Competitive Coaxial 4D-FB 7D-FB 8D-FB 12D-FB Signal Transmission Cable
This is a JIS foam coaxial cable with solid inner conductor. It has a good attenuation and shielding effectiveness, and has been widely applied to radio transmission,base radio antenna station and other communication systems.
• 50 Ohm data signal transmission;
• The shielding layer composed of aluminum foil and braiding has a good shielding effectiveness;
• Excellent performance in high frequency,VSWR stability;
• Similar to the LMR240 coaxial cable;
• Customized cable color , winding and connector, meet your different requirements;
• REACH & RoHS compliant;
Construction
|
Item
|
Material
|
Diameter(mm)
|
Remarks |
|
Inner Conductor
Dielectric
First Shield
Second Shield
Jacket
|
Bare Copper
Foam PE
Bonded Aluminum Foil
TC Wire Braid
PVC/PE/LSZH
|
1.42
3.81
3.94
4.40
6.10
|
Per customer’s requirements:
Out conductor could be 80,96, 112 or 128 TC wires braiding;
Jacket could be PVC,PE or LSZH; |
Electrical Characteristics
|
Impedance (Ω)
Capacitance (pF/m)
Velocity of Propagation (%)
Dielectric strength(kV)
V.S.W.R
Return Loss
Screening Effectiveness(db)
Min. Bending Radius (mm)
Operating Temperature(0C)
|
50±3
82±2
81.0
1.6
≤1.3
≥20
≥85
30
-25 to +70
|
Attenuation (@200C)
|
Frequency(MHz)
|
Max Attenuation(dB/100m)
|
|
1200
1500
1800
1900
2000
2200
2500
3000
|
28.4
33.5
37.2
37.9
38.7
40.5
43.1
48.6 |
These 50 Ohm 4D-FB coaxial cables can be fixed kinds of connectors,such as SMA,N,BNC,TNC connectors.These versatile cable assemblies with various lengths have been widely applied to CDMA,GSM radio transmission,base radio antenna station and other communication systems.
