Product Hierarchy
Product Hierarchy

FD4L048RG - Indoor/Outdoor Loose Tube OM4 48 Fibers OFNR Sub-Units(12F) Gel


FX Indoor/Outdoor, Loose Tube, OM4, 48 Fibers, OFNR, Sub-Units(12F), Gel, Black Jacket

Product Overview

Product Category: Fiber Multi-Loose Tube Cable
Suitable Applications: Campus Area Network, Long Haul, Backbone

Fiber Specifications

Fiber Type: OM4
Fiber Core Diameter: 50/125 µm
Fiber Diameter: 250 µm
Fiber Count: 48
Fiber Color Coding: TIA-598-D

Cable Construction

Number of Active Subunits: 4
Number of Fillers: 1
Fibers Per Subunit: 12
Subunit Waterblocking: Gel Filled
Subunit Diameter: 0.098 in (2.5 mm)
Subunit Color: TIA-598-D
Central Strength Member Type: GRP

Outer Jacket Specifications

Strength Member: Fiberglass Yarns
Jacket Material: PVC - Polyvinyl Chloride
Nom. Diameter: 0.411 in (10.4 mm)
Outer Jacket Color: Black
Outer Jacket Ripcord: 1
Optical Characteristics
Wavelength850 nm1300 nm
Max. Attenuation3.0 dB/km1.0 dB/km
10 Gigabit Ethernet Performance400 m--
40 Gigabit Ethernet Performance150 m--
100 Gigabit Ethernet Performance100 m--
Min. Effective Modal Bandwidth (EMB)4,700 MHz.km--
Min. Overfilled Launch (OFL) Bandwidth3,500 MHz.km500 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: 2670 N (600 lbf)
Max. Tensile Strength During Operation: 800 N (180 lbf)
Crush Resistance: 220 N/cm
Bulk Cable Weight: 73 lbs/kft (109 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
Flammability / Reaction to Fire: UL 1666, UL 1685
NEC / UL Compliance: OFNR
CEC / C(UL) Compliance: FT4
ICEA Compliance: S-104-696
TIA/EIA Compliance: 568.3, 598-D
European Directive Compliance: EU Directive 2015/863/EU (RoHS 2 amendment)

History

Update and Revision: Revision Number: 0.61 Revision Date: 12-12-2025

Part Numbers

Variants
Item #ColorPutup Type
FD4L048RGBlackReel
Belden-Optical-Fiber-Catalog-2016.pdf
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