Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7977R Coax - Low Loss 50 Ohm Wireless RF Transmission Cable
For more Information
please call
1-800-Belden1
General Description:
5.5 AWG solid .176" bare copper-covered aluminum conductor, foam HDPE insulation, Duobond® II
(100% coverage) plus a tinned copper braid shield (85% coverage), PVC jacket.
Physical Characteristics (Overall)
Conductor
AWG:
# Coax AWG Stranding Conductor Material
1
5.5
Solid
Dia. (in.)
BCCA - Bare Copper Covered Aluminum .176
Total Number of Conductors:
1
Insulation
Insulation Material:
Insulation Material
Dia. (in.)
FHDPE - Foam High Density Polyethylene .455
Outer Shield
Outer Shield Material:
Layer # Outer Shield Trade Name Type Outer Shield Material
1
Bonded Duofoil®
2
Coverage (%)
Tape Bonded Aluminum Foil-Polyester Tape-Aluminum Foil 100
Braid TC - Tinned Copper
85
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
PVC - Polyvinyl Chloride
Overall Cable
Overall Nominal Diameter:
0.590 in.
Mechanical Characteristics (Overall)
Operating Temperature Range:
-40°C To +80°C
UL Temperature Rating:
60°C
Bulk Cable Weight:
160 lbs/1000 ft.
Max. Recommended Pulling Tension:
290 lbs.
Min. Bend Radius/Minor Axis:
6 in.
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification:
CMR
CEC/C(UL) Specification:
CMG
EU Directive 2011/65/EU (ROHS II):
Yes
EU CE Mark:
No
EU Directive 2000/53/EC (ELV):
Yes
EU Directive 2002/95/EC (RoHS):
Yes
EU RoHS Compliance Date (mm/dd/yyyy):
01/01/2005
EU Directive 2002/96/EC (WEEE):
Yes
EU Directive 2003/11/EC (BFR):
Yes
CA Prop 65 (CJ for Wire & Cable):
Yes
MII Order #39 (China RoHS):
Yes
Series Type:
RF 600
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01-05-2017
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7977R Coax - Low Loss 50 Ohm Wireless RF Transmission Cable
Flame Test
UL Flame Test:
UL1666 Vertical Shaft
CSA Flame Test:
FT4
Suitability
Suitability - Indoor:
Yes
Plenum/Non-Plenum
Plenum (Y/N):
No
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
50
Nom. Inductance:
Inductance (µH/ft)
0.060
Nom. Capacitance Conductor to Shield:
Capacitance (pF/ft)
24.6
Nominal Velocity of Propagation:
VP (%)
84
Nominal Delay:
Delay (ns/ft)
1.21
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
.53
Nominal Outer Shield DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
1.8
Maximum VSWR:
Start Freq. (MHz) Stop Freq. (MHz) Max. VSWR
5.000
2690.000
1.25:1
2690.000
3290.000
2.00:1
3290.000
6000.000
1.43:1
Nom. Attenuation:
Freq. (MHz) Attenuation (dB/100 ft.)
30
.46
50
.61
150
.98
220
1.18
450
1.72
900
2.54
1500
3.40
1800
3.77
2000
4.01
2500
4.58
3000
5.07
3500
5.56
4500
6.44
5800
7.56
6000
7.75
Max. Power Rating:
Freq. (MHz) Rating (W)
30.000
5057.000
220.000
1975.000
450.000
1353.000
900.000
921.000
1500.000
691.000
1800.000
623.000
2000.000
587.000
3500.000
425.000
Page 2 of 3
01-05-2017
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7977R Coax - Low Loss 50 Ohm Wireless RF Transmission Cable
4500.000
368.000
5800.000
315.000
6000.000
308.000
Max. Operating Voltage - UL:
Voltage
300 V RMS
Notes (Overall)
Notes: 100% Sweep tested. Belden® The Wire in Wireless®.
Put Ups and Colors:
Item #
Putup
Ship Weight
Color
Notes
Item Desc
7977R 0101000
1,000 FT
174.000 LB
BLACK
C
#5 FPE SH FRPVC
7977R 010500
500 FT
90.000 LB
BLACK
C
#5 FPE SH FRPVC
Notes:
C = CRATE REEL PUT-UP.
Revision Number: 4
Revision Date: 01-06-2014
© 2017 Belden, Inc
All Rights Reserved.
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
product.
Page 3 of 3
01-05-2017
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