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V75268 - 75 Ohm Coaxial Cable

V75268 is a 75 ohm coaxial cable that is substantially stronger (more than twice the tensile strength) and has better attenuation characteristics than the M17/94-RG179 cables. The V75268’s construction features a silver-plated copper center conductor nearly 60% larger than in RG179 — yet the overall diameter of the cable increases by only 22%. To achieve the correct impedance in this proportionately-smaller diameter, a foamed fluoropolymer dielectric having a high velocity of propagation is employed to surround the center conductor. The cable is 95% (minimum) shielded with a braid of tin-plated copper. A distinctive red fluoropolymer jacket protects the cable against abrasion and environmental effects while maintaining flexibility for ease of installation. Because of the critical effect of impedance-matched terminations, a comprehensive family of 75-ohm connectors are available.

*When using in high density D38999 connectors or in fully sealed environments, please contact PIC for assistance.

V75268 Product Bulletin

V75268 Burn Test Data

Cable Construction

  • Conductor: Silver-Plated Copper
  • Dielectric: FEP
  • Shield #1: Tin-Plated Copper Braid
  • Jacket: Extruded FEP, Red

Physical Data

  • Conductor:26 AWG Stranded SPC
  • Temperature Range: -55/150°C
  • Outer Diameter: in (mm)0.12 (3.10)
  • Minimum Bend Radius: in (mm)0.60 (15.24)
  • Weight: lbs/100 ft (kg/100 m)1.30 (1.90)

Electrical Data

  • Impedance: ohms75
  • Capacitance: pF/ft (m)16.00 (52.50)
  • Velocity of Propagation: 80.00%
  • Time Delay: ns/ft (m)1.27 (4.17)
  • Shielding Effectiveness: dB (min)-50
  • Dielectric Voltage Rating: (kV, RMS)2.00
  • DC Resistance: ohms/1000 ft (m)34.50 (113.20)


Frequency Nom/Max dB/100 ft Nom/ Max (dB/100 m)
@0.135 GHz 5.9/6.5 (19.4/21.3)
@0.180 GHz 6.9/7.6 (22.6/24.9)
@0.270 GHz 8.6/9.5 (28.2/31.2)
@0.360 GHz 10.1/11.1 (33.1/36.4)


Formula for Attenuation:
(K1 × √F(MHz) + (K2 × F(MHz))

K Values (nom loss):
K1 =0.478   K2 =0.0029

Spec Sheet Builder

V75268 Connectors

Select one or more connector files to download directly or add to your compiled pdf document.

Connector TypeDescriptionPart NumberTermination InstructionsAdd to Spec Sheet
50 Ohm ARINCSize 5 Socket 50 ohm190703T-1907XX
Size 8 Socket 50 ohm190729T-1907XX
50 Ohm M39029Size 8 Pin 50 ohm190738T-1907XX
Size 8 Pin 50 ohm with seal190738-01T-1907XX
Size 8 Socket 50 ohm190739T-1907XX
75 Ohm ARINCSize 16 Socket Contact190730T-1907XX
Size 8 Socket 75 ohm190732T-1907XX
Size 5 Socket 75 ohm190733T-1907XX
75 Ohm BNC90° Plug110249T-1907XX
HD Straight Plug110717T-110717
HD Straight Bulkhead Jack110783T-110783
Mini 90° Plug111069T-111069
Straight Plug190712T-1907XX
Inline Jack190727T-1907XX
Bulkhead Jack190728T-1907XX
Mini Straight Plug190745T-1907XX
75 Ohm DIN Connectors1.0/2.3 Plug110842T-110842
75 Ohm D-SUBSize 8 Pin 75 ohm110235T-1907XX
Size 8 Socket 75 ohm110236T-1907XX
Size 8 Pin 75 ohm190763T-1907XX
Size 8 Socket 75 ohm190764T-1907XX
75 Ohm F ConnectorsStraight Plug110677T-1907XX
75 Ohm M39029Size 16 Socket*190734T-1907XX
Size 16 Pin*190735T-1907XX
Size 12 Pin*190766T-190766
Size 12 Socket*190767T-190767
Size 8 Pin 75 ohm190740T-1907XX
Size 8 Pin 75 ohm with seal190740-01T-1907XX
Size 8 Socket 75 ohm190741T-1907XX
Size 8 Socket 75 ohm with seal190741-01T-1907XX
75 Ohm MCX90° Plug190752T-190752
75 Ohm MIL-C-81659Size 9 Socket110237T-1907XX
75 Ohm RCAStraight Plug110218T-110218
75 Ohm SMAStraight Plug190714T-1907XX
75 Ohm SMBSocket190736T-1907XX
75 Ohm SMCFemale Plug110285T-1907XX
90° Female Plug190768T-1907XX
75 Ohm SMZFemale Plug110863T-110863
90° Female Plug110865T-110865
75 Ohm TNCStraight Plug190708T-1907XX
Bulkhead Jack190721T-1907XX
Size 8Size 8 Socket w/Environmental Seal190739-01T-1907XX

Spec Sheet Includes:

  • Assembly Loss at
  • Product Bulletin
  • Burn Test Data

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