
Specifications
Product Overview
| Product Category | Fiber Distribution Cable |
|---|---|
| Suitable Applications | Extended Distance Horizontal & Backbone Data/Telco Network, Noisy Environment, Indoor/Outdoor & Wet Locations |
Fiber Specifications
| Fiber Type | OM3 |
|---|---|
| Fiber Core Diameter | 50/125 μm |
| Fiber Diameter | 250 μm |
| Fiber Buffer Material | LSZH - Low Smoke Zero Halogen |
| Fiber Buffer Diameter | 900 μm |
| Fiber Count | 12 |
| Fiber Color Coding | TIA-598-D |
Outer Jacket Specifications
| Strength Member | Waterblocking Aramid Yarns |
|---|---|
| Jacket Material | LSZH - Low Smoke Zero Halogen (Flame Retardant) |
| Nom. Diameter | 0.290 in (7.4 mm) |
| Outer Jacket Ripcord | 1 |
Optical Characteristics
| Wavelength | 850 nm | 1300 nm |
|---|---|---|
| Max. Attenuation | 3.0 dB/km | 1.0 dB/km |
| 1 Gigabit Ethernet Performance | 1000 m | 550 m |
| 10 Gigabit Ethernet Performance | 300 m | - |
| Min. Effective Modal Bandwidth (EMB) | 2000 MHz.km | - |
| Min. Overfilled Launch (OFL) Bandwidth | 1500 MHz.km | 500 MHz.km |
Mechanical Characteristics
| Minimum Bend Radius During Installation | 15x Cable OD |
|---|---|
| Minimum Bend Radius During Operation | 10x Cable OD |
| Max. Tensile Strength During Installation | 660 N (150 lbf) |
| Max. Tensile Strength During Operation | 200 N (45 lbf) |
| Crush Resistance | 220 N/cm |
| Bulk Cable Weight | 30 lbs/kft (45 kg/km) |
Temperature Range
| Installation Temperature Range | -10°C to +60°C |
|---|---|
| Operating Temperature Range | -40°C to +70°C |
| Storage Temperature Range | -40°C to +70°C |
Standards and Compliance
| Environmental Suitability | Indoor/Outdoor, Sunlight Resistance, Burial |
|---|---|
| Sustainability | CA Prop 65 |
| Flammability / Reaction to Fire | OFNR-ST1, FT4 |
| ICEA Compliance | S-104-696 |
| Other Standard Compliance(s) | NFPA 130, NFPA 502 |
History
| Update and Revision | Revision Number: 0.30 Revision Date: 09-07-2025 |
|---|
Resources
Belden TT-3D9-012-LNN technical datasheetBelden Fiber Optic Catalog - AmericasIndustrial Fiber CatalogOptical Fiber Cable Reference Guide - IECFiber Selection GuideMore Fiber Connections are Coming. Are you Prepared?Belden Fiber Systems4 Reasons ICT Integrators Should Be Excited About Class 4 SystemsHere Comes Class 4 Power: Differences Between Circuit ClassesThe Latest Updates to IEEE Standards and TIA StandardsWhat You Need to Know About New Fault-Managed Power SystemsThe Industry’s First UL-Certified Class 4 Cabling System: Belden Digital Electricity CablesDemystifying Fiber Cabling SystemsEvolution of Fiber: Myth vs. RealityPolarity Webinar Series – Part 2: Polarity Mapping Basics
