# Pairs AWG Stranding Conductor Material Dia. (in.)
1
20
7x28
TC - Tinned Copper .038
2
Total Number of Conductors:
Insulation
Insulation Material:
Insulation Trade Name Insulation Material
Teflon®
Wall Thickness (in.) Dia. (in.)
0.074
FEP - Fluorinated Ethylene Propylene 0.018
Outer Shield
Outer Shield Material:
Type Outer Shield Material Coverage (%)
Braid TC - Tinned Copper
93
Outer Jacket
Outer Jacket Material:
Outer Jacket Trade Name Outer Jacket Material
Teflon®
Nom. Wall Thickness (in.)
FEP - Fluorinated Ethylene Propylene 0.014
Overall Cable
Overall Nominal Diameter:
0.198 in.
Pair
Pair Color Code Chart:
Number Color
1
Clear & Blue
Mechanical Characteristics (Overall)
Operating Temperature Range:
Bulk Cable Weight:
Max. Recommended Pulling Tension:
Min. Bend Radius/Minor Axis:
-70°C To +200°C
34 lbs/1000 ft.
68 lbs.
2 in.
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification:
CEC/C(UL) Specification:
EU Directive 2011/65/EU (ROHS II):
EU CE Mark:
EU Directive 2000/53/EC (ELV):
EU Directive 2002/95/EC (RoHS):
EU RoHS Compliance Date (mm/dd/yyyy):
EU Directive 2002/96/EC (WEEE):
EU Directive 2003/11/EC (BFR):
CA Prop 65 (CJ for Wire & Cable):
MII Order #39 (China RoHS):
CMP
CMP
Yes
No
Yes
Yes
04/01/2005
Yes
Yes
Yes
Yes
Page 1 of 3
05-22-2017
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
89272 Twinax - 78 Ohm Twinax
Flame Test
UL Flame Test:
CSA Flame Test:
NFPA 262
FT6
Suitability
Suitability - Indoor:
Suitability - Outdoor:
Suitability - Aerial:
Suitability - Burial:
Yes
Yes
Yes
Yes
Plenum/Non-Plenum
Plenum (Y/N):
Non-Plenum Number:
Yes
9272
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
78
Nom. Inductance:
Inductance (µH/ft)
0.200
Nom. Capacitance Conductor to Conductor:
Capacitance (pF/ft)
18.4
Nominal Velocity of Propagation:
VP (%)
69.5
Nominal Delay:
Delay (ns/ft)
1.46
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
9.5
Nominal Outer Shield DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
3.9
Nom. Attenuation:
Freq. (MHz) Attenuation (dB/100 ft.)
1
10
50
100
200
400
0.6
2.1
5.0
7.5
11.0
16.0
Max. Operating Voltage - UL:
Voltage
300 V RMS
Max. Operating Voltage - Non-UL:
Voltage
600 V RMS
Notes (Overall)
Notes:
Teflon® is a registered trademark of E. I. duPont de Nemours and Co. used under license by Belden, Inc. Suitable for aerial applications when supported by a messenger
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described herein are subject to error or omission and to
change without notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "AS IS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for
any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether
in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be in compliance with EU RoHS (Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the compliance date may be in stock at Belden facilities
and in our Distributor’s inventory. The information provided in this Product Disclosure, and the identification of materials listed as reportable or restricted within the Product Disclosure, is
correct to the best of Belden’s knowledge, information, and belief at the date of its publication. The information provided in this Product Disclosure is designed only as a general guide for the
safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. This Product Disclosure is not to be considered a warranty or quality specification.
Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the
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