Product Hierarchy
Product Hierarchy

9180 - Audio Cable, #26-1pr, TC, O/A Foil, CM

110 Ohm, 26 AWG stranded (7x34) .018” TC conductors, Datalene® insulation, twisted pair, Beldfoil® shield (100% coverage), 26 AWG stranded TC drain wire, PVC jacket.

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Pairs
267x34TC - Tinned Copper0.019 in1
Conductor Count: 2
Total Number of Pairs: 1
MaterialMaterial Trade NameNominal DiameterNominal Wall Thickness
PE - Polyethylene (Foam)Datalene®0.049 in0.015 in
Color Chart
1Black & White
Outer Shield
TypeMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire DiameterDrainwire AWGDrainwire Construction n x D
TapeBi-Laminate (Alum+Poly)Beldfoil®100%TC - Tinned Copper0.019 in267x34
Outer Jacket
MaterialNominal DiameterNominal Wall Thickness
PVC - Polyvinyl Chloride0.144 in0.022 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Outer Shield DCR
37.3 Ohm/1000ft37.3 Ohm/1000ft23.1 Ohm/1000ft
Nom. Capacitance Conductor to ConductorNom. Capacitance Conductor to Other Conductor to Shield
13 pF/ft26 pF/ft
Nominal Inductance
0.23 µH/ft
Nominal Characteristic Impedance
110 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
0.38 MHz0.84 dB/100ft
0.77 MHz1.18 dB/100ft
1 MHz1.34 dB/100ft
1.5 MHz1.54 dB/100ft
2 MHz1.69 dB/100ft
3.1 MHz1.92 dB/100ft
4.1 MHz2.14 dB/100ft
5.6 MHz2.4 dB/100ft
8.2 MHz2.75 dB/100ft
11.3 MHz3.09 dB/100ft
12.3 MHz3.18 dB/100ft
24.6 MHz4.2 dB/100ft
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.34 ns/ft76%
High Frequency
Frequency [MHz]
0.38 MHz
0.77 MHz
1 MHz
1.5 MHz
2 MHz
3.1 MHz
4.1 MHz
5.6 MHz
8.2 MHz
11.3 MHz
12.3 MHz
24.6 MHz
Max. Recommended Current [A]
1.9 Amps per Conductor at 25ºC
UL Voltage Rating
300 V RMS

Temperature Range

Non-UL Temp Rating: 75°C
Operating Temperature Range: -40°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 10 lbs/1000ft
Max. Pull Tension: 10.5 lbs
Min. Bend Radius/Minor Axis: 1.5 in


NEC/(UL) Compliance: CMR
CEC/C(UL) Compliance: CMG
CPR Euroclass: Eca
Other Specification: AES/EBU

Applicable Environmental and Other Programs

Environmental Space: Indoor - Riser
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (RoHS 2): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU (RoHS 2 amendment): Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: No
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1685 FT4 Loading
IEC Flammability: IEC 60332-1-2
UL voltage rating: 300 V RMS


Plenum (Y/N): No

Related Part Numbers

Item #ColorPut-Up TypeLengthUPC
9180 0601000ChromeReel1,000 ft612825225089
9180 Z4B1000Violet Z4BReel1,000 ft612825407386
Footnote: C - CRATE REEL PUT-UP.

Product Notes

Notes: For cross-connect use with 7891A (et al.) Digital Audio Snake Cables.


Update and Revision: Revision Number: 0.345 Revision Date: 04-08-2022
Date: 2004-01-01
TB65: Digital Studio Cable Guide
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