Product Number: 735A8

DS3/DS4 Central Office Coax, 8 x Sub-miniature RG-59, 26 AWG Solid SC, Foil + 95% TC Braids, PVC Inner & Outer Jkts, CMR

DS3/DS4 Central Office Coax, 8 Coaxes, Sub-miniature RG-59, 26 AWG Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shields, PVC Inner and Outer Jackets, CMR

Availability: Global
Status: Active
Orderable items: 1

Ships from and sold by A5 IT.

Part numbers

735A8 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #	Color	Putup Type	Length	UPC	Footnote	Order
735A8 0081000	Gray	Reel	1,000 ft	612825184843	C	Order online

Specifications

Product Overview

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

Construction Details

RG Type	Sub-miniature 59
Inner Jacket Table Notes	Each jacket gray and numbered
Overall Cable Diameter (Nominal)	0.447 in (11.4 mm)

Conductor

Size	26 AWG
Stranding	Solid
Nom. Diameter	0.016 in
Material	SC - Silvered Copper

Insulation

Material	PE - Polyethylene (Foam)
Nom. Insulation Diameter	0.077 in (2.0 mm)
Color Code	White

Inner Shield

Layer	Shield Type	Material	Material Trade Name	Coverage
1	Tape	Bi-Laminate (Alum+Poly)	Beldfoil®	100%
2	Braid	Tinned Copper (TC)		95%

Inner Jacket

Material	PVC - Polyvinyl Chloride
Nom. Diameter	0.129 in (3.28 mm)

Outer Jacket

Material	PVC - Polyvinyl Chloride
Nom. Diameter	0.447 in (11.4 mm)

Electrical Characteristics

Return Loss

Frequency	15 - 95 MHz
Min. Return Loss	30 dB

Attenuation

Frequency	Max. Attenuation
1 MHz	0.6 dB/100ft
1.024 MHz	0.61 dB/100ft
4.224 MHz	1.1 dB/100ft
5 MHz	1.2 dB/100ft
10 MHz	1.7 dB/100ft
17.184 MHz	2.2 dB/100ft
22.368 MHz	2.5 dB/100ft
25.92 MHz	2.7 dB/100ft
44.736 MHz	3.6 dB/100ft
50 MHz	3.8 dB/100ft
69.632 MHz	4.5 dB/100ft
77.76 MHz	4.8 dB/100ft
100 MHz	5.5 dB/100ft
137.088 MHz	6.4 dB/100ft
200 MHz	7.8 dB/100ft

Electricals

Nom. Conductor DCR	41 Ohm/1000ft
Nom. Inner Shield DCR	5.3 Ohm/1000ft (17 Ohm/km)
Nom. Capacitance Cond-to-Shield	17.7 pF/ft (58.1 pF/m)
Nom. Characteristic Impedance	75 Ohm
Nom. Velocity of Prop.	76%

Voltage

UL Voltage Rating	300 V (CMR, CMG)

Mechanical Characteristics

Max. Pull Tension	200 lbs (91 kg)
Bulk Cable Weight	118 lbs/1000ft

Temperature

UL Temperature	75°C
Operating	-40°C to +75°C

Bend Radius

Installation Min.	4.5 in (110 mm)

Standards and Compliance

Environmental Suitability	Indoor - Riser, Indoor
Sustainability	CA Prop 65
Flammability / Reaction to Fire	UL1666 Vertical Shaft
CPR Compliance	CPR Euroclass: Eca
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)
UK Regulation Compliance	UKCA Mark
APAC Compliance	China RoHS II (GB/T 26572-2011)

History

Update and Revision	Revision Number: 0.466 Revision Date: 02-20-2026
Footnote	C - CRATE REEL PUT-UP.

Resources

Belden 735A8 technical datasheet

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