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BR-400
Braided Cable, 0.405 inch Diameter
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Low Loss RG-8/RG-213/9913 Type Cable
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Solid Bare Copper Center Conductor
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High Velocity Gas-Injected Foam Dielectric
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100% Shield Coverage-95% Tinned Copper Braid
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Plus Bonded Aluminum Tape
Electrical Specifications
Maximum Frequency
16.2 GHz
Velocity of Propagation 85%
DC Breakdown
2500 Volts
Peak Power Rating
16 kW
DC Resistance
Inner Conductor, ohms
1.39/1,000' 4.56/km
DC Resistance
Outer Conductor, ohms
1.65/1,000' 5.41/km
Jaket Spark-volts RMS 8,000
Impedance
50 Ohms
Capacitance
25.00 pF/ft. 82.00 pF/m
Inductance
0.060 uH/ft. 0.20 uH/m
Shielding Effectiveness >90 dB
Phase Stability
<10 ppm/C
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Construction Specifications
| Part |
Material |
Inches |
MM |
| Inner Conductor |
Solid Bare Copper |
0.108 |
2.74 |
| Dielectric |
Foam Polyethylene |
0.285 |
7.24 |
| Outer Conductor |
Aluminum Tape |
0.291 |
7.93 |
| Overall Braid |
Tinned Copper |
0.320 |
8.13 |
| Jacket |
Black Polyethylene |
0.405 |
10.29 |
Attenuation and Average Power Rating
|
Frequency |
Attenuation |
Avg. Power |
| MHz |
dB/100 ft |
dB/100 M |
KW |
| 30 |
0.7 |
2.2 |
3.3 |
| 50 |
0.9 |
2.9 |
2.6 |
| 150 |
1.5 |
5.0 |
1.5 |
| 220 |
1.9 |
6.1 |
1.2 |
| 450 |
2.7 |
8.9 |
0.8 |
| 900 |
3.9 |
12.8 |
0.56 |
| 1500 |
5.1 |
16.8 |
0.43 |
| 1800 |
5.7 |
18.6 |
0.39 |
| 2000 |
6.0 |
19.6 |
0.37 |
| 2500 |
6.7 |
22.0 |
0.33 |
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