8281 Coax - Precision Video Cable for Analog

8281 Coax - Precision Video Cable for Analog
8281 Coax - Precision Video Cable for Analog and Digital
For more information please
call
1-800-Belden1
See Put-ups and Colors
Description:
20 AWG solid .031" bare copper conductor, polyethylene insulation, 98% tinned copper double braid shield, polyethylene jacket.
PHYSICAL CHARACTERISTICS:
CONDUCTOR:
Number of Coax
1
Total Number of Conductors
1
RG Type
59/U
AWG
20
Stranding
Solid
Conductor Diameter
.031 in.
Conductor Material
BC - Bare Copper
INSULATION:
Insulation Material
PE - Polyethylene
Insulation Diameter
.198 in.
OUTER SHIELD:
Outer Shield Type
Braid/Braid
Outer Shield Material :
Layer Number
1
2
Trade Name
Outer Shield %Coverage
Type
Braid
Braid
Material
TC - Tinned Copper
TC - Tinned Copper
98 %
OUTER JACKET:
Outer Jacket Material
PE - Polyethylene
OVERALL NOMINAL DIAMETER:
Overall Nominal Diameter
.305 in.
MECHANICAL CHARACTERISTICS:
Operating Temperature Range
-55°C To +80°C
Non-UL Temperature Rating
80°C
Bulk Cable Weight
68 lbs/1000 ft.
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% Coverage (%)
98
98
8281 Coax - Precision Video Cable for Analog and Digital
Max. Recommended Pulling Tension
116 lbs.
Min. Bend Radius (Install)
3 in.
Min. Flexing Radius
6 in.
APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE:
SWEEP TEST:
Sweep Testing
100% Sweep tested 5MHz to 850MHz.
SUITABILITY:
Suitability - Indoor
Yes
Suitability - Outdoor
Yes
Suitability - Aerial
Yes - Black only, when supported by a messenger wire
PLENUM/NON-PLENUM:
Plenum (Y/N)
N
Plenum Number
88281
ELECTRICAL CHARACTERISTICS:
Nom. Characteristic Impedance
75 Ohms
Nom. Inductance
0.131 µH/ft
Nom. Capacitance Conductor to Shield
21 pF/ft
Nominal Velocity of Propagation
66 %
Nominal Delay
1.54 ns/ft
Nom. Conductor DC Resistance @ 20 Deg. C
9.9 Ohms/1000 ft
Nominal Outer Shield DC Resistance @ 20°C
1.1 Ohms/1000 ft
Minimum Structural Return Loss :
Description
Frequency (MHz)
Start Frequency (MHz)
Stop Frequency (MHz)
5
217
216
850
Nom. Attenuation :
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Minimum Structural
Return Loss (dB)
27
23
8281 Coax - Precision Video Cable for Analog and Digital
Description
Frequency (MHz)
Start Frequency (MHz)
Stop Frequency (MHz)
1
3.6
10.0
71.5
135
270
360
540
720
750
1000
Nom. Attenuation
(dB/100 ft.)
.3
.5
.8
2.1
3.0
4.3
5.1
6.3
7.4
7.6
9.2
Max. Operating Voltage - Non-UL
2900 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 +/- 1.5 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
8281 0021000
75 OHM VIDEO
COAX
8281 002500
75 OHM VIDEO
COAX
8281 0031000
75 OHM VIDEO
COAX
8281 003500
75 OHM VIDEO
COAX
8281 0041000
75 OHM VIDEO
COAX
8281 004500
75 OHM VIDEO
COAX
8281 0051000
75 OHM VIDEO
COAX
8281 005500
75 OHM VIDEO
COAX
8281 0061000
75 OHM VIDEO
COAX
8281 006500
75 OHM VIDEO
COAX
8281 0091000
75 OHM VIDEO
COAX
8281 0101000
75 OHM VIDEO
COAX
8281 010500
75 OHM VIDEO
COAX
Put-Up (ft.)
1000
Ship Weight (lbs.)
74
Jacket Color
RED
Notes
C
500
37.5
RED
C
1000
74
ORANGE
C
500
37.5
ORANGE
1000
74
YELLOW
500
37.5
YELLOW
1000
74
GREEN, DARK
C
500
37.5
GREEN, DARK
C
1000
74
BLUE, LIGHT
C
500
37.5
BLUE, LIGHT
1000
74
WHITE
C
1000
74
BLACK
C
500
37.5
BLACK
C
C = CRATE REEL PUT-UP.
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C
8281 Coax - Precision Video Cable for Analog and Digital
Revision Number: 2
Revision Date: 09-24-2004
© 2003 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.
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