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L-M-R 195 L-M-R 240 L-M-R 400

Specification

Basic Construction

L-M-R 195 L-M-R 240 L-M-R 400
Conductor Material BC BC BC
Nom.Dia. 0.94mm 1.42mm 2.74mm
Dielectric Material Foam PE Foam PE Foam PE
Nom.Dia. 2.79mm 3.81mm 7.24mm
Shield Material Al Foil + TC Braiding Al Foil + TC Braiding Al Foil + TC Braiding
Coverage 45%-90% 45%-90% 45%-90%
Jacket Material PVC/PE PVC/PE PVC/PE
Nom.Thick. 0.71mm 0.79mm 1.09mm
Nom.Dia. 4.95±0.15mm 6.10±0.15mm 10.29±0.20mm


Basic Characteristics
Nominal Impedance(Ohm) 50±2 50±2 50±2
Nominal Velocity Of Propagation(%) 80 84 85
Nominal Capacitance(Pf/m) 85 85 84
Sparker Test(Vac) 2000 3000 5000
Srl(Db) 50-300 20 20 20
300-1000 20 20 20
Attenuation
[68°f(20℃)]
Maximum
(Db/100m)
Frequency(Mhz) L-M-R 195 L-M-R 240 L-M-R 400
50 8.53 5.58 2.95
150 14.43 9.84 4.92
300 20.74 14.08 7.2
450 25.6 17.38 8.86
500 26.95 17.4 9.39
960 37.3 25.75 13.22
1500 47.57 32.5 16.73
2000 55.44 37.73 19.68
2500 62.34 42.33 22.31
5800 93.1 66.8 35.5