Belden

4731R - 4K UHD Coax for 12G-SDI, 75 Ohm, RG-11, 14 AWG Solid SC, Tri-Shield, PVC Jkt, CMR

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SKU:
4731R
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Description

75 Ohm SDI Coax, RG-11, 14 AWG Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid + Foil Shield, PVC Jacket, CMR

Specifications

Specifications

Product Overview

Suitable ApplicationsUltra-High Definition Digital Video, 4K Single-link 12 Gb/s UHDTV, 4K D-Cinema, 8K Quad-link UHDTV, HD-SDI 1080p

Construction Details

RG Type11

Conductor

SizeStrandingNom. DiameterMaterial
14 AWGSolid0.064 inSC - Silvered Copper

Insulation

MaterialNom. Insulation DiameterColor Code
PE - Polyethylene (Foam)0.280 in (7.11 mm)White

Outer Shield

LayerOuter Shield TypeMaterialMaterial Trade NameCoverageNotes
1TapeTri-Laminate (Alum+Poly+Alum)Duobond® II100%
2BraidTinned Copper (TC)95%
3TapeBi-Laminate (Alum+Poly)Beldfoil®100%With Shorting Fold and Bonded to inside of jacket for easy preparation

Outer Jacket

MaterialNom. Diameter
PVC - Polyvinyl Chloride0.400 in (10.2 mm)
Overall Cable Diameter (Nominal)0.400 in (10.2 mm)

Electrical Characteristics

Return Loss

FrequencyMin. Return Loss
5 - 1600 MHz23 dB
1600 - 4500 MHz21 dB
4500 - 12000 MHz15 dB

Attenuation

FrequencyNom. Attenuation
1 MHz0.16 dB/100ft
3.58 MHz0.30 dB/100ft
5 MHz0.34 dB/100ft
6 MHz0.37 dB/100ft
7 MHz0.39 dB/100ft
10 MHz0.45 dB/100ft
12 MHz0.49 dB/100ft
25 MHz0.67 dB/100ft
55 MHz0.95 dB/100ft
67.5 MHz1.04 dB/100ft
71.5 MHz1.07 dB/100ft
88.5 MHz1.17 dB/100ft
100 MHz1.24 dB/100ft
135 MHz1.41 dB/100ft
143 MHz1.45 dB/100ft
180 MHz1.61 dB/100ft
270 MHz1.96 dB/100ft
360 MHz2.27 dB/100ft
540 MHz2.81 dB/100ft
720 MHz3.27 dB/100ft
750 MHz3.34 dB/100ft
1000 MHz3.89 dB/100ft
1500 MHz4.83 dB/100ft
2000 MHz5.65 dB/100ft
2250 MHz6.02 dB/100ft
3000 MHz7.07 dB/100ft
4500 MHz8.81 dB/100ft
6000 MHz10.45 dB/100ft
12000 MHz16.39 dB/100ft

Electricals

Nom. Conductor DCRNom. Outer Shield DCRNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedanceNom. Velocity of Prop.
2.5 Ohm/1000ft1.3 Ohm/1000ft (4.3 Ohm/km)15.5 pF/ft (50.9 pF/m)75 Ohm85%

Voltage

UL Voltage Rating
300 V (CMR, CMG)

Mechanical Characteristics

Temperature

UL TemperatureOperating
60°C-20°C to +75°C

Bend Radius

Installation Min.
4 in (100 mm)
Max. Pull Tension145 lbs (65.8 kg)
Bulk Cable Weight86 lbs/1000ft

Standards and Compliance

Environmental SuitabilityIndoor - Riser, Indoor, Aerial - Black only, When supported by messenger wire
SustainabilityCA Prop 65
Flammability / Reaction to FireUL1666 Vertical Shaft
CPR ComplianceCPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL ComplianceCMR
CEC / C(UL) ComplianceCMG
European Directive ComplianceEU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
UK Regulation ComplianceUKCA Mark
APAC ComplianceChina RoHS II (GB/T 26572-2011)
Plenum Number4731P

History

Update and RevisionRevision Number: 0.397 Revision Date: 04-25-2023
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Additional Information

Variant_Options:
Item #|Color|Putup Type|Length|UPC
Variant_Options 4731R 0101000:
4731R 0101000|Black|Reel|1,000 ft|612825396963
Variant_Options 4731R 0104000:
4731R 0104000|Black|Reel|4,000 ft|612825436720
Variant_Options 4731R 0105000:
4731R 0105000|Black|Reel|5,000 ft|612825396970
Variant_Options 4731R 0061000:
4731R 0061000|Blue, Light|Reel|1,000 ft|612825396949
Variant_Options 4731R N3U1000:
4731R N3U1000|Mil Green|Reel|1,000 ft|612825396918
Variant_Options 4731R 0031000:
4731R 0031000|Orange|Reel|1,000 ft|612825396932
Variant_Options 4731R 0071000:
4731R 0071000|Purple|Reel|1,000 ft|612825396956
Variant_Options 4731R 0021000:
4731R 0021000|Red|Reel|1,000 ft|612825396925
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