Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7838A Multi-Conductor - T1/DS1 Central Office Interconnect/Cross Connect Cable
For more Information
please call
1-800-Belden1
General Description:
22 AWG solid tinned copper conductors, twisted pairs, Datalene® insulation, individually shielded with
100% Beldfoil® shield, 24 AWG solid tinned copper drain wire each pair, PVC jacket.
Physical Characteristics (Overall)
Conductor
AWG:
# Pairs AWG Stranding Conductor Material Dia. (in.)
2
22
Solid
TC - Tinned Copper .0254
Total Number of Conductors:
4
Insulation
Insulation Material:
Insulation Trade Name Insulation Material
Datalene®
PO w/Foam PO - Polyolefin w/Foam Polyolefin
Inner Shield
Inner Shield Material:
Inner Shield Trade Name Type Inner Shield Material
Beldfoil®
Coverage (%)
Tape Aluminum Foil-Polyester Tape 100
Inner Shield Drain Wire AWG:
AWG
24
Inner Shield Drain Wire Stranding:
Solid
Inner Shield Drain Wire Conductor Material:
TC - Tinned Copper
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
PVC - Polyvinyl Chloride
Overall Cable
Overall Nominal Diameter:
0.202 x 0.360 in.
Pair
Pair Color Code Chart:
Number Color
1
Blue & White/Blue
2
Orange & White/Orange
Mechanical Characteristics (Overall)
Operating Temperature Range:
-20°C To +75°C
Bulk Cable Weight:
33 lbs/1000 ft.
Max. Recommended Pulling Tension:
31 lbs.
Min. Bend Radius/Minor Axis:
2 in.
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification:
CM
CEC/C(UL) Specification:
CM
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):
01/01/2004
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02-27-2017
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
7838A Multi-Conductor - T1/DS1 Central Office Interconnect/Cross Connect Cable
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
Flame Test
UL Flame Test:
UL1685 UL Loading
Plenum/Non-Plenum
Plenum (Y/N):
No
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Description Impedance (Ohm)
@ 1 MHz
100.000
Nom. Inductance:
Inductance (µH/ft)
0.24
Nom. Capacitance Conductor to Conductor:
Capacitance (pF/ft)
14.5
Nominal Velocity of Propagation:
VP (%)
72
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
16.7
Nom. Attenuation:
Freq. (MHz) Attenuation (dB/1000 ft.)
0.772
4.300
Max. Operating Voltage - UL:
Voltage
300 V RMS
Max. Recommended Current:
Current
3.5 Amps per conductor @ 25°C
Differential Impedance @ 1 MHz:
105
Notes (Overall)
Notes: Single conductors are dual insulated. The outer layer of insulation must be stripped off before attaching modular connectors. Use a stripping tool such as Cooper Tools
Xcelite model 103-S, or equivalent with a mechanical stop to avoid nicking the inner insulation. RJ-45 Compatible.
Put Ups and Colors:
Item #
Putup
Ship Weight
Color
Notes
Item Desc
7838A 0601000
1,000 FT
37.000 LB
CHROME
C
2 FS PR #22 PP/FPE PVC PARA
7838A 0602000
2,000 FT
74.000 LB
CHROME
C
2 FS PR #22 PP/FPE PVC PARA
7838A 0605000
5,000 FT
180.000 LB
CHROME
C
2 FS PR #22 PP/FPE PVC PARA
Notes:
C = CRATE REEL PUT-UP.
Revision Number: 1
Revision Date: 02-23-2017
© 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 2 of 2
02-27-2017
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