Zhejiang Dongzhuo Wires & Cables Co.,Ltd Add: Xiayu Bridge,Linglong Street,Lin’an Zhejiang China Post:311300 Tel: 0086 571 63819509 Fax: 0086 571 63969950 Mb:13906816091 Website: www.dongzhuocable.comE-mail: Liya@dongzhuocable.com
Physical Features
Specification:24-AWG
Length’1000feet(305 meters)
Quantity of cables in couple:4,25,50,100
Electrocal Characteristics(CAT5-AWG24)
|
Fepuency
MHZ |
RL
db |
Attenuation
dB/100 |
Next worst pair
dB |
Next power sun
dB |
Elfext wost pair
dB |
|
0.772 |
16.7 |
1.8 |
64.0 |
64.0 |
63.0 |
|
|
|
|
|
|
60.8 |
|
4.0 |
18.8 |
4.1 |
53.3 |
53.3 |
48.7 |
|
|
|
|
|
|
42.7 |
|
10.0 |
20.0 |
6.5 |
47.3 |
47.3 |
40.8 |
|
|
|
|
|
|
36.7 |
|
20.0 |
20.0 |
9.3 |
42.8 |
42.8 |
34.7 |
|
|
|
|
|
|
32.8 |
|
31.25 |
18.6 |
11.7 |
39.9 |
39.9 |
30.9 |
|
|
|
|
|
|
24.8 |
|
100.0 |
15.1 |
22.0 |
32.3 |
32.3 |
20.8 |
|
DC resistance |
94 Ω km max @20ºC |
|
DC resistance unbalance |
3%max |
|
Characteristic impedance |
100±15Ω @1-100MHZ |
|
Capacitive unbalance |
3.4pF/m max |
|
LCL |
45dB |
|
Structural returm loss |
23dB/100m,1-20MHZ,min |
|
|
23-10Log(f/20)dB,f=20-100MHZ |
|
Propagation velocity %,min |
58-70% |
|
Time propagation Delay |
570ns/100m,1MHZ,max |
|
|
540ns/100m,10MHZ,max |
|
|
530ns/100m,100MHZ,max |
|
Distortion of time propagation delay |
45ns/100m,1-100MHZ,max |
|
Insulation resistance |
150M Ω ,km.min.500Vdc |
|
Dielectric strength |
1000Vac 1min |
|
Rated voltage |
220Vac max | |
