Part Number:
7794A
VideoFLEX® Snake, RG59, #20-3 Coax, CMR
Product Description
Digital Coax Snake Cable, Riser-CMR, 3-RG59 20 AWG, solid bare copper conductors, foam HDPE core, Duofoil® +95% tinned copper braid, PVC jacket
Technical Specifications
Product Overview
Environmental Space:
Suitable Applications:
Indoor/Outdoor
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)
Physical Characteristics (Overall)
Conductor
AWG Stranding
20
Solid
Material
Nominal Diameter No. of Coax
3
BC - Bare Copper 0.032 in
3
20
Conductor Count:
AWG Size:
Insulation
Material
Nominal Diameter
Gas-injected FHDPE - Foam High Density Polyethylene 0.145 in
Color Chart
Number Color
1
2
3
Red
Green
Blue
Inner Shield Material
Type Layer
Tape 1
Braid 2
Material
Material Trade Name Coverage [%]
100 %
95 %
Aluminum Foil-Polyester Tape-Aluminum Foil Duofoil®
TC - Tinned Copper
Inner Jacket Material
Material
Nominal Diameter
PVC - Polyvinyl Chloride 0.235 in
Outer Jacket Material
Material
Nominal Diameter
PVC - Polyvinyl Chloride 0.631 in
Electrical Characteristics
Conductor DCR
Nominal Conductor DCR Nominal Conductor DCR Conductor Resistance Nominal Inner Shield DCR Outer Conductor DCR
10 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Shield
16.2 pF/ft
10 Ohm/1000ft
3.8 Ohm/1000ft
3.8 Ohm/1000ft
Inductance
Nominal Inductance
0.107 µH/ft
Impedance
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz] Minimum Return (RL)
5-1600 MHz
1600-4500 MHz
4500-6000 MHz
23 dB
21 dB
15 dB
High Frequency (Nominal/Typical)
Frequency [MHz] Nom. Insertion Loss
1 MHz
3.6 MHz
10 MHz
71.5 MHz
135 MHz
270 MHz
360 MHz
540 MHz
720 MHz
750 MHz
1000 MHz
1500 MHz
2500 MHz
3000 MHz
4500 MHz
6000 MHz
Delay
Nominal Delay Nominal Velocity of Propagation (VP) [%]
1.22 ns/ft
Voltage
UL Voltage Rating
300 V RMS
83 %
0.3 dB/100ft
0.6 dB/100ft
0.9 dB/100ft
2.1 dB/100ft
2.7 dB/100ft
3.8 dB/100ft
4.4 dB/100ft
5.5 dB/100ft
6.4 dB/100ft
6.5 dB/100ft
7.6 dB/100ft
9.4 dB/100ft
12.4 dB/100ft
13.8 dB/100ft
18 dB/100ft
21.1 dB/100ft
Temperature Range
Non-UL Temp Rating:
UL Temp Rating:
Operating Temp Range:
75°C
60°C
-35°C To +75°C
Mechanical Characteristics
Bulk Cable Weight:
Max Recommended Pulling Tension:
Min Bend Radius/Minor Axis:
171 lbs/1000ft
216 lbs
6.5 in
Standards
NEC/(UL) Specification:
CEC/C(UL) Specification:
RG Type:
Series Type:
CMR
CMG
RG-59/U Type
Series 59
Applicable Environmental and Other Programs
EU Directive 2000/53/EC (ELV):
EU Directive 2003/11/EC (BFR):
EU Directive 2011/65/EU (ROHS II):
Yes
Yes
Yes
EU Directive 2012/19/EU (WEEE):
EU Directive 2015/863/EU:
EU Directive Compliance:
EU CE Mark:
Yes
Yes
EU Directive 2003/11/EC (BFR)
Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
CA Prop 65 (CJ for Wire & Cable):
MII Order #39 (China RoHS):
Yes
Yes
Suitability
Suitability - Burial:
Suitability - Indoor:
Suitability - Outdoor:
No
Yes
Yes - Black only
Flammability, LS0H, Toxicity Testing
UL Flammability:
CSA Flammability:
UL1666 Vertical Shaft
FT4
Part Number
Plenum (Y/N):
Suggested Connectors:
Footnote:
No
Kings 2065-2-9 75 Ohm BNC, each coax
C - CRATE REEL PUT-UP.
© 2018 Belden, Inc
All Rights Reserved.
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without
notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages
(including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract,
negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be incompliance with EU RoHS(Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the compliance date may be instock at Belden facilities and in our Distributor's
inventory. The information provided in this Product Disclosure, and the identification of materials listed as reportable or restricted within the Product Disclosure, is correct to the best of Belden's knowledge,
information, and belief at the date of its publication. The information provided in this Product Disclosure is designed only as a general guide for the safe handling, storage, and any other operation of the product
itself or the one that it becomes a part of. This Product Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for
determining the applicability of legislation and regulations based on their individual usage of the product.
Belden declares this product to be incompliance with EU LVD (Low Voltage Directive 73/23/EEC), as amended by directive 93/68/EEC.
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