P3 500M

P3 500M

It is widely used in cable TV, digital TV, CCTV, video transmission, security system and satellite TV. Trunk cable, branch distribution cable.

P3 500M Details

Construction

Item Material Diameter(Inch/mm)
Inner Conductor CCA-Copper Clad Aluminujm 0.109 2.77
Dietectric Foam PE 0.450 11.43
Shield Solid Aluminum tube(thickness) 0.024 0.61
Jacket PE 0.560 14.22
Messenger Galvanized Steel 0.109 2.77

 

Electrical Characteristics

Capacitance(pF/m) 52+/-2
Impedance(Ω) 75+/-3
Velocity of Propagation(%) 87.0
Return Loss(dB) ≥22
Screening Effectiveness(dB) ≥100

 

Attenuation(@20℃)

Frequency(MHz) Max Attenuation(dB/100ft) Max Attenuation(dB/100m)
5 0.16 0.52
55 0.54 1.77
83 0.66 2.17
211 1.09 3.58
250 1.20 3.94
300 1.31 4.30
350 1.43 4.69
400 1.53 5.02
500 1.73 5.68
600 1.91 6.27
750 2.16 7.09
865 2.34 7.68
1000 2.52 8.27

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