Product Hierarchy
Product Hierarchy

7801A - Metric Video Triax, #19 Solid SPC, SPC Braid, PVC Jacket, BC Braid, Belflex Jacket

19 AWG solid .039" silver-plated copper conductor, gas-injected foam PE insulation, two braids: one silver-plated copper (90%) and one bare copper (80%), PVC inner jacket between braids, Belflex jacket.

Physical Characteristics (Overall)

AWGStrandingMaterialNominal DiameterNo. of Coax
19SolidSCCS - Silvered Copper Covered Steel0.039 in1
Conductor Count: 1
MaterialNominal Diameter
PE - Polyethylene (Foam)0.178 in
Inner Shield
TypeMaterialCoverage [%]Drainwire Diameter
BraidSilvered Copper (SC)90%0.2 mm
Inner Jacket
MaterialNominal Diameter
PVC - Polyvinyl Chloride0.26 in
Outer Shield
TypeMaterialCoverage [%]Nominal Diameter
BraidBare Copper (BC)80%0.282 in
Outer Jacket
MaterialMaterial Trade NameNominal Diameter
PVC - Polyvinyl ChlorideBelflex®0.331 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Inner Shield DCRNominal Outer Shield DCR
9.33 Ohm/1000ft9.33 Ohm/1000ft3.28 Ohm/1000ft2.76 Ohm/1000ft
Nom. Capacitance Conductor to Shield
16.7 pF/ft
Nominal Inductance
0.095 µH/ft
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]Min. Structural Return Loss (SRL)
1-100 MHz26 dB
101-300 MHz23 dB
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz0.19 dB/100ft
3.58 MHz0.36 dB/100ft
5 MHz0.43 dB/100ft
7 MHz0.51 dB/100ft
10 MHz0.61 dB/100ft
67.5 MHz1.76 dB/100ft
71.5 MHz1.8 dB/100ft
88.5 MHz2.1 dB/100ft
100 MHz2.2 dB/100ft
135 MHz2.6 dB/100ft
143 MHz2.7 dB/100ft
180 MHz3 dB/100ft
270 MHz3.8 dB/100ft
360 MHz4.5 dB/100ft
540 MHz5.6 dB/100ft
720 MHz6.6 dB/100ft
750 MHz6.7 dB/100ft
1000 MHz7.9 dB/100ft
1500 MHz9.9 dB/100ft
2000 MHz11.6 dB/100ft
2250 MHz12.4 dB/100ft
3000 MHz14.5 dB/100ft
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.52 ns/ft81%
Non-UL Voltage Rating
600 V RMS

Temperature Range

Non-UL Temp Rating: 80°C
Operating Temperature Range: -50°C To +80°C

Mechanical Characteristics

Bulk Cable Weight: 60 lbs/1000ft
Max. Pull Tension: 112 lbs
Min. Bend Radius/Minor Axis: 3.5 in

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
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
MII Order #39 (China RoHS): Yes


Suitability - Indoor: Yes
Suitability - Outdoor: Yes - Black for permanent outdoor installations; all colors suitable for outdoor field deployable use


Plenum (Y/N): No

Related Part Numbers

Item #ColorPut-Up TypeLengthUPC
7801A X7I328Red X71Reel328 ft612825355458
Footnote: C - CRATE REEL PUT-UP.


Update and Revision: Revision Number: 0.321 Revision Date: 04-08-2022
Date: 2004-01-01
No accessories are available for this product