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RF bulk cable

A series 18-80GHz ultra low loss phase stable flexible bulk cable


 A series cable covers frequency range fromDC to 80GHz.has verygood 

mechanical phasestability and temperature phase stability

(within 500ppm at working temperature) and the insertion loss

 is ultra-low. Our A series cablehas been widely used in military 

application in china,like Radar,electronic countermeasure, aerospace,

millimeter wave system.


Features: 

Ultra-low loss  

Excellent mechanical phase stability   

Extra low temperature-related phase change 

Good electrical properties 

Light weight


Applications:

Military radars  

Electronic warfare (EW)  

Shipboard systems  

Airborne platforms 

System interconnection




Model A81 A50 A40 A22
Construction
Item Material Dimension Dimension Dimension Dimension
1.Center conductor silver-plated copper 2.3mm 1.45mm 0.90mm 0.5mm
2.Dielectric Low Density PTFE 6.25mm 4.0mm 2.5mm
3.Inner shield silver-plated copper shield 6.60mm 4.3mm 2.7mm 2.0mm
4.Outer shield silver-plated copper braid 7.10mm 4.76mm 3.2mm  
5.Jacket FEP 7.8mm 5.2mm 3.60mm 2.2mm
ElectricalSpecification
Frequency(GHz) 18 26.5 50 65
cutoff Frequency(GHz) 19 31
Impedance(Ohms) 50 50 50 50
Velocity 83% 83% 85% 82%
Shielding effectiveness(dB) 90 90 90 90
Operation Voltage(V,DC) 2000 1000 1000 1000
Mechanical Phase(º)

1º@6GHz/

 2º@18GHz

1.5º@6GHz/

 4 º@18GHz

1º@6GHz/ 

3º@18GHz

1º@6GHz/ 

3º@18GHz

Phase Change vs . Temp (PPM @-55℃-85℃)500
MechanicalSpecification
Bend Radius, static(mm) 38.25 25.4 11.00 (Bend Radius) 11
Bend Radius,dynamic(mm) 76.5 48.8 11.00 (Bend Radius) 11
weight(Kg/M) 0.137 0.06 0.05 0.16
Temperature(℃) -55~+165 -55~+165 -55~+200 -55~+165
Attenuation and average Power Handling@+25℃and sea level
Frequency MHz dB/100m PowerkW dB/100m PowerkW dB/100m Power kW dB/100m Power kW
1000 14.13 1.8 23.4 0.87 37.5 0.51
6000 36.18 0.74 59.06 0.35 93.81 0.204 159.7 0.107
10000 47.7 0.533 77.23 0.265 122.35 0.157 209.5 0.082
12400 53.68 0.48 86.56 0.24 136.9 0.14 231.0 0074
18000 66.02 0.41 105.63 0.197 166.67 0.115 287.1 0.040
26500 130.22 0.16 212.7 0.09 370.0 0.022
40000 255.69 0.075 498.0 0.018
50000





576.0 0.013
65000





640.1 0.010

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