UHF系列超低损耗温度稳相电缆
UHF-300 ,UHF-500 ,UHF-800,UHF-1200
特征和优点
• 最高工作温度至200摄氏度产品介绍
UHF系列电缆提供目前行业范围内最低的插入损耗,且具有十分优良的机械相位、温度相位以及衰减稳定性。并对功率承载有良好的处理能力。这是通过电缆结构来实现的,它采用超低密度PTFE介质,镀银铜带绕包屏蔽。此系列产品广泛应用在相控雷达,军工电子设备等对于温度相位和衰减有苛刻要求的应用场合;
性能参数
机械尺寸
UHF-120 | UHF-150 | UHF-220 | UHF-250 | UHF-280 | |
机械尺寸 Mechanical Dimensions/mm(Inch) | |||||
中心导体 |
0.20 0.008 |
0.31 0.012 |
0.51 0.020 |
0.60 0.024 |
0.72 0.028 |
电介质 |
0.58 0.023 |
0.88 0.035 |
1.40 0.055 |
1.70 0.067 |
2.10 0.083 |
内屏蔽 |
0.75 0.030 |
0.98 0.039 |
1.57 0.062 |
1.88 0.074 |
2.20 0.087 |
外屏蔽 |
0.95 0.037 |
1.25 0.049 |
1.88 0.074 |
2.18 0.086 |
2.60 0.102 |
外护套 |
1.20 0.047 |
1.50 0.059 |
2.20 0.087 |
2.55 0.100 |
2.80 0.102 |
电气性能
电气性能 Electrical Data | |||||
阻抗 | 50Ω | 50Ω | 50Ω | 50Ω | 50Ω |
传播速率 | 80% | 80% | 80% | 81% | 82% |
屏蔽效率 | >90dB | >90dB | >90dB | >90dB | >90dB |
介电常数 | 1.56 | 1.56 | 1.60 | 1.52 | 1.48 |
时延 |
4.16nS/m 1.26nS/Ft |
4.16nS/m 1.26nS/Ft |
4.21nS/m 1.28nS/Ft |
4.11nS/m 1.25nS/Ft |
4.06nS/m 1.23nS/Ft |
电容 |
85pF/m 25.9pF/Ft |
85pF/m 25.9pF/Ft |
86pF/m 25.4pF/Ft |
83pF/m 25.4pF/Ft |
83pF/m 25.4pF/Ft |
耐电压 | 400 DC | 450 DC | 500 DC | 600 DC | 750 DC |
峰值功率 | 0.35 KW | 0.55 KW | 0.63 KW | 0.75 KW | 0.8 KW |
截至频率 | 170GHz | 127GHz | 70GHz | 64GHz | 57GHz |
机械特性
机械特性 Mechanical Data | |||||
最小弯曲半径˙单次 |
6mm 0.24in |
7.5mm 0.3in |
11mm 0.43in |
12.75mm 0.50in |
14mm 0.55in |
最小弯曲半径˙重复 |
12mm 0.47in |
15mm 0.59in |
22mm 0.87in |
25.5mm 1.00in |
28mm 1.1in |
重量 |
4.1g/m 0.0028lbs/ft |
6g/m 0.0041lbs/ft |
14g/m 0.0094lbs/ft |
18g/m 0.0121lbs/ft |
20g/m 0.0134lbs/ft |
温度范围,安装与使用 |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
频率Frequency(MHz) | dB/100m W | dB/100m W | dB/100m W | dB/100m W | dB/100m W |
300 | 83.610 48.00 | 61.010 88.00 | 34.210 500.00 | 27.940 525.00 | 23.760 665.00 |
1000 | 153.48 26.15 | 112.10 47.89 | 63.110 271.02 | 51.630 284.14 | 43.900 359.92 |
3000 | 268.18 14.96 | 196.17 27.37 | 111.16 153.88 | 91.150 160.95 | 77.500 203.90 |
6000 | 382.52 10.49 | 280.2 19.16 | 159.75 107.08 | 131.30 111.74 | 111.62 141.57 |
8000 | 443.68 9.050 | 325.23 16.51 | 186.01 91.960 | 153.06 96.000 | 130.11 121.44 |
12000 | 547.47 7.330 | 401.81 13.36 | 231.01 74.000 | 190.45 77.030 | 161.89 97.610 |
18000 | 676.62 5.930 | 497.33 10.80 | 287.72 59.450 | 237.73 61.710 | 202.07 78.200 |
26500 | 829.59 4.840 | 610.79 8.790 | 355.86 48.070 | 294.78 49.770 | 250.53 63.070 |
40000 | 1033.0 3.880 | 762.16 7.040 | 448.00 38.180 | 372.26 39.410 | 316.35 49.950 |
50000 | 一 | 一 | 508.53 33.640 | 423.36 34.650 | 359.76 43.920 |
60000 | 一 | 一 | 564.65 30.290 | 一 | 一 |
67000 | 一 | 一 | 601.89 28.420 | 一 | 一 |
