肯迈达电缆公司的FLEX3449低损耗射频稳相电缆采用微孔PTFE绕包带、镀银铜带绕包、镀银铜丝编织方式生产，使电缆具有超低损耗、低驻波、大功率、屏蔽效果好、低无源互调、高频率、极好的弯曲性和相位稳定性等特点。广泛应用于相控阵雷达、航空电子设备、卫星跟踪站、微波系统、射电望远镜、商用通信系统内部连接、地面设备、实验室测试、射频/微波器件测试、大功率设备、半导体设备、激光切割设备等领域。
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FLEX3449 Ultra Low Loss Phase Stable Cable |
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Construction Specification |
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Structure |
Material |
Inches |
Diameter（mm） |
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1. Inner Conductor |
Silver Plated Copper |
0.057 |
1.45 |
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2. Dielectric |
LD PTFE |
0.157 |
4.00 |
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3. Inner Shield |
Silver Plated Copper Strip |
0.165 |
4.20 |
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4. Outer Conductor |
Silver Plated Copper |
0.181 |
4.60 |
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5. Jacket |
FEP |
0.205 |
5.20 |
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Performance Specification |
Phase characteristics |
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Operating Freq.(GHz) |
26.5 |
Mechanically phase stable：±5° |
Temperature phase stable：550PPM |
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Impedance（Ohm） |
50 |
Attenuation (25ºC) and Avg. Power (40ºC): |
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Velocity（%） |
83 |
0.10GHz |
0.073 dB/m |
2.934 KW |
8.00GHz |
0.666 dB/m |
0.302 KW |
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Shielding Effectiveness(dB) |
>90 |
0.30GHz |
0.127 dB/m |
1.688 KW |
10.00GHz |
0.763 dB/m |
0.282 KW |
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Voltage Withstand(V,DC) |
1500 |
0.50GHz |
0.165 dB/m |
1.305 KW |
12.40GHz |
0.854 dB/m |
0.252 KW |
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Operating Temp（℃） |
-55-+165 |
1.00GHz |
0.234 dB/m |
0.919 KW |
16.00GHz |
0.958 dB/m |
0.211 KW |
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Minimum bend radius（mm） |
20 |
2.00GHz |
0.327 dB/m |
0.615 KW |
18.00GHz |
1.038 dB/m |
0.207 KW |
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Weight (Kg/m) |
0.06 |
6.00GHz |
0.574 dB/m |
0.351 KW |
26.50GHz |
1.275 dB/m |
0.169 KW |
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All values subject to factory tolerances. Lopsen tries to ensure accuracy at the time of issue and reserves the right to change the data of the products without notice. Copyright © 2015 Shenzhen Lopsen Microwave Technology Co., Ltd. All Rights Reserved. |
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