Flexible micowave coaxial cables


Technical Data:

1. Inner conductor: Silverplated copper
2. Insulation: Low density PTFE
3. Braid: Silverplated copper tape
4. Tape: Spiral wrapped AL-Plastic composite tape
5. Shield: Silverplated copper braiding
6. Jacket: Extruded FEP


Technical Data:

^ Cable Type: SFCF-50-6.0-51
Similar overseas type: Astro-32051
Envirenment temperature: -55~85° C
Install laying temperature: Above -35° C


^ Electrical Characteristics:
1) Impedance (Ω ): 50± 2.0
2) Velocity of Propagation (%): 85
3) Max. Operating frequency (GHZ): 18
4) Capacitance (pF/m): 84
5) Screening effectiveness (dB@1GHZ): -100
6) Outer diameter (mm): 8
7) Min. Bending radius (mm): 35
8) Weight, max. (g/m): 125
9) Standing wave (2.5m subassenbly) 0~2GHZ, S≤ 1.10; 2~6GHZ, S≤ 1.25; 6~20GHZ, S≤ 1.35


^ Attenuation at 25° C
Frequency dB/m; W
1) 1 GHZ: 0.17; 800
2) 3 GHZ: 0.33; 400
3) 6 GHZ: 0.50; 280
4) 10 GHZ: 0.67; 200
5) 18 GHZ: 0.98; 50


^ Name: SFCF46-50 type low density PTFE insulated wide temperature, low loss microwve coaxial cable

^ Usage: This cable is mainly used for heavy microwave transmission line of military electronic equipments like communication, tracking, precaution, electronic countermeasure and navigation etc. Under high temperature conditions.

^ Feature: Wide frequency band, low standing wave, low loss, high screening and high average power.


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