| Add： |
No.1438
QianwangStreet,
LinanCity,Hangzhou,
Zhejiang,China |
| Tel： |
+86 571 63272888 |
| |
+86 571 63272988 |
| Fax： |
+86 571 63272668 |
| P.C： |
311300 |
| mail： |
wujian233
@126.com |
|
| 结构与性能 |
SYWLY75-9 |
SYWLY-75-12 |
SYWLY-75-13 |
| 结构尺寸mm |
内导体直径 |
2.15 |
2.77 |
3.15 |
| 绝缘直径 |
9.00 |
11.50 |
13.03 |
| 外导体直径 |
9.70 |
12.20 |
13.80 |
| 护套直径 |
12.30 |
15.10 |
15.80 |
| 电气性能 |
标称电容pFIm |
51 |
50 |
50 |
| 特性阻抗200MH |
75 |
75 |
75 |
| 刀相对传播速度% |
88 |
88 |
88 |
|
衰 减
dB/100m
20℃ max |
5MHZ |
1.2 |
0.7 |
0.6 |
| 50MHZ |
2.4 |
1.9 |
1.6 |
| 200MHZ |
5.0 |
3.9 |
3.2 |
| 550MHZ |
8.5 |
6.7 |
5.4 |
| 800MHZ |
10.4 |
8.2 |
6.6 |
| 1000MHZ |
11.8 |
9.3 |
8.3 |
| 回波损耗dB min |
VHF |
20 |
20 |
20 |
| UHF |
18 |
18 |
18 |
| 屏蔽衰减dB min |
5MHZ |
90 |
90 |
90 |
| 50MHZ |
90 |
90 |
90 |
| 200MHZ |
100 |
100 |
100 |
| 550MHZ |
100 |
100 |
100 |
| 800MHZ |
100 |
100 |
100 | |
|
