1278R

RGB Video, Mini Hi-Res, #25-4 Coax Solid TC, CMR

...
RGB Video Coax, Riser-CMR, 4-25 AWG solid tinned copper conductors, foam polyethylene insulation, Duofoil® + 95% tinned copper interlocked serve shield, inner PVC jackets, PVC jacket
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Product Overview

Suitable Applications

RGB Projectors, LCD Projectors, Video Distribution, Component Video, Graphic Displays, Special Effects Editing, Animation, Video Post Production, Home Theater, Offices, Boardrooms, Auditoriums, Teleconferencing, Theaters

Physical Characteristics (Overall)
Conductor
AWG Stranding Material Nominal Diameter No. of Coax
25 Solid TC - Tinned Copper 0.018 in 4

Conductor Count

4

Insulation
Material Nominal Diameter
PE - Polyethylene (Foam) 0.074 in

Table Notes

Gas Injected

Color Chart
Number Color
1 Red
2 Green
3 Blue
4 Yellow
Inner Shield Material
Type Layer Material Material Trade Name Coverage [%]
Tape 1 Bi-Laminate (Alum+Poly) Duofoil® 100%
French Braid 2 Tinned Copper (TC) 95%

Table Notes

Tape lightly bonded to dielectric

Inner Jacket Material
Material Nominal Diameter
PVC - Polyvinyl Chloride 0.114 in
Outer Jacket Material
Material Nominal Diameter
PVC - Polyvinyl Chloride 0.351 in
Electrical Characteristics
Conductor DCR
Nominal Conductor DCR Nominal Conductor DCR Conductor Resistance Nominal Inner Shield DCR Outer Conductor DCR
34 Ohm/1000ft 34 Ohm/1000ft 5.4 Ohm/1000ft 5.4 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Shield
17 pF/ft
Inductance
Nominal Inductance
0.087 µH/ft
Impedance
Nominal Characteristic Impedance
75 Ohm
Return Loss
Frequency [MHz] Minimum Return (RL)
5-850 MHz 20 dB
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss
1 MHz 0.52 dB/100ft
5 MHz 1.17 dB/100ft
50 MHz 3.7 dB/100ft
100 MHz 4.9 dB/100ft
200 MHz 6.7 dB/100ft
400 MHz 9.5 dB/100ft
750 MHz 13.4 dB/100ft
900 MHz 15 dB/100ft
1000 MHz 15.8 dB/100ft
3000 MHz 31.2 dB/100ft
Delay
Nominal Delay Nominal Velocity of Propagation (VP) [%]
1.24 ns/ft 80%
Voltage
Non-UL Voltage Rating UL Voltage Rating
300 V RMS 300 V RMS
Temperature Range

Non-UL Temp Rating

75°C

UL Temp Rating

60°C

Operating Temp Range

-40°C To +75°C

Mechanical Characteristics

Bulk Cable Weight

55 lbs/1000ft

Max. Pull Tension

110 lbs

Min Bend Radius (Overall)

3.5 in

Min Bend Radius (Each Coax)

1.1 in
Standards

NEC/(UL) Compliance

CMR

CEC/C(UL) Compliance

CMG

RG Type

Sub-miniature 59

Applicable Environmental and Other Programs

Environmental Space

Indoor - Riser

EU Directive 2000/53/EC (ELV)

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

EU Directive 2003/11/EC (BFR)

EU CE Mark

No

EU RoHS Compliance Date (yyyy-mm-dd)

2004-01-01

MII Order #39 (China RoHS)

Yes

Suitability

Suitability - Indoor

Yes

Flammability, LS0H, Toxicity Testing

UL Flammability

UL1666 Vertical Shaft

UL voltage rating

300 V RMS

Plenum/Non-Plenum

Plenum (Y/N)

No

Footnote

C - CRATE REEL PUT-UP.
History

Update and Revision

Revision Number: 0.294 Revision Date: 03-16-2021

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Part Numbers
Item # Color Putup Type Length UPC
1278R B59500 Black, Matte Reel 500 ft 612825355168
1278R B591000 Black, Matte Reel 1,000 ft 612825355175