QR500M series of coaxial cable is applied to CATV networks as trunk cable, which meet the transmission requirement of broadband, high speed and low loss. CCA center conductor, 75ohm impedance, 305m packaging. ...
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Construction
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2.77+0.01mm Solid Copper/Copper Clad Aluminum
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11.43+0.05mmFoam PE
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12.70mm Aluminum Tube
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0.64mm
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14.22+0.05mm PVC / PE
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0.76mm
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2.77mm Steel
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Per Customer' Special Requirement
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Characteristics
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75+3 Ohm
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50+3nF/km, 15.3+1pF/ft
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87%
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< td %" =" " > 7.91
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Frequency (MHz)
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Maximum (dB/100 m)
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0.16
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50
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1.64
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0.73
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150
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2.82
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1.01
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250
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3.77
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1.26
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350
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4.46
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1.47
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450
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5.12
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1.65
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550
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5.74
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1.83
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750
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6.69
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2.41
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