Product Number: 735C6

DS3/DS4 Central Office Coax, 6 x Sub-miniature RG-59, 25H AWG Solid SC, Foil + 95% TC Braids, PVC Inner & Outer Jkts, CMR

DS3/DS4 Central Office Coax, 6 Coaxes, Sub-miniature RG-59, 25H AWG Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid Shield, PVC Inner and Outer Jackets, CMR

Availability: Global
Status: Active
Orderable items: 2

Ships from and sold by A5 IT.

Part numbers

735C6 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	Order
735C6 0081000	Gray	Reel	1,000 ft	612825185000	Order online
735C6 0082000	Gray	Reel	2,000 ft	612825185024	Order online

Specifications

Product Overview

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

Construction Details

Inner Shield Table Notes	Tape bonded to dielectric
Outer Jacket1 Table Notes	Polyster Tape
Overall Cable Diameter (Nominal)	0.445 in (11.3 mm)

Conductor

Element	Coax(es)
No. of Elements	6
Size	25 AWG
Stranding	Solid
Nom. Diameter	0.017 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	Tri-Laminate (Alum+Poly+Alum)	Duobond®	100%
2	Braid	Tinned Copper (TC)		95%

Inner Jacket

Material	PVC - Polyvinyl Chloride
Nom. Diameter	0.134 in (3.40 mm)

Outer Shield

Material	No Shield

Outer Jacket

Material	PVC - Polyvinyl Chloride
Nom. Diameter	0.445 in (11.3 mm)

Electrical Characteristics

Return Loss

Frequency	5-150 MHz
Min. Return Loss	32 dB

Attenuation

Frequency	Max. Attenuation
5 MHz	1.1 dB/100ft
10 MHz	1.5 dB/100ft
22.5 MHz	2.3 dB/100ft
50 MHz	3.4 dB/100ft
100 MHz	4.99 dB/100ft
150 MHz	6 dB/100ft

Electricals

Nom. Conductor DCR	37.74 Ohm/1000ft (123.8 Ohm/km)
Nom. Inner Shield DCR	5.4 Ohm/1000ft (18 Ohm/km)
Nom. Capacitance Cond-to-Shield	17.7 pF/ft (58.1 pF/m)
Nom. Characteristic Impedance	75 Ohm
Nom. Velocity of Prop.	79%

Voltage

UL Voltage Rating	300 V RMS

Mechanical Characteristics

Max. Pull Tension	216 lbs (98.0 kg)
Bulk Cable Weight	100 lbs/1000ft (150 kg/km)

Temperature

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

Bend Radius

Stationary Min.	4.45 in (113 mm)
Installation Min.	4.45 in (113 mm)

Standards and Compliance

Environmental Suitability	Indoor - Riser, Indoor
Flammability / Reaction to Fire	UL 1666 Riser, FT4
NEC / UL Compliance	Article 800, CMR
CEC / C(UL) Compliance	CMG.
European Directive Compliance	EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance	China RoHS II (GB/T 26572-2011)

History

Update and Revision	Revision Number: 0.200 Revision Date: 04-02-2026
Footnote	C - CRATE REEL PUT-UP.

Resources

Belden 735C6 technical datasheet

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