Product Hierarchy
Product Hierarchy

735O2T - DS3/DS4 Central Office Coax, 2 x Sub-miniature RG-59, 26 AWG, Solid SC, Foil + 95% TC Braids, PVC Inner & Outer Jkts, Tracer, CMR

DS3/DS4 Central Office Coax, 2 Coaxes, Sub-miniature RG-59, 26 AWG, Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shields, PVC Inner and Outer Jackets, Tracer Wire, CMR

Product Overview

Suitable Applications: Central office wiring, DS3/DS4 interconnect, 734/735 telecommunications systems, switchboard communications

Construction Details

RG Type: Sub-miniature 59
SizeStrandingNom. DiameterMaterial
26 AWGSolid0.016 inSC - Silvered Copper
MaterialNom. Insulation Diameter
PE - Polyethylene (Foam)0.077 in (2.0 mm)
Inner Shield
LayerShield TypeMaterialMaterial Trade NameCoverage
1TapeBi-Laminate (Alum+Poly)Beldfoil®100%
2BraidTinned Copper (TC)95%
Inner Jacket
MaterialNom. Diameter
PVC - Polyvinyl Chloride0.129 in (3.28 mm)
Table Notes: One red, one gray
Outer Jacket
PVC - Polyvinyl Chloride
Table Notes: 0.308 in x 0.179 in, 22 AWG tracer wire on side

Electrical Characteristics

Return Loss (RL)
FrequencyMin. Return Loss
15 - 95 MHz30 dB
FrequencyMax. Attenuation
1 MHz0.6 dB/100ft
1.024 MHz0.61 dB/100ft
4.224 MHz1.1 dB/100ft
5 MHz1.2 dB/100ft
10 MHz1.7 dB/100ft
17.184 MHz2.2 dB/100ft
22.368 MHz2.5 dB/100ft
25.92 MHz2.7 dB/100ft
44.736 MHz3.6 dB/100ft
50 MHz3.8 dB/100ft
69.632 MHz4.5 dB/100ft
77.76 MHz4.8 dB/100ft
100 MHz5.5 dB/100ft
137.088 MHz6.4 dB/100ft
200 MHz7.8 dB/100ft
Nom. Conductor DCRNom. Capacitance Cond-to-ShieldNom. Characteristic ImpedanceNom. Velocity of Prop.
41 Ohm/1000ft (130 Ohm/km)17.7 pF/ft (58.1 pF/m)75 Ohm76%
UL Voltage Rating
300 V (CMR, CMG)

Mechanical Characteristics

-20°C to +75°C
Bend Radius
Installation Min.
3.1 in
Max. Pull Tension: 37 lbs (17 kg)
Bulk Cable Weight: 36 lbs/1000ft

Standards and Compliance

Environmental Suitability: Indoor - Riser, Indoor
Sustainability: CA Prop 65
Flammability / Reaction to Fire: UL1666 Vertical Shaft
NEC / UL Compliance: CMR
CEC / C(UL) Compliance: CMG
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)
Other Standard Compliance(s): Telcordia Specification GR-139-CORE.


Update and Revision: Revision Number: 0.186 Revision Date: 04-08-2022

Part Numbers

Item #ColorPutup TypeLengthUPC
735O2T 008500GrayReel500 ft612825185062
735O2T 0081000GrayReel1,000 ft612825185055
Date: 2004-01-01
No accessories are available for this product