Technical sheet
Description
Speedfoam 300 HFJ -25/+80°C 500V AC 50 Ω
Application
Intended for use primarily as a transmission line in high frequency applications 50 Ω
Insulation
Dieletric Foamed HFI90L Nom. Diam. 4,8
Core identification
Natural
1° shield/armouring
Al foil
2° shield/armouring
TPC braid
Operating temperature
-25°C /+80°C
Operating voltage
500V AC
Attenuation
Attenuation 4 dB/100m at 20°C - Frequency (MHz) 30
Attenuation 7 dB/100m at 20°C - Frequency (MHz) 100
Attenuation 14 dB/100m at 20°C - Frequency (MHz) 400
Attenuation 23 dB/100m at 20°C - Frequency (MHz) 1000
Attenuation 37 dB/100m at 20°C - Frequency (MHz) 2500
Approvals / norms
Flame retardant
Low smoke generation
Halogen free
RoHS and REACH compliant
LVD 2014/35/EU