Product Hierarchy
Product Hierarchy

7731A - Serial Digital Coax, RG11, #14 Solid BC, Foil + 95% TC braid, CMR

Low Loss Serial Digital Coax, Riser-CMR, RG11 14 AWG solid bare copper conductor, foam HDPE core, Duofoil, +95% tinned copper braid, PVC jacket

Product Overview

Suitable Applications: SMPTE 2081-1 6 Gb/s UHDTV, SMPTE 424M 3 Gb/s HD-SDI 1080p

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Coax
14SolidBC - Bare Copper0.064 in1
Conductor Count: 1
MaterialNominal Diameter
PE - Polyethylene (Foam)0.28 in
Table Notes: Gas Injected
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]
Tape1Alum / Poly / AlumDuofoil®100%
Braid2Tinned Copper (TC)95%
Outer Jacket Material
MaterialNominal Diameter
PVC - Polyvinyl Chloride0.4 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCROuter Conductor DCR
2.5 Ohm/1000ft1.5 Ohm/1000ft1.5 Ohm/1000ft
Nom. Capacitance Conductor to Shield
16 pF/ft
Nominal Inductance
0.097 µH/ft
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]Minimum Return (RL)
5-1600 MHz23 dB
1600-4500 MHz21 dB
4500-6000 MHz15 dB
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz0.16 dB/100ft
3.58 MHz0.29 dB/100ft
5 MHz0.34 dB/100ft
7 MHz0.39 dB/100ft
10 MHz0.46 dB/100ft
67.5 MHz1.05 dB/100ft
71.5 MHz1.09 dB/100ft
88.5 MHz1.21 dB/100ft
100 MHz1.28 dB/100ft
135 MHz1.47 dB/100ft
143 MHz1.51 dB/100ft
180 MHz1.69 dB/100ft
270 MHz1.97 dB/100ft
360 MHz2.31 dB/100ft
540 MHz2.87 dB/100ft
720 MHz3.40 dB/100ft
750 MHz3.45 dB/100ft
1000 MHz3.60 dB/100ft
1000 MHz4.12 dB/100ft
1500 MHz5.10 dB/100ft
2000 MHz6.04 dB/100ft
2250 MHz6.43 dB/100ft
3000 MHz7.63 dB/100ft
4500 MHz9.56 dB/100ft
6000 MHz11.53 dB/100ft
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.21 ns/ft85%
UL Voltage Rating
300 V RMS
Electrical Characteristics Notes: TDR Impedance: 75 +/- 3 Ohms
Other Electrical Characteristic 2: Return Loss: Fixed bridge and termination

Temperature Range

UL Temp Rating: 75°C
Operating Temp Range: -30°C To +75°C

Mechanical Characteristics

UV Resistance: Yes
Bulk Cable Weight: 87 lbs/1000ft
Max. Pull Tension: 145 lbs
Min Bend Radius/Minor Axis: 4 in


NEC/(UL) Compliance: CMR
CEC/C(UL) Compliance: CMG
CPR Euroclass: Eca
RG Type: 11/U Type

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
MII Order #39 (China RoHS): Yes


Suitability - Aerial: Yes - Black only, when supported by messenger wire
Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes
Suitability - Outdoor: Yes - Black only

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Vertical Shaft
CSA Flammability: FT4
IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS


Plenum (Y/N): No
Plenum Number: 7732A

Part Number

Item #ColorPutup TypeLengthUPC/EAN
7731A.00152BlackReel152 m8719605013545
7731A.00305BlackReel305 m8719605013569
7731A 010500BlackReel500 ft612825436058
7731A 0101000BlackReel1,000 ft612825357438
7731A.001220BlackReel1,220 m8719605013538
7731A.002000BlackReel2,000 m8719605013552
7731A 0104000BlackReel4,000 ft612825357339
7731A 0105000BlackReel5,000 ft612825357247
7731A.03152BlueReel152 m8719605013637
7731A.03305BlueReel305 m8719605013644
7731A.031220BlueReel1,220 m8719605013620
7731A 0061000Blue, LightReel1,000 ft612825357391
7731A 0064000Blue, LightReel4,000 ft612825436119
7731A 0065000Blue, LightReel5,000 ft612825358589
7731A 0011000BrownReel1,000 ft612825357216
7731A 0014000BrownReel4,000 ft612825357209
7731A 0081000GrayReel1,000 ft612825357360
7731A 0084000GrayReel4,000 ft612825358572
7731A.08305Gray, SlateReel305 m8719605013743
7731A.081220Gray, SlateReel1,220 m8719605013736
7731A.02305GreenReel305 m8719605013613
7731A.021220GreenReel1,220 m8719605013606
7731A N3U1000Green, MilReel1,000 ft612825357230
7731A N3U4000Green, MilReel4,000 ft612825408703
7731A.06305OrangeReel305 m8719605013705
7731A 0031000OrangeReel1,000 ft612825357308
7731A.061220OrangeReel1,220 m8719605013699
7731A 0034000OrangeReel4,000 ft612825357421
7731A.05305PurpleReel305 m8719605013682
7731A.051220PurpleReel1,220 m8719605013675
7731A.01152RedReel152 m8719605013583
7731A.01305RedReel305 m8719605013590
7731A 0021000RedReel1,000 ft612825357346
7731A.011220RedReel1,220 m8719605013576
7731A 0024000RedReel4,000 ft612825357353
7731A 0071000VioletReel1,000 ft612825357384
7731A 0074000VioletReel4,000 ft612825357377
7731A.07305WhiteReel305 m8719605013729
7731A 0091000WhiteReel1,000 ft612825357322
7731A.071220WhiteReel1,220 m8719605013712
7731A 0094000WhiteReel4,000 ft612825358565
7731A.04305YellowReel305 m8719605013668
7731A 0041000YellowReel1,000 ft612825357414
7731A.041220YellowReel1,220 m8719605013651
7731A 0044000YellowReel4,000 ft612825357407
Footnote: C - CRATE REEL PUT-UP.

Product Notes

Notes: Print legend includes sequential footage marks.


Update and Revision: Revision Number: 0.284 Revision Date: 04-28-2020
Date: 2004-01-01
Broadcast Solutions Guide
TB65: Digital Studio Cable Guide
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