179DT Coax - Precision Video Cable for Analog and Digital

179DT Coax - Precision Video Cable for Analog and Digital
179DT Coax - Precision Video Cable for Analog and Digital
Metric Version
For more information please
call
1-800-Belden1
See Put-ups and Colors
Description:
28.5 AWG solid .0122" bare copper conductor, gas-injected foam HDPE insulation, lightly bonded aluminum poly aluminum foil tape shield
with a 95% tinned copper braid shield, PVC jacket.
SUITABLE APPLICATIONS:
Suitable Applications
Broadcast Mobil Trucks, Digital Video, Precision Video, Telecommunications
PHYSICAL CHARACTERISTICS:
CONDUCTOR:
Number of Coax
1
Total Number of Conductors
1
RG Type
179/U
AWG
28.5
Stranding
Solid
Conductor Diameter
0.31 mm
Conductor Material
BC - Bare Copper
INSULATION:
Insulation Material
Gas-injected FHDPE - Foam High Density Polyethylene
Insulation Diameter
1.422 mm
OUTER SHIELD:
Outer Shield Material Trade Name
Duobond®
Outer Shield Type
Tape/Braid
Outer Shield Material :
Layer Number
1
Trade Name
Duofoil®
Type
Tape
2
Braid
Outer Shield %Coverage
100 %
Material
Light Bonded Aluminum
Foil-Polyester TapeAluminum Foil
TC - Tinned Copper
OUTER JACKET:
Outer Jacket Material
PVC - Polyvinyl Chloride
Page 1 of 4
% Coverage (%)
100
95
179DT Coax - Precision Video Cable for Analog and Digital
OVERALL NOMINAL DIAMETER:
Overall Nominal Diameter
2.54 mm
MECHANICAL CHARACTERISTICS:
Operating Temperature Range
-20°C To +75°C
UL Temperature Rating
75°C
Bulk Cable Weight
10.864 Kg/Km
Max. Recommended Pulling Tension
66.723 N
Min. Bend Radius (Install)
12.7 mm
APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE:
APPLICABLE STANDARDS:
NEC/(UL) Specification
CMR
CEC/C(UL) Specification
CMG
FLAME TEST:
UL Flame Test
UL1666 Vertical Shaft
SWEEP TEST:
Sweep Testing
100% Sweep tested 5 MHz to 3 GHz.
SUITABILITY:
Suitability - Indoor
Yes
Suitability - Outdoor
No
Suitability - Aerial
No
Suggested Connectors
BNC Plug: Kings 2065-26-9, Trompeter UPL2000-D24, Canare BCP-C1, Holland
SLC-BNC-179DT, ADC BNC31, Bomar HBC179DT
PLENUM/NON-PLENUM:
Plenum (Y/N)
N
ELECTRICAL CHARACTERISTICS:
Nom. Characteristic Impedance
75 Ohms
Nom. Inductance
0.348 µH/m
Nom. Capacitance Conductor to Shield
57.089 pF/m
Nominal Velocity of Propagation
77 %
Nominal Delay
4.331 ns/m
Nom. Conductor DC Resistance @ 20 Deg. C
354.348 Ohms/km
Nominal Outer Shield DC Resistance @ 20°C
29.201 Ohms/km
Nom. Attenuation :
Page 2 of 4
179DT Coax - Precision Video Cable for Analog and Digital
Description
Frequency (MHz)
Start Frequency (MHz)
Stop Frequency (MHz)
1
5
7
10
67.5
71.5
88.5
100
135
143
180
270
360
540
720
750
1000
1500
2000
2250
3000
Nom. Attenuation
(dB/100m)
3.872
6.07
7.054
7.842
19.325
19.62
21.687
22.606
25.756
26.478
29.299
35.435
41.012
50.527
58.73
60.042
69.885
86.29
101.055
107.617
125.662
Max. Operating Voltage - UL
300 V RMS
Other Electrical Characteristic 1
Impedance tested in accordance with ASTM D-4566 paragraph 43.2, option 2 using
a 75 Ohm fixed bridge and termination. 75 +/- 3 Ohms
Other Electrical Characteristic 2
Return Loss tested in accordance with ASTM D-4566 paragraph 45.3, using a 75
Ohm fixed bridge and termination.
PUT-UPS AND COLORS:
Item
Description
179DT 0011000
#28H PE/GIFPE SH
PVC
179DT 0021000
#28H PE/GIFPE SH
PVC
179DT 0031000
#28H PE/GIFPE SH
PVC
179DT 0041000
#28H PE/GIFPE SH
PVC
179DT 0061000
#28H PE/GIFPE SH
PVC
179DT 0071000
#28H PE/GIFPE SH
PVC
179DT 0081000
#28H PE/GIFPE SH
PVC
179DT 0091000
#28H PE/GIFPE SH
PVC
Put-Up (M)
304.8
Ship Weight (kgs.)
3.632
Jacket Color
BROWN
Notes
304.8
3.632
RED
C
304.8
3.632
ORANGE
C
304.8
3.632
YELLOW
C
304.8
3.632
BLUE, LIGHT
304.8
3.632
VIOLET
304.8
3.632
GRAY
304.8
3.632
WHITE
Page 3 of 4
C
179DT Coax - Precision Video Cable for Analog and Digital
179DT 0101000
179DT 010500
179DT N3U1000
#28H PE/GIFPE SH
PVC
#28H PE/GIFPE SH
PVC
#28H PE/GIFPE SH
PVC
304.8
3.632
BLACK
152.4
2.27
BLACK
C
304.8
3.632
GREEN, MIL
C
C = CRATE REEL PUT-UP.
Revision Number: 6
Revision Date: 03-04-2005
© 2005 Belden Wire & Cable Company
All Rights Reserved.
Although Belden Electronics Division ("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.
Page 4 of 4
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