Product Hierarchy
Product Hierarchy

639948 - PTZ, RG-6 #18, #18-2c, CMP, Siamese

PTZ (CCTV + Power/Audio) Cable, Plenum-CMP, 1-RG6 18 AWG solid bare copper with foam FEP, 95% bare copper braid, 1-18 AWG stranded bare copper pair with Flamarrest® insulation, Siamese with Flamarrest® jacket

Product Overview

Suitable Applications: Surveillance, CCTV Camera, PTZ (Pan-Tilt-Zoom)

Physical Characteristics (Overall)

ElementAWGStrandingMaterialNominal DiameterNo. of ConductorsNo. of Coax
Coax(es)18SolidBC - Bare Copper1
Pair1187x26BC - Bare Copper0.047 in2
Conductor Count: 3
ElementMaterialNominal Diameter
Coax(es)PE - Polyethylene (Foam)0.170 in
Pair1PVC - Polyvinyl Chloride0.062 in
Table Notes: Gas Injected
Color Chart
Coax CoreWhite
Pair1Black & Red
Inner Shield
ElementTypeMaterialCoverage [%]
Coax(es)BraidBare Copper (BC)95%
Pair1No Shield
Outer Jacket
MaterialMaterial Trade NameNominal Diameter
PVC - Polyvinyl ChlorideFlamarrest®0.230 in x 0.424 in

Construction and Dimensions

OuterJacket1, Nominal Width: 0.0394 in

Electrical Characteristics

Conductor DCR
ElementNominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Inner Shield DCR
Coax(es)6.4 Ohm/1000ft6.4 Ohm/1000ft2.2 Ohm/1000ft
ElementNom. Capacitance Conductor to Conductor
Coax(es)16.1 pF/ft
ElementNominal Characteristic Impedance
Coax(es)75 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz]
1 MHz
5 MHz
10 MHz
50 MHz
100 MHz
200 MHz
400 MHz
700 MHz
900 MHz
1000 MHz
ElementMax. Delay SkewNominal Delay
Coax(es)84 ns/100m1.21 ns/ft

Temperature Range

Installation Temperature Range: 0°C To +75°C
UL Temp Rating: 75°C
Operating Temperature Range: 0°C To +75°C
Separation Temp Range: 0°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 55 lbs/1000ft
Max. Pull Tension: 89 lbs


NEC Articles: Article 800
NEC/(UL) Compliance: CMP
CEC/C(UL) Compliance: CMP
RG Type: 6

Applicable Environmental and Other Programs

Environmental Space: Indoor - 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
EU CE Mark: Yes
MII Order #39 (China RoHS): Yes


Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

C(UL) Flammability: FT6
UL Flammability: NFPA 262
UL voltage rating: 300 V RMS


Plenum (Y/N): Yes

Related Part Numbers

Non-Plenum Number: 539945
Item #ColorPut-Up TypeLengthUPC
639948 877500NaturalReel500 ft612825176558
639948 8771000NaturalReel1,000 ft612825176541

Product Notes

Notes: 18 AWG pair is unshielded


Update and Revision: Revision Number: 0.414 Revision Date: 04-08-2022
Date: 2005-04-01
No accessories are available for this product