Multicore 75W Coaxial Cables

W3145

W3158

W3233

Multicore 75W coaxial cables used for HD TV RGB signal, VGA and CRT drive etc. are available in three versions. One small overall diameter version to meet shrink Dsub 15P connector and two large overall diameter version with less attenuation for longer runs offer the following outstanding features.

  • Because of used XLCPE (Cross-Linked Cellular polyethylene) insulation, despite its compact overall diameter, lower attenuation value is realized. To reach the same attenuation level by regular solid PE insulated coax. cable, its overall diameter has to become more than 30% larger. Also, cross-linking makes this insulation more durable against soldering heat.
  • All versions have featured MOGAMI flexibility so that they are convenient for handling, and its unique served (spiral) shielding construction and stranded center conductor helps easier wiring and installation.
  • Medium overall diameter version is comprised of MOGAMI standard #W2964 (75W audio video cable), and one touch Push-Pull BNC male connector specifically designed for #W2964 cable is available so that your own original cable assembly and instant procurement from standard cable assemblies are both available. One touch Push-Pull BNC for large size version is also available.
NOTE: Two items in Miniature type (Part No. W3146 ~ W3147) is available only on order made production because of small demand.

MINIATURE MULTI 75W COAX. CABLE
Part No. Nos. of Cores Ov. Dia.(Approx. mm) Weight
(Kg/153m)
(Kg/500Ft)
Roll Sizes
W3147 3 8.0 (0.315) ? 77m/153m
((250Ft/500Ft)
W3146 4 8.9 (0.350) ?
W3145 5 9.8 (0.386) 14.8
MEDIUM SIZE MULTI 75W COAX. CABLE
Part No. Nos. of Cores Ov. Dia.(Approx. mm) Weight
(Kg/153m)
(Kg/500Ft)
Roll Sizes
W3156 3 14.0 (0.551) 18 10m/20m/30m/
40m/50m/
100m/300m
W3157 4 15.5 (0.610) 25
W3158 5 17.5 (0.689) 33
LARGE SIZE MULTI 75W COAX. CABLE
Part No. Nos. of Cores Ov. Dia.(Approx. mm) Weight
(Kg/153m)
(Kg/500Ft)
Roll Sizes
W3231 3 18.5 (0.728) 32 100m/300m
W3232 4 20.5 (0.807) 40
W3233 5 22.5 (0.689) 50

CABLE SPECIFICATIONS
Type Miniature Multi 75W Coax. Cable Medium Size Multi 75W Coax. Cable Large Size Multi 75W Coax. Cable
Conductor Details 7/0.18A (7×#33AWG) 20/0.12 OFC (20×#37AWG) 12/0.26A
Size 0.178mm² (#25AWG) 0.226mm² (#24AWG) 0.636mm² (#20AWG)
Insulation Ov. Dia. (mm) 2.1Ø(0.083") 2.6Ø(0.102") 4.9Ø(0.193")
Material XLCPE (Cross-Linked Cellular Polyethylene)
Overall Shield Type SERVED
Details Approx. 69/0.10A Approx. 70/0.12 OFC Approx. 82/0.18A
Jacket Ov. Dia.(mm) 2.9Ø (0.114") 4.8Ø (0.189") 6.6Ø (0.260")
Material PVC

ELECTRICAL & MECHANICAL CHARACTERISTICS
Type Miniature Multi 75W Coax. Cable Medium Size Multi 75W Coax. Cable Large Size Multi 75W Coax. Cable
DC Resistance at 20°C Inner Cond. 0.104W/m(0.032W/Ft) 0.090W/m(0.027W/Ft) 0.028W/m(0.0085W/Ft)
Shield 0.035W/m(0.011W/Ft) 0.025W/m(0.0076W/Ft) 0.011W/m(0.0034W/Ft)
Capacitance at 1kHz, 20°C 60pF/m(18.3pF/Ft) 60pF/m(18.3pF/Ft) 54pF/m(16.5pF/Ft)
Characteristic Imperdance at 10MHz 75W±10%
Attenuation (10MHz) 0.058dB/m
(0.018db/Ft)
0.050dB/m
(0.015db/Ft)
0.032dB/m
(0.0098db/Ft)
Phase Constant (10MHz) 0.30rad/m 0.29rad/m 0.31rad/m
Electromagnetic Noise* 0.1mV Max.
Voltage Breakdown Must withstand at DC 500V/15sec.
Insulation Resistance 10000 MW × m Min. at DC 250V, 20°C
Flex Life of Inside Core* 4,100 cycles 16,000 cycles 40,000 cycles
Tensile Strength per Core 186N 274N Over 980N
Emigration Non-emigrant to ABS resin
Applicable Temperature -20°C~ +70°C(-4°F~ +158žF)
Standard 80°C 60°C 60°C
UL 20002 AWM 30V VW-1
   Attenuation : 1 dB = 0.1151 neper (1 neper = 8.686 dB)
* Using standard testing method of Mogami Wire & Cable Corp.

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