Product Number: 7789A

VideoFLEX® Snake, Sub-miniature, #23-5 Coax, CMR

Digital Coax Snake Cable, Riser-CMR, 5-Sub-miniature 23 AWG, solid bare copper conductors, foam HDPE core, Duofoil® +95% tinned copper braid, PVC jacket

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7789A
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Specifications

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Suitable Applications

SMPTE 2081-1 6 Gb/s UHDTV, SMPTE 424M 3 Gb/s HD-SDI 1080p, SDI/HDTV Digital Video, High Definition (HD), Standard Definition (SDI)

Conductor

AWG Stranding Material Nominal Diameter No. of Coax
23 Solid BC - Bare Copper 0.023 in 5

Conductor Count

5

Insulation

Material Nominal Diameter
PE - Polyethylene (Foam) 0.102 in

Table Notes

Gas Injected

Color Chart

Number Color
1 Red
2 Green
3 Blue
4 White
5 Yellow

Inner Shield

Type Layer Material Material Trade Name Coverage [%]
Tape 1 Tri-Laminate (Alum+Poly+Alum) Duofoil® 100%
Braid 2 Tinned Copper (TC) 95%

Inner Jacket

Material Nominal Diameter
PVC - Polyvinyl Chloride 0.159 in

Outer Jacket

Material Nominal Diameter
PVC - Polyvinyl Chloride 0.539 in

Conductor DCR

Nominal Conductor DCR Nominal Conductor DCR Conductor Resistance Nominal Inner Shield DCR Outer Conductor DCR
20.1 Ohm/1000ft 20.1 Ohm/1000ft 7.6 Ohm/1000ft 7.6 Ohm/1000ft

Capacitance

Nom. Capacitance Conductor to Shield
16.5 pF/ft

Inductance

Nominal Inductance
0.106 µH/ft

Impedance

Nominal Characteristic Impedance
75 Ohm

Return Loss

Frequency [MHz] Minimum Return (RL)
5-1600 MHz 23 dB
1600-4500 MHz 21 dB
4500-6000 MHz 15 dB

High Frequency (Nominal/Typical)

Frequency [MHz] Nom. Insertion Loss
1 MHz 0.4 dB/100ft
3.6 MHz 0.8 dB/100ft
10 MHz 1.2 dB/100ft
71.5 MHz 3.1 dB/100ft
135 MHz 3.8 dB/100ft
270 MHz 5.4 dB/100ft
360 MHz 6.2 dB/100ft
540 MHz 7.7 dB/100ft
720 MHz 9.1 dB/100ft
750 MHz 9.5 dB/100ft
1000 MHz 10.5 dB/100ft
1500 MHz 13 dB/100ft
2500 MHz 16.9 dB/100ft
3000 MHz 18.5 dB/100ft
4500 MHz 24.6 dB/100ft
6000 MHz 28.97 dB/100ft

Delay

Nominal Delay Nominal Velocity of Propagation (VP) [%]
1.24 ns/ft 83%

Voltage

UL Voltage Rating
300 V RMS

Electrical Characteristics Notes

TDR Impedance: 75 +/- 3 Ohms

Non-UL Temp Rating

75°C

UL Temp Rating

60°C

Operating Temperature Range

-35°C To +75°C

Bulk Cable Weight

136 lbs/1000ft

Max. Pull Tension

180 lbs

Min. Bend Radius/Minor Axis

5.5 in

NEC/(UL) Compliance

CMR

CEC/C(UL) Compliance

CMG

CPR Euroclass

Eca

RG Type

Mini 59

Environmental Space

Indoor/Outdoor

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

EU Directive 2003/11/EC (BFR)

EU CE Mark

Yes

MII Order #39 (China RoHS)

Yes

Suitability - Burial

No

Suitability - Indoor

Yes

Suitability - Outdoor

Yes - Black only

UL Flammability

UL1666 Vertical Shaft

CSA Flammability

FT4

IEC Flammability

IEC 60332-1-2

UL voltage rating

300 V RMS

Plenum (Y/N)

No

Footnote

C - CRATE REEL PUT-UP.

Update and Revision

Revision Number: 0.445 Revision Date: 02-03-2025

Update and Revision

Revision Number: 0.445 Revision Date: 02-03-2025

Part Numbers

Item # Color Put-Up Type Length UPC
7789A B59500 Black, Matte Reel 500 ft 612825355410
7789A B591000 Black, Matte Reel 1,000 ft 612825357940

Resources

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Resources

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