其他频率点衰减 Attenuation of other frequency | |||||
K1 | 4.7950000 | 3.4950000 | 1.9500000 | 1.5899000 | 1.3519500 |
K2 | 0.0018500 | 0.0015790 | 0.0014500 | 0.0013570 | 0.0011490 |
机械尺寸
UHF-360 | UHF-370 | UHF-390 | UHF-480 | UHF-500 | |
机械尺寸 Mechanical Dimensions/mm(Inch) | |||||
中心导体 |
0.91 0.036 |
1.02 0.040 |
1.05 0.041 |
1.41 0.056 |
1.45 0.057 |
电介质 |
2.51 0.099 |
2.75 0.108 |
2.95 0.116 |
3.80 0.150 |
3.95 0.156 |
内屏蔽 |
2.71 0.107 |
2.93 0.115 |
3.10 0.122 |
4.00 0.157 |
4.15 0.163 |
外屏蔽 |
3.10 0.122 |
3.33 0.131 |
3.50 0.138 |
4.45 0.175 |
4.65 0.183 |
外护套 |
3.60 0.142 |
3.75 0.148 |
3.90 0.154 |
4.80 0.189 |
5.20 0.205 |
电气性能
电气性能 Electrical Data | |||||
阻抗 | 50Ω | 50Ω | 50Ω | 50Ω | 50Ω |
传播速率 | 81% | 82% | 82% | 82% | 82% |
屏蔽效率 | >90dB | >90dB | >90dB | >90dB | >90dB |
介电常数 | 1.52 | 1.49 | 1.49 | 1.48 | 1.49 |
时延 |
4.11nS/m 1.25nS/Ft |
4.06nS/m 1.23nS/Ft |
4.06nS/m 1.23nS/Ft |
4.06nS/m 1.23nS/Ft |
4.06nS/m 1.23nS/Ft |
电容 |
84pF/m 25.9pF/Ft |
83pF/m 25.3pF/Ft |
81pF/m 25.3pF/Ft |
83pF/m 24.7pF/Ft |
83pF/m 25.3pF/Ft |
耐电压 | 1000 DC | 1100 DC | 1200 DC | 1500 DC | 1500 DC |
峰值功率 | 3.0 KW | 4.0 KW | 4.5 KW | 5.0 KW | 5.6 KW |
截至频率 | 47GHz | 42GHz | 40GHz | 32GHz | 29GHz |
机械特性
机械特性 Mechanical Data | |||||
最小弯曲半径˙单次 |
18mm 0.71in |
18.75mm 0.74in |
20mm 0.79in |
24mm 0.94in |
26mm 1.02in |
最小弯曲半径˙重复 |
36mm 1.42in |
37.5mm 1.48in |
39mm 1.54in |
48mm 1.89in |
52mm 2.05in |
重量 |
32g/m 0.021lbs/ft |
37g/m 0.025lbs/ft |
34g/m 0.023lbs/ft |
33g/m 0.022lbs/ft |
61g/m 0.041lbs/ft |
温度范围,安装与使用 |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
频率Frequency(MHz) | dB/100m W | dB/100m W | dB/100m W | dB/100m W | dB/100m W |
300 | 20.400 940.00 | 18.240 950.0 | 15.580 1230.0 | 12.890 1593.83 | 12.490 1605.45 |
1000 | 37.500 511.44 | 33.530 517.0 | 28.690 668.14 | 23.680 867.230 | 22.960 873.660 |
3000 | 65.650 292.15 | 58.740 295.0 | 50.400 380.19 | 41.460 495.410 | 40.180 499.190 |
6000 | 93.810 204.45 | 83.980 206.0 | 72.240 265.21 | 59.240 346.720 | 57.400 349.430 |
8000 | 108.91 176.10 | 97.530 178.0 | 84.010 228.06 | 68.770 298.660 | 66.640 301.020 |
12000 | 134.60 142.49 | 120.59 144.0 | 104.12 184.03 | 84.980 241.670 | 82.340 243.630 |
18000 | 166.67 115.08 | 149.41 116.0 | 129.34 148.13 | 105.22 195.000 | 101.92 196.810 |
26500 | 204.79 94.030 | 183.71 94.00 | 159.52 120.11 | 129.28 158.870 | 125.20 160.220 |
35000 | 237.85 81.070 | 213.50 81.00 | 185.85 103.09 | 一 | 一 |
40000 | 255.69 75.010 | 229.58 75.00 | 200.11 96.110 | 一 | 一 |
其他频率点衰减 Attenuation of other frequency | |||||
K1 | 1.1684700 | 1.0439000 | 0.8897530 | 0.7380000 | 0.7156870 |
