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Product Hierarchy

FS4H0066F - Outdoor Heavy Duty Loose Tube OM4 6 Fibers OSP Corrugated Steel Tape Armor Sub-Units(6F) Gel


FX Outdoor, Heavy Duty Loose Tube, OM4, 6 Fibers, OSP Corrugated Steel Tape Armor, Sub-Units(6F) 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: 6
Fiber Color Coding: TIA-598-D

Cable Construction

Number of Active Subunits: 1
Number of Fillers: 5
Fibers Per Subunit: 6
Subunit Waterblocking: Gel Filled
Subunit Diameter: 0.075 in (2.0 mm)
Subunit Color: TIA-598-D
Central Strength Member Type: GRP

Inner Jacket Specifications

Inner Jacket Strength Member: Fiberglass Yarns
Material: PE - Polyethylene
Nominal Diameter@InnerJacket1 (cnv): 0.325 in (8.3 mm)
Color: Black
Number of Inner Jacket Ripcords: 1

Armor Specifications

Armor Type and Material: CST - Corrugated Steel Tape

Outer Jacket Specifications

Strength Member: Fiberglass Yarns
Jacket Material: PE - Polyethylene
Nom. Diameter: 0.520 in (13.2 mm)
Outer Jacket Color: Black
Outer Jacket Ripcord: 2
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)4700 MHz.km--
Min. Overfilled Launch (OFL) Bandwidth3500 MHz.km500 MHz.km

Mechanical Characteristics

Minimum Bend Radius During Installation: 20x 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: 114 lbs/kft (170 kg/km)

Temperature Range

Installation Temperature Range: -30°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: Outdoor, Sunlight Resistance, Burial
ICEA Compliance: S-87-640
TIA/EIA Compliance: 568.3, 598-D
Telcordia Compliance: Telcordia GR-20
European Directive Compliance: EU Directive 2015/863/EU (RoHS 2 amendment)

History

Update and Revision: Revision Number: 0.53 Revision Date: 04-23-2026

Part Numbers

Variants
Item #ColorPutup TypeUPC
FS4H0066FBlack612825372141
FS4H0066FBlackReel
Belden-Optical-Fiber-Catalog-2016.pdf
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