* sheath material: lszh or pvc
* nominal dia.: 7.3 ¡¨¤ 0.2mm
* average thickness: 0.65mm
* minimum point thickness: 0.55mm
2, mechanical properties
Conductor insulation material: halogen free foam/skin material
Cable jacket material: halogen-free, flame-retardant material
Applic
Loop impendence: 130 w/km
Highest impendence difference: 2%
Insulation resistance >5000 mw x km
Impendence z0 at 1 100mhz: 100 w ¡¨¤ 15%
Impendence z0 at 1 350mhz: 100 w ¡¨¤ 18%
Impendence z0 at 1 500mhz: 100 w ¡¨¤ 25%
Surface transfer impendence: < 100 mw per meter at 10mhz
Earthing symmetry db/bzl = 1000m > 46db at 64khz
Earthing symmetry db/bzl = 100m > 40db at 1mhz
Earthing symmetry db/bzl = 100m > 20db at 100mhz
Mutual capacitance: 43pf/m
Highest earthing-coupling: 0, 001mhz: 1000 pf/km
Propagation speed at > 10mhz (nvp*c): 0, 79c
Signal propagation delay >10mhz: 4, 2ns/m
Skew: <25ns/100m
4, transmission properties: ( at 20¡ãc)
Frequency [mhz] 1 10 16 20 31.25 62.5 100 300 500
Typical values (attenuation) [db/100m] 1.8 5.2 6.8 7.7 9.6 13.8 17.5 31.5 40
Typical values (next) [db/100m] >100 >100 >100 >100 >100 >100 98.0 93.0 80
Typical values (psnext) [db/100m] 98.0 98.0 98.0 98.0 98.0 98.0 96.0 91.0 80
Typical values (elfext) [db/100m] 93.0 93.0 93.0 93.0 90.0 86.0 84.0 65.0 60
Typical values (pselfext) [db/100m] 91.0 91.0 91.0 91.0 88.0 84.0 82.0 63.0 50.3
Typical values (rl) [db/100m] 26.2 34.7 36.3 35.7 36.3 36.1 36.1 31.7 27.5
Typical values (acr) [db/100m] 98.2 94.8 93.2 92.3 90.4 86.2 80.5 61.5 51.3
Package: wooden drum
