734A12 – DS3/DS4 Central Office Coax, 12 x RG-59, 20 AWG Solid BC, Foil + 85% TC Braids, PVC Inner & Outer Jkts, CMR


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Product Overview

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

Construction Details

RG Type: 59
Conductor
Size Stranding Nom. Diameter Material
20 AWG Solid 0.032 in BC – Bare Copper
Insulation
Material Nom. Insulation Diameter
PE – Polyethylene (Foam) 0.148 in (3.76 mm)
Inner Shield
Layer Shield Type Material Material Trade Name Coverage
1 Tape Bi-Laminate (Alum+Poly) Beldfoil® 100%
2 Braid Tinned Copper (TC) 85%
Inner Jacket
Material Nom. Diameter
PVC – Polyvinyl Chloride 0.235 in (5.97 mm)
Table Notes: Each jacket gray and numbered
Outer Jacket
Material Nom. Diameter
PVC – Polyvinyl Chloride 1.07 in (27.2 mm)

Electrical Characteristics

Return Loss (RL)
Frequency Min. Return Loss
15 – 95 MHz 30 dB
Attenuation
Frequency Max. Attenuation
5 MHz 0.6 dB/100ft
10 MHz 0.8 dB/100ft
22.5 MHz 1.3 dB/100ft
50 MHz 1.8 dB/100ft
100 MHz 2.8 dB/100ft
200 MHz 4.0 dB/100ft
Electricals
Nom. Conductor DCR Nom. Inner Shield DCR Nom. Capacitance
Cond-to-Shield
Nom. Characteristic Impedance Nom. Velocity of Prop.
10 Ohm/1000ft (33 Ohm/km) 2.4 Ohm/1000ft (7.9 Ohm/km) 16.8 pF/ft (55.1 pF/m) 75 Ohm 82%
Voltage
UL Voltage Rating
300 V (CMR, CMG)

Mechanical Characteristics

Temperature
Operating
-30°C to +75°C
Bend Radius
Installation Min.
1.0 in (25 mm)
Max. Pull Tension: 485 lbs (220 kg)
Bulk Cable Weight: 436 lbs/1000ft (649 kg/km)

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)

History

Update and Revision: Revision Number: 0.420 Revision Date: 01-20-2023

Part Numbers

Variants
Item # Color Putup Type Length UPC Footnote
734A12 008500 Gray Reel 500 ft 612825184140 C
734A12 0081000 Gray Reel 1,000 ft 612825184171 C
SKU: 734A12 Category:

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