Product Hierarchy
Product Hierarchy

70073 - 10 Pair AES/EBU, 26AWG, ISTP, LSZH

Digital Audio 10 Pair AES/EBU, 26AWG/0.14mm², ISTP, LSZH

Product Overview

Suitable Applications: Digital multi-modulation cable used in professional studios for the transmission of analogue and digital audio signals.; Designed to meet the requirements of the AES/EBU specification

Physical Characteristics (Overall)

AWGStrandingMaterialCross SectionConstruction n x DNo. of Pairs
267x34BC-OFHC - Oxygen-Free Bare Copper (High Conductivity)0.14 mm²7x0.15 mm10
Conductor Count: 20
Total Number of Pairs: 10
MaterialNominal DiameterDiameter +/- Tolerance
PE - Polyethylene (Foam)1.10 mm0.03 mm
Color Chart
Pair 10White & Blue
Inner Shield
TypeMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire AWG
TapeBi-Laminate (Alum+Poly)Beldfoil®100%Stranded tinned copper26
Table Notes: Aluminum inside
Inner Jacket
MaterialNominal DiameterDiameter +/- Tolerance
LSZH - Low Smoke Zero Halogen (Flame Retardant)2.90 mm0.1 mm
Table Notes: Elements are numbered for identification
Outer Shield
TypeMaterialCoverage [%]Drainwire MaterialDrainwire AWGDrainwire Construction n x D
TapeBi-Laminate (Alum+Poly)100%TC - Tinned Copper26Stranded
Outer Jacket
MaterialNominal DiameterNominal Wall Thickness
LSZH - Low Smoke Zero Halogen (Flame Retardant)13.6 mm1.30 mm

Construction and Dimensions

10 Pairs + Stranded tinned copper drainwire(7x0.16)(AWG 26) + 2 FillersCotton (2x)

Electrical Characteristics

Conductor DCR
Nominal Conductor DCR
134 Ohm/km
Nom. Capacitance Conductor to Conductor
40 pF/m
Nominal Characteristic ImpedanceNominal Characteristic Tolerance
110 Ohm+/- 15 Ohm
Nominal Velocity of Propagation (VP) [%]

Temperature Range

Other Temp Range: -30-+70 °C

Mechanical Characteristics

Min. Bend Radius During Installation: 136 mm
Min. Bend Radius During Operation: 204 mm


CPR Euroclass: Eca

Applicable Environmental and Other Programs

Environmental Space: Indoor - Euroclass Eca

Flammability, LS0H, Toxicity Testing

IEC Flammability: IEC 60332-1
LOI of Jacket: 34 %
IEC 60754-1 - Halogen Amount: Zero
IEC 60754-2 - Halogen Acid Gas Amount - Max. Conductivity: 2.5 µS/mm
IEC 60754-2 - Halogen Acid Gas Amount - Min. pH: 4.3

Related Part Numbers

Item #ColorPut-Up TypeLengthEAN
70073.01500BlueReel500 m8719605128560
70073.02500Creme Similar RAL 9001Reel500 m8719605128577
70073.00500VioletReel500 m8719605128553


Update and Revision: Revision Number: 0.131 Revision Date: 04-08-2022
Date: 2015-07-15
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