Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7939A Multi-Conductor - Category 5e DataTuff® Twisted Pair Cable
For more Information
please call
1-800-Belden1
General Description:
24 AWG stranded (7x32) bare copper conductors, bonded pairs, polyolefin insulation, polyester separator,
Beldfoil® shield (100% coverage), drain wire, industrial grade sunlight- and oil-resistant PVC jacket.
Sequential marking at two foot intervals.
Usage (Overall)
Suitable Applications:
Industrial Ethernet, Harsh Environments, Flexible Applications, 200MHz Category 5e, Industrial Patch
Cable, Gigabit Ethernet, 100BaseTX, 100BaseVG ANYLAN, 155ATM, 622ATM, NTSC/PAL Component
or Composite Video, AES/EBU, Digital Video, RS-422, CMX - Outdoor, RJ-45 Compatible
Physical Characteristics (Overall)
Conductor
AWG:
# Pairs AWG Stranding Conductor Material
4
24
7x32
BC - Bare Copper
Total Number of Conductors:
8
Insulation
Insulation Material:
Insulation Material
PO - Polyolefin
Outer Shield
Outer Shield Material:
Outer Shield Trade Name Type Outer Shield Material
Beldfoil®
Coverage (%)
Tape Aluminum Foil-Polyester Tape 100.000
Outer Shield Drain Wire AWG:
AWG Stranding Drain Wire Conductor Material
24
7x32
TC - Tinned Copper
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
Nom. Wall Thickness (in.)
Industrial Grade PVC - Polyvinyl Chloride 0.030
Outer Jacket Ripcord:
No
Overall Cable
Overall Cabling Separator Material:
Polyester
Overall Nominal Diameter:
0.295 in.
Pair
Pair Color Code Chart:
Number Color
1
White/Blue Stripe and Blue
2
White/Orange Stripe and Orange
3
White/Green Stripe and Green
4
White/Brown Stripe and Brown
Mechanical Characteristics (Overall)
Installation Temperature Range:
-25°C To +75°C
Operating Temperature Range:
-40°C To +75°C
Bulk Cable Weight:
35 lbs/1000 ft.
Max. Recommended Pulling Tension:
40 lbs.
Min. Bend Radius/Minor Axis:
0.600 in.
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Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7939A Multi-Conductor - Category 5e DataTuff® Twisted Pair Cable
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
CEC/C(UL) Specification:
CMR
EU Directive 2011/65/EU (ROHS II):
Yes
EU Directive 2000/53/EC (ELV):
Yes
EU Directive 2002/95/EC (RoHS):
Yes
EU RoHS Compliance Date (mm/dd/yyyy):
08/23/2007
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
Other Specification:
NEMA WC-63.1 Category 5e Patch, ICEA 661 Category 5 Patch, UL verified to Category 5e
Flame Test
UL Flame Test:
UL1666 Riser
CSA Flame Test:
FT4
IEEE Flame Test:
1202
Suitability
Suitability - Indoor:
Yes
Suitability - Outdoor:
Yes
Sunlight Resistance:
Yes
Oil Resistance:
Yes
Plenum/Non-Plenum
Plenum (Y/N):
No
Electrical Characteristics (Overall)
Nom. Mutual Capacitance:
Capacitance (pF/ft)
15.000
Maximum Capacitance Unbalance (pF/100 m):
330
Nominal Velocity of Propagation:
VP (%)
69.000
Maximum Delay:
Delay (ns/100 m)
510.000
Typical Delay Skew:
Delay Skew (ns/ft)
12.000
Max. Delay Skew:
Delay Skew (ns/100 m)
45.000
Maximum Conductor DC Resistance:
DCR @ 20°C (Ohm/100 m)
9.380
Max. Operating Voltage - UL:
Voltage
300 V RMS
Maximum DCR Unbalanced:
DCR Unbalance @ 20°C (%)
3.000
Electrical Characteristics-Premise (Overall)
Premise Cable Electrical Table 1:
Freq. (MHz) Max. Attenuation (dB/100 m) Min. NEXT (dB) Min. PSNEXT (dB) Min. ACR (dB) Min. PSACR (dB) Min RL (dB) Min. SRL (dB)
1
2.500
65.3
62.3
62.8
59.8
20.000
23.0
4
4.900
56.3
53.3
51.4
48.4
23.000
23.0
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Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7939A Multi-Conductor - Category 5e DataTuff® Twisted Pair Cable
8
6.900
51.8
48.8
44.9
41.9
24.500
24.5
10
7.800
50.3
47.3
42.5
39.5
25.000
25.0
16
9.900
47.3
44.3
37.4
34.4
25.000
25.0
20
11.100
45.8
42.8
34.7
31.7
25.000
25.0
25
12.500
44.3
41.3
21.8
28.8
24.300
24.3
31.25
14.100
42.9
39.9
28.8
25.8
23.600
23.6
62.5
20.400
38.4
35.4
18.0
15.0
21.500
21.5
100
26.400
35.3
32.3
8.9
5.9
20.100
20.1
Premise Cable Electrical Table 2:
Freq. (MHz) Input (Unfitted) Imp. (Ohms) Fitted Impedance Min. ELFEXT (dB) Min. PSELFEXT (dB)
1
100 ± 15
100 ± 15
63.8
60.8
4
100 ± 15
100 ± 15
51.7
48.7
8
100 ± 15
100 ± 15
45.7
42.7
10
100 ± 15
100 ± 15
43.8
40.8
16
100 ± 15
100 ± 15
39.7
36.7
20
100 ± 15
100 ± 15
37.7
34.7
25
100 ± 15
100 ± 15
35.8
32.8
31.25
100 ± 15
100 ± 15
33.9
30.9
62.5
100 ± 15
100 ± 15
27.8
24.8
100
100 ± 15
100 ± 15
23.8
20.8
Notes (Overall)
Notes: Operating temperatures are subject to length de-rating. Cable passes -40C Cold Bend per UL 1581.
Notes (Cont'd.):
T568A Plug Compatible Part Number: R301601 T568B Plug Compatible Part Number: R301602
Put Ups and Colors:
Item #
Putup
Ship Weight
Color
Notes
Item Desc
7939A 0021000
1,000 FT
40.000 LB
RED
C
4 PR #24 PP FS FRPVC
7939A 0061000
1,000 FT
40.000 LB
BLUE, LIGHT
C
4 PR #24 PP FS FRPVC
7939A 0081000
1,000 FT
40.000 LB
GRAY
C
4 PR #24 PP FS FRPVC
7939A 0101000
1,000 FT
40.000 LB
BLACK
C
4 PR #24 PP FS FRPVC
7939A 0102000
2,000 FT
80.000 LB
BLACK
C
4 PR #24 PP FS FRPVC
7939A 1NH1000
1,000 FT
40.000 LB
TEAL 1NH
C
4 PR #24 PP FS FRPVC
Notes:
C = CRATE REEL PUT-UP.
Revision Number: 2
Revision Date: 07-19-2016
© 2016 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.
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