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TMT-122LDK SERIES
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AUTO-1241REV 0005 Jun 2026PAGE 1 OF 3DRAFT
12 Core OM2 Fiber Optic Cable Multimode Indoor Outdoor

12 Core OM2 Fiber Optic Cable Multimode Indoor Outdoor

General Specification Products : Multi Mode Fiber Optic cable Fiber Count : 12 Fiber Type : 50/125 OM2 Armored : N Outer Jacket : PE Attenuation (max/KM) : 3.5 dB/km (850) 1.5 dB/km (1300 nm) Length/ Drum : 2000 m Drum ±5% Product ID : TMT-122LDK

Overview

TMT Global Fiber Optic Cable Multimode Indoor-Outdoor OM2 12 Core

TMT GLOBAL  provides high-strength  optical fiber  cables for use in various industrial, indoor, and outdoor applications. Offering unique properties and benefits for different types of use, our communications optical fiber  cable products can easily meet complex application requirements and specifications. optical fiber cable  FTTH ,FTTX , indoor/outdoor  SM/MM, OS1,OS2 ,OM1,OM2,OM3,OM4 is compliant with  ISO/IEC and ANSI/TIA Standard.12 Core OM2 Fiber Optic

PHYSICAL DESCRIPTION
Products multimode Fiber optic cable
Tube Filling Compound Thixotropic jelly /N
Fiber Type 50/125 OM2
Tube material PBT ( Polybutylene Terephthalate)
Armored N
Packing Detail
Fiber Count 6,8,12,24,
Tube Outer/Inner Diameter(mm) 3.0/2.0 ±
Cable Diameter(mm) 4.2*-12
Cable Weight(kg/km) 45±
Length/ Drum 2000 m Drum ±5%
Ripcord Polyester cord
Outer Jacket PE,MDPE, LSZH
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Technical Specifications
AUTO-1241REV 0005 Jun 2026PAGE 2 OF 3DRAFT

Overview — Continued

Mechanical and Environmental Properties
Physical tests Value Standard
Tensile Strength 2700 N (during Installation)  1700 N (during Operation) IEC 60794-1-E1
Impact Resistance 10J, 3 impacts IEC 60794-1-E4
Crush Resistance 220 N/cm IEC 60794-1-E3
Temperature Cycling -40 to +70 °C IEC 60794-1-F1
Flame Retardancy According to IEC 60332-3 IEC 60332-3
Cable Bending Radius
Bend Radius (during installation) 20x cable diameter IEC 60794-1-2-E11A
Bend Radius (during Service) 10x cable diameter IEC 60794-1-E11
Repeating Bending 20x cable diameter IEC 60794-1-E6
Temperature Range)
Operation Temperature -40 to +70 C IEC 60794-1-2-F1
Storage and Transportation Temperature -40 to +70 C
Installation Temperature -30 to +60 C

 

Optical Characteristics
Fiber  type 50/125 μm MM OM2 50/125 μm MM OM3 50/125 μm MM OM4
Attenuation (max) 850 nm 3.5 dB/km 3.5 dB/km 3.5 dB/km
1300 nm  1.5 dB/km 1.5 dB/km 1.5 dB/km
Bandwidth (Laser EMB) 850 nm 2000 MHz.km 2000 MHz.km
1300 nm 500 MHz.km 500 MHz.km
Bandwidth (Overfilled) 850 nm 700 MHz.km 1500 MHz.km 3500 MHz.km
1300 nm 500 MHz.km 500 MHz.km 500 MHz.km
Numerical Aperture 0.200±0.015 0.2±0.015 0.2±0.015
Core Diameter 50 ± 2 μm 50 ± 2 μm 50 ± 2 μm
Cladding Diameter 125 ± 1μm 125 ± 1μm 125 ± 1μm
Core/Clad Concentricity error ≤ 1 μm ≤ 1 μm ≤ 1 μm
Cladding non-circularity ≤ 0.7 % ≤ 0.7 % ≤ 0.7 %
Coating Diameter 242 ± 5 μm 242 ± 5 μm 242 ± 5 μm
Proof Test ≥ 100kpsi or 0.7GPa ≥ 100kpsi or 0.7GPa ≥ 100kpsi or 0.7GPa

 

TMT GLOBAL
PRODUCT DATASHEET
TMT-122LDK SERIES
Product QR code
Technical Specifications Continued
AUTO-1241REV 0005 Jun 2026PAGE 3 OF 3DRAFT

Overview — Continued

Ordering Information
Model no Products ID Description
TMT-3210 TMT-062LDK 6 CORE MULTIMODE  INDOOR/OUTDOOR FIBER OPTIC CABLE OM2
TMT-3211 TMT-082LDK 8 CORE MULTIMODE  INDOOR/OUTDOOR FIBER OPTIC CABLE OM2
TMT-3212 TMT-122LDK 12 CORE MULTIMODE  INDOOR/OUTDOOR FIBER OPTIC CABLE OM2
TMT-3213 TMT-242LDK 24 CORE MULTIMODE  INDOOR/OUTDOOR FIBER OPTIC CABLE OM2

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