K2 | 0.0005500 | 0.0005200 | 0.0005540 | 0.0003450 | 0.0003280 |
机械尺寸
UHF-550 | UHF-700 | UHF-800 | UHF-810 | UHF-1200 | |
机械尺寸 Mechanical Dimensions/mm(Inch) | |||||
中心导体 |
1.57 0.062 |
2.12 0.083 |
2.30 0.091 |
2.40 0.094 |
3.80 0.150 |
电介质 |
4.20 0.165 |
5.75 0.226 |
6.20 0.244 |
6.50 0.256 |
10.30 0.406 |
内屏蔽 |
4.40 0.173 |
6.05 0.238 |
6.55 0.258 |
6.80 0.268 |
10.60 0.417 |
外屏蔽 |
4.90 0.193 |
6.55 0.258 |
7.10 0.280 |
7.30 0.287 |
11.15 0.439 |
外护套 |
5.50 0.217 |
7.00 0.276 |
7.80 0.307 |
8.10 0.319 |
12.00 0.472 |
电气性能
电气性能 Electrical Data | |||||
阻抗 | 50Ω | 50Ω | 50Ω | 50Ω | 50Ω |
传播速率 | 82% | 83% | 83% | 83% | 83% |
屏蔽效率 | >90dB | >90dB | >90dB | >90dB | >90dB |
介电常数 | 1.48 | 1.45 | 1.45 | 1.45 | 1.45 |
时延 |
4.11nS/m 1.25nS/Ft |
4.06nS/m 1.23nS/Ft |
4.01nS/m 1.22nS/Ft |
4.06nS/m 1.23nS/Ft |
3.92nS/m 1.19nS/Ft |
电容 |
85pF/m 24.7pF/Ft |
83pF/m 24.7pF/Ft |
81pF/m 24.7pF/Ft |
83pF/m 24.7pF/Ft |
77pF/m 24.7pF/Ft |
耐电压 | 1500 DC | 2400 DC | 3000 DC | 3500 DC | 5000 DC |
峰值功率 | 6.5 KW | 28.5 KW | 30.0 KW | 31.8 KW | 63.5 KW |
截至频率 | 27GHz | 19GHz | 18.5GHz | 18GHz | 12GHz |
机械特性
机械特性 Mechanical Data | |||||
最小弯曲半径˙单次 |
27.5mm 1.08in |
35mm 1.38in |
39mm 1.54in |
40.5mm 1.59in |
60mm 2.36in |
最小弯曲半径˙重复 |
55mm 2.17in |
70mm 2.761in |
78mm 3.07in |
81mm 3.19in |
120mm 4.72in |
重量 |
71g/m 0.0476lbs/ft |
112g/m 0.0751lbs/ft |
128g/m 0.0859lbs/ft |
135g/m 0.0905lbs/ft |
257g/m 0.1724lbs/ft |
温度范围,安装与使用 |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
-55 +165℃ -67 +329℉ |
频率Frequency(MHz) | dB/100m W | dB/100m W | dB/100m W | dB/100m W | dB/100m W |
300 | 11.26 2036.67 | 8.38 3336.19 | 7.630 3389.51 | 7.370 3521.94 | 5.310 5687.27 |
500 | 14.60 1570.78 | 10.88 2571.57 | 9.900 2612.37 | 9.560 2715.96 | 6.920 4369.00 |
1000 | 20.82 1101.96 | 15.52 1802.18 | 14.13 1830.40 | 13.62 1904.91 | 9.930 3043.33 |
3000 | 36.76 623.930 | 27.48 1017.83 | 25.04 1033.25 | 24.07 1077.97 | 17.84 1694.02 |
6000 | 52.98 432.990 | 39.69 705.000 | 36.18 715.020 | 34.71 747.700 | 26.11 1157.15 |
8000 | 61.77 371.330 | 46.34 603.600 | 42.25 612.320 | 40.48 641.070 | 30.69 984.450 |
10000 | 69.65 329.310 | 52.31 534.740 | 47.70 542.350 | 45.66 568.390 | 34.85 867.040 |
12400 | 78.27 293.060 | 58.85 475.000 | 53.68 482.000 | 51.32 505.690 | 一 |
16000 | 89.98 254.920 | 67.75 412.880 | 61.81 418.540 | 59.02 439.740 | 一 |
18000 | 96.02 238.890 | 72.34 386.650 | 66.02 391.900 | 62.98 412.030 | 一 |
其他频率点衰减 Attenuation of other frequency | |||||
K1 | 0.6405350 | 0.4758990 | 0.4330710 | 0.4189000 | 0.2980000 |
K2 | 0.0005600 | 0.0004720 | 0.0004400 | 0.0003770 | 0.0005050 |
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