导体直流电阻(20℃):
0.5mm:≤99ω/km
0.6mm:≤69ω/km
0.7mm:≤50ω/km
0.9mm:≤31ω/km
规格 频率要求 |
衰减,Zui大值(db/100m) |
next(db) Zui差对 |
elfext(db/km) |
|||||
0.5 |
0.6 |
0.7 |
0.9 |
0.5, 0.6, 0.7, 0.9 |
0.5, 0.6, 0.7, 0.9 |
|||
1mhz |
2.1 |
1.9 |
1.6 |
1.2 |
65 |
63 |
||
4mhz |
4.1 |
3.7 |
3.2 |
2.4 |
56 |
51 |
||
10mhz |
6.5 |
5.9 |
5.1 |
3.7 |
50 |
43 |
||
16mhz |
8.3 |
7.5 |
6.6 |
4.8 |
47 |
39 |
||
20mhz |
9.4 |
8.4 |
7.4 |
5.4 |
45 |
37 |
||
25mhz |
10.5 |
9.5 |
8.3 |
6.0 |
44 |
35 |
||
40mhz |
13.5 |
12.1 |
10.6 |
7.7 |
41 |
31 |
||
62.5mhz |
17.2 |
15.4 |
13.5 |
9.8 |
38 |
27 |
||
100mhz |
22.2 |
20.0 |
17.5 |
12.6 |
35 |
23 |
导体直流电阻(20℃):
0.5mm:≤99ω/km
0.6mm:≤69ω/km
0.7mm:≤50ω/km
0.9mm:≤31ω/km
衰减,Zui大值(db/100m)
next(db) Zui差对
elfext(db/km)
0.5
0.6
0.7
0.9
0.5, 0.6, 0.7, 0.9
0.5, 0.6, 0.7, 0.9
1mhz
2.1
1.9
1.6
1.2
65
63
4mhz
4.1
3.7
3.2
2.4
56
51
10mhz
6.5
5.9
5.1
3.7
50
43
16mhz
8.3
7.5
6.6
4.8
47
39
20mhz
9.4
8.4
7.4
5.4
45
37
25mhz
10.5
9.5
8.3
6.0
44
35
40mhz
13.5
12.1
10.6
7.7
41
31
62.5mhz
17.2
15.4
13.5
9.8
38
27
100mhz
22.2
20.0
17.5
12.6
35
23
本产品的品牌是武汉电信