China 7D-Fb Coaxial Cable of PVC Jacket 50 Ohm Cable for CDMA Telecommunication System, Find details about China 7D-Fb, Bare Copper from 7D-Fb Coaxial Cable of PVC Jacket 50 Ohm Cable for CDMA Telecommunication System
construction | Testing item | Unit | Standard | ||
Inner conductor | material | - | Bare Copper | ||
diameter | mm | 2.60+/-0.01 | |||
Dielectric | material | - | foamed PE | ||
diameter | mm | 7.30mm | |||
1st shield, tape | material | - | BAPA | ||
2nd shield, braid | material | - | Tinned copper wire | ||
Electrical properties | coverage | % | 85% | ||
jacket | PVC | mm | 9.800+/-0.2mm | ||
Nominal velocity of propagation | % | 82% | |||
Capacitance | pF/M | 84 | |||
Characteristic impedance | Ω | 50 +/-3 | |||
V.S.W.R | 1.25 | ||||
Attenuation 20ºC(max) | 150MHZ | dB/100m | 5.40 | ||
200MHZ | 6.30 | ||||
280MHZ | 7.50 | ||||
350MHZ | 8.40 | ||||
400MHZ | 9.00 | ||||
800MHZ | 12.80 | ||||
900 MHZ | 14.10 | ||||
1200 MHZ | 16.80 | ||||
1500 MHZ | 19.20 | ||||
1900 MHZ | 22.40 | ||||
2000 MHZ | 23.20 | ||||
2400 MHZ | 25.70 | ||||
3000 MHZ | 29.50 |