七类每对屏蔽线缆
◆ 符合标准:
- ◎ ISO/IEC 2nd Edition Amendment 1.2
- ◎ CENELEC EN 50288-4-1
- ◎ ISO/IEC 61156-5 2nd Edition
- ◎ ISO/IEC 61156-6
- ◎ ANSI/TIA-568-C.2
- ◎ RoHS compliant
◆ 应用涵盖:
- ◎ 10G BASE-T Ethernet
- ◎ 1000BASE-TX (Gigabit Ethernet)
- ◎ 1000BASE-T (Gigabit Ethernet)
- ◎ 100BASE-TX Fast Ethernet
- ◎ 10BASE-T Ethernet
- ◎ Voice
-
- KR7LS-04
◆ 结构
| 导体 |
材质 / 尺寸 |
无氧铜 / 23 AWG |
| 绝缘层 |
材质 |
发泡PE |
| 内屏蔽层 |
铝箔麦拉 |
每对绞线使用铝箔屏蔽，内表面绝缘 |
| 编织层 |
材质 |
镀锡铜 |
| 敷层 |
最小 40%（标称48%） |
| 外被 |
材质 |
LSOH |
| 直径 |
7.4± 0.3 mm |
◆ 机械性能
| 弯曲半径 |
≥ 6D, 无负载 |
| ≥ 8D, 负载 |
| 操作温度 |
-20 °C ~+60°C |
| 安装温度 |
0°C ~+50°C |
| 存储温度 |
-30 °C ~+60°C |
◆ 电气性能
| Freq |
Insertion Loss |
NEXT |
PS NEXT |
ACR-F |
PS ACR-F |
Return Loss |
| (MHz) |
(dB) |
(dB/100m) |
(dB) |
(dB) |
(dB) |
(dB) |
|
Nor. |
Typ. |
Nor. |
Typ. |
Nor. |
Typ. |
Nor. |
Typ. |
Nor. |
Typ. |
Nor. |
Typ. |
| 1.0 |
2.1 |
1.7 |
74.3 |
100.0 |
72.3 |
97.0 |
67.8 |
90.0 |
64.8 |
87.0 |
20.0 |
30.0 |
| 4.0 |
3.8 |
3.4 |
65.3 |
100.0 |
63.3 |
97.0 |
55.8 |
90.0 |
52.8 |
87.0 |
23.0 |
33.0 |
| 10.0 |
5.9 |
5.0 |
59.3 |
100.0 |
57.3 |
97.0 |
47.8 |
90.0 |
44.8 |
87.0 |
25.0 |
35.0 |
| 16.0 |
7.5 |
6.4 |
56.2 |
100.0 |
54.2 |
97.0 |
43.7 |
90.0 |
40.7 |
87.0 |
25.0 |
35.0 |
| 20.0 |
8.4 |
7.1 |
54.8 |
100.0 |
52.8 |
97.0 |
41.8 |
90.0 |
38.8 |
87.0 |
25.0 |
35.0 |
| 31.25 |
10.5 |
9.0 |
51.9 |
100.0 |
49.9 |
97.0 |
37.9 |
90.0 |
34.9 |
87.0 |
23.6 |
33.6 |
| 62.5 |
15.0 |
13.0 |
47.4 |
100.0 |
45.4 |
97.0 |
31.9 |
85.0 |
28.9 |
82.0 |
21.5 |
31.5 |
| 100.0 |
19.1 |
16.8 |
44.3 |
98.0 |
42.3 |
95.0 |
27.8 |
81.0 |
24.8 |
78.0 |
20.1 |
30.1 |
| 200.0 |
27.6 |
23.9 |
39.8 |
93.0 |
37.8 |
90.0 |
21.8 |
77.0 |
18.8 |
74.0 |
18.0 |
28.0 |
| 250.0 |
31.1 |
28.5 |
39.3 |
92.1 |
36.3 |
89.1 |
19.8 |
76.0 |
16.8 |
73.0 |
17.3 |
27.3 |
| 300.0 |
34.3 |
29.2 |
37.1 |
91.0 |
35.1 |
88.0 |
18.3 |
71.0 |
15.3 |
68.0 |
16.8 |
27.3 |
| 400.0 |
40.1 |
33.4 |
35.3 |
89.1 |
33.3 |
86.1 |
15.8 |
68.1 |
12.8 |
65.1 |
15.9 |
27.3 |
| 550.0 |
47.6 |
37.2 |
33.2 |
87.3 |
31.2 |
84.3 |
13.0 |
66.2 |
10.0 |
63.1 |
14.9 |
27.3 |
| 600.0 |
50.0 |
42.6 |
32.7 |
86.1 |
30.7 |
83.1 |
12.3 |
60.0 |
9.3 |
57.0 |
14.6 |
27.3 |
| 800.0 |
58.7 |
48.2 |
30.8 |
83.1 |
28.8 |
80.1 |
9.8 |
52.1 |
6.8 |
49.1 |
13.7 |
27.3 |
| 900.0 |
62.7 |
53.8 |
30.0 |
82.0 |
28.0 |
79.0 |
8.8 |
48.0 |
5.8 |
45.0 |
13.4 |
25.0 |
| 1000.0 |
66.6 |
57.5 |
29.3 |
81.0 |
27.3 |
78.0 |
7.8 |
46.0 |
4.8 |
43.0 |
13.1 |
24.0 |
◆ 订购信息
| 产品编号 |
产品描述 |
包装尺寸 |
| KR7LS-04 |
七类每对屏蔽线缆，305米轴装，LOSH，1000 MHz |
43(O.D)×29.8(H) cm |
