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81553
   Twinax - Twinax
Twinax, 24 AWG stranded (19x36) .024" silver-coated high-strength copper alloy conductor, TFE Teflon® insulation, SC high strength CA braid shield (93% coverage), PFA jacket.
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1-800-Belden1
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Physical Characteristics (Overall)
Conductor
AWG:
# PairsAWGStrandingConductor MaterialDia. (in.)
12419x36SCHSCA - Silver Coated High Strength Copper Alloy.024
Total Number of Conductors: 2
Insulation
Insulation Material:
Insulation Trade NameInsulation MaterialWall Thickness (in.)
Teflon®TFE - Tetrafluoroethylene0.009
Outer Shield
Outer Shield Material:
TypeOuter Shield MaterialCoverage (%)
BraidSCHSCA - Silver-Coated High Strength Copper Alloy93
Outer Jacket
Outer Jacket Material:
Outer Jacket MaterialNom. Wall Thickness (in.)
PFA0.014
Overall Cable
Overall Nominal Diameter: 0.129 in.
Mechanical Characteristics (Overall)
Operating Temperature Range: -55°C To +200°C
UL Temperature Rating: 200°C
Bulk Cable Weight: 15 lbs/1000 ft.
Max. Recommended Pulling Tension: 12 lbs.
Min. Bend Radius/Minor Axis: 1.500 in.
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification: CL2P
EU Directive 2002/95/EC (RoHS): No
Military Specification: MIL-C-17, M17/176-00002, MIL-STD-1553 DATA BUS CABLE
Flame Test
UL Flame Test: NFPA 262
Plenum/Non-Plenum
Plenum (Y/N): Yes
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
77
Nom. Inductance:
Inductance (µH/ft)
.118
Max. Mutual Capacitance:
Capacitance (pF/ft)
24.0
Maximum Capacitance Unbalance:
DescriptionCapacitance (pF/ft)
5
Nominal Velocity of Propagation:
VP (%)
70
Nominal Delay:
Delay (ns/ft)
1.62
Nominal Outer Shield DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
7.3
Nom. Attenuation:
Freq. (MHz)Attenuation (dB/100 ft.)
11.2
104.0
509.2
10013.0
20018.4
40026.1
70034.6
90039.3
100041.4
Max. Attenuation:
DescriptionFreq. (MHz)Start Freq. (MHz)Stop Freq. (MHz)Attenuation (dB/100 ft.)
1 1.4
Max. Operating Voltage - UL:
Voltage
150 V RMS
Notes (Overall)
Notes: Teflon® is a registered trademark of E. I. duPont de Nemours and Co. used under license by Belden, Inc.

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Revision Number: 3      Revision Date: 11-05-2012