Product Hierarchy
Product Hierarchy

1281R - RGB Video, Mini Hi-Res, #25 Solid TC, Foil + 95% TC Braid, PVC Jacket, CMR

1281R-RGB Video, Mini Hi-Res, #25 S

Video Coax, Riser-CMR, 1-25 AWG tinned copper conductors, foam HDPE insulation, Duofoil® bonded to the dielectric +95% tinned copper serve shield, PVC jacket

Product Overview

Environmental Space: Indoor - Riser
Suitable Applications: Analog video, digital video, Mini Hi-Res, video, VGA, SVGA, 825, RGB, Composite Video, ComponentVideo, Video Distribution, Graphic Displays, special effects editing, animation, post production. Home Theater, boardrooms, office, casino, church, synagogue, house of worship, teleconferencing, digital

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Coax
25SolidTC - Tinned Copper0.018 in1
Conductor Count: 1
AWG Size: 25
MaterialNominal Diameter
Gas-injected FHDPE - Foam High Density Polyethylene0.074 in
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]
Tape1Light Bonded Aluminum Foil-Polyester Tape-Aluminum FoilBonded Duofoil®100 %
Braid2TC - Tinned Copper95 %
Outer Jacket Material
MaterialNominal Diameter
PVC - Polyvinyl Chloride0.114 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Outer Shield DCROuter Conductor DCR
34 Ohm/1000ft34 Ohm/1000ft5.4 Ohm/1000ft5.4 Ohm/1000ft
Nom. Capacitance Conductor to Shield
17 pF/ft
Nominal Inductance
0.106 µH/ft
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]Minimum Return (RL)
5-850 MHz20 dB
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz0.52 dB/100ft
5 MHz1.17 dB/100ft
50 MHz3.7 dB/100ft
100 MHz4.9 dB/100ft
200 MHz6.7 dB/100ft
400 MHz9.5 dB/100ft
700 MHz13.4 dB/100ft
900 MHz15 dB/100ft
1000 MHz15.8 dB/100ft
3000 MHz31.2 dB/100ft
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.24 ns/ft80 %
UL Voltage Rating
300 V RMS

Temperature Range

Non-UL Temp Rating: 75°C
UL Temp Rating: 60°C
Operating Temp Range: -20°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 8 lbs/1000ft
Max Recommended Pulling Tension: 23 lbs
Min Bend Radius/Minor Axis: 1.5 in


NEC/(UL) Specification: CMR
CEC/C(UL) Specification: CMG
RG Type: Sub-miniature RG-59/U Type

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: No
EU RoHS Compliance Date (yyyy-mm-dd): 2005-06-25
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes


Suitability - Aerial: No
Suitability - Indoor: Yes
Suitability - Outdoor: No

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Vertical Riser

Part Number

Plenum (Y/N): No
Suggested Connectors: ADC - BNC-16; KINGS - 2065-25-9; TROMPETER - 105-2053-0; BELDEN 1B25A (BNC); BELDEN 1R25A (RCA)
Item #ColorFootnote
1281R 0101000BLACKC
Footnote: C - CRATE REEL PUT-UP.
Date: 2005-06-25
Broadcast Solutions Guide