采用線纜介紹：
|
電纜名稱Name of cable |
發(fā)泡聚乙烯絕緣同軸電纜Radio frequency cables with Foam polyethylene dielectric |
||
|
電纜型號Type of cable |
7D-FB |
執(zhí)行標(biāo)準(zhǔn)Standard |
JIS /KANSAI |
|
二、產(chǎn)品規(guī)格尺寸Size of product |
||||
|
序號No. |
項目 Item |
結(jié)構(gòu)Structure |
材質(zhì)Material |
顏色Color |
|
1 |
內(nèi)導(dǎo)體Inner conductor |
2.60±0.02mm |
銅包鋁Copper Clad Aluminum |
黃色Yellow |
|
2 |
絕緣層Insulation |
7.30±0.20mm |
發(fā)泡聚乙烯Foam PE |
白色White |
|
3 |
縱包Folia |
7.50±0.20mm |
鋁箔Aluminum foil |
銀灰色Silver gray |
|
4 |
編織絲Wire braid |
164*0.12mm |
鍍錫銅絲Tinned copper |
銀灰色Silver gray |
|
5 |
外護層Jacket |
10.30±0.20mm |
聚氯乙烯PVC |
黑色Black |
|
6 |
標(biāo)志Making |
-- |
||
|
三、產(chǎn)品物理電氣性能Electrical physical and properties of product |
|||
|
項目 Item |
單位Unit |
典型值Value |
|
|
電容Capacitance |
pF/m |
81±5 |
|
|
阻抗 Impedance |
Ω |
50±2 |
|
|
速率Velocity ratio |
% |
81 |
|
|
彎曲半徑 Bent radius |
mm |
50 |
|
|
最大工作電壓 Max voltage |
VMS |
1500 |
|
|
工作頻率 Max Frequency |
MHz |
6000 |
|
|
截止頻率Cut-off frequency |
GHz |
16.2 |
|
|
傳輸速率 |
85% |
|
|
|
絕緣電阻 |
＞5000MΩ.km |
|
|
|
絕緣耐壓（AC） |
2.5kV |
|
|
|
護套火花電壓 |
8.0kV |
|
|
|
峰值功率 |
18.89kW |
|
|
|
屏蔽效能 |
≥90d |
|
|
|
溫度范圍 Temperature scope |
℃ |
-20 ~ +80 |
|
|
20℃時衰減（允許誤差10%） Attenuation constant at 20℃（Permissible error 10%） |
200MHz |
dB/100m |
6.7 |
|
400MHz |
dB/100m |
9.0 |
|
|
900MHz |
dB/100m |
14.1 |
|
|
1800MHz |
dB/100m |
21.7 |
|
|
2000MHz |
dB/100m |
23.2 |
|
|
2400MHz |
dB/100m |
26.5 |
|
|
3000MHz |
dB/100m |
29.5 |
|
|
4000MHz |
dB/100m |
35.6 |
|
|
5000MHz |
dB/100m |
42.1 |
|
|
6000MHz |
dB/100m |
47.0 |
|
掃一掃-關(guān)注我們
中文
English
