7838A

T1/DS1 Central Office, 2 Pair 22 AWG, CM

...
2 Twisted Pair 22 AWG solid tinned copper conductors, Datalene® insulation, individually shielded with 100% Beldfoil® shield, 24 AWG solid tinned copper drain wire each pair, PVC jacket, CM rated.

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Product Overview

Suitable Applications

T1, DS1, Data

Physical Characteristics (Overall)
Conductor
AWG Stranding Material Nominal Diameter No. of Pairs
22 Solid TC - Tinned Copper 0.025 in 2
Insulation
Material Material Trade Name Nominal Diameter
PE - Polyethylene (Foam) Datalene® 0.072 in
Color Chart
Number Color
1 Blue & White/Blue
2 Orange & White/Orange
Inner Shield
Type Material Material Trade Name Coverage [%] Drainwire Material Drainwire Diameter Drainwire AWG Drainwire Construction n x D Drainwire Position
Tape Bi-Laminate (Alum+Poly) Beldfoil® 100% TC - Tinned Copper 0.021 in 24 Solid Over shield tape, under polyester separator tape
Outer Jacket
Material Nominal Diameter
PVC - Polyvinyl Chloride .202 x .360 in
Electrical Characteristics
Conductor DCR
Nominal Conductor DCR
16.7 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Conductor
14.5 pF/ft
Inductance
Nominal Inductance
0.24 µH/ft
Impedance
Max. Differential Impedance (1MHz)
105
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss
772 kHz 4.3 dB/100ft
Delay
Nominal Delay Nominal Velocity of Propagation (VP) [%]
1.41 ns/ft 72%
Current
Max. Recommended Current [A]
2.25 Amps per Conductor at 25ºC
Voltage
UL Voltage Rating
300 V RMS
Temperature Range

UL Temp Rating

75°C

Operating Temperature Range

-20°C To +75°C

Mechanical Characteristics

Bulk Cable Weight

34 lbs/1000ft

Max. Pull Tension

34 lbs

Min. Bend Radius/Minor Axis

2 in
Standards

NEC/(UL) Compliance

CM

CEC/C(UL) Compliance

CM

CPR Euroclass

Eca

Applicable Environmental and Other Programs

Environmental Space

Indoor Rated (Not Riser or Plenum)

EU Directive 2000/53/EC (ELV)

Yes

EU Directive 2003/11/EC (BFR)

Yes

EU Directive 2011/65/EU (RoHS 2)

Yes

EU Directive 2012/19/EU (WEEE)

Yes

EU Directive 2015/863/EU (RoHS 2 amendment)

Yes

EU Directive Compliance

Yes

MII Order #39 (China RoHS)

Yes

Suitability

Suitability - Aerial

Yes - Black only, when supported by messenger wire

Suitability - Burial

No

Suitability - Hazardous Locations

No

Suitability - Indoor

Yes

Suitability - Outdoor

Yes - Black only

Flammability, LS0H, Toxicity Testing

UL Flammability

UL1685 UL Loading

UL voltage rating

300 V RMS

Plenum/Non-Plenum

Plenum (Y/N)

No

Related Part Numbers

Footnote

C - CRATE REEL PUT-UP.
Product Notes

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.

History

Update and Revision

Revision Number: 0.363 Revision Date: 02-03-2025

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Part Numbers
Item # Color Put-Up Type Length UPC
7838A 0601000 Chrome Reel 1,000 ft 612825190127
7838A 0602000 Chrome Reel 2,000 ft 612825190134
7838A 0605000 Chrome Reel 5,000 ft 612825190141