Product Number: 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.

  • Availability:
    Global
  • Global inventory:
    Available
7838A
  • 7838A
1 of 1

Specifications

Report An Error

Suitable Applications

T1, DS1, Data

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

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

UL Temp Rating

75°C

Operating Temperature Range

-20°C To +75°C

Bulk Cable Weight

34 lbs/1000ft

Max. Pull Tension

34 lbs

Min. Bend Radius/Minor Axis

2 in

NEC/(UL) Compliance

CM

CEC/C(UL) Compliance

CM

CPR Euroclass

Eca

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 - Aerial

Yes - Black only, when supported by messenger wire

Suitability - Burial

No

Suitability - Hazardous Locations

No

Suitability - Indoor

Yes

Suitability - Outdoor

Yes - Black only

UL Flammability

UL1685 UL Loading

UL voltage rating

300 V RMS

Plenum (Y/N)

No

Footnote

C - CRATE REEL PUT-UP.

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.

Update and Revision

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

Update and Revision

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

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

Resources

Product Bulletins
Catalogs
Guides

Resources

Product Bulletins
Catalogs
Guides