규격
:
ToughCat cat5e S/FTP 4pr 0.22mm2
상품 상세 설명
DC loop resistance ≤ 158 Ω/km
Resistance unbalance ≤ 2%
Insulation resistance (500 V) ≥ 5000 MΩxkm
Capacitance at 800 Hz Nom. 43 nF/km
Capacitance unbalance (pair to ground) ≤ 1500 pF/km
Mean Characteristic impedance @ 100 MHz 100 ± 5 Ω
Nominal velocity of propagation 0,75c
Propagation delay ≤ 450 ns/100 m
Delay skew ≤ 15 ns/100 m
Transfer impedance at 1 MHz ≤ 10 mΩ /m
at 10 MHz ≤ 8 mΩ /m
at 30 MHz ≤ 10 mΩ /m
Coupling attenuation ≥ 85 dB
F
Attenuation
NEXT
ACR
Return loss
PS-NEXT
PS-ACR
ELFEXT
PS-ELFEXT
(MHz)
(dB/100m)
(dB)
(dB/100m)
(dB)
(dB)
(dB/100m)
(dB/100m)
(dB/100m)
1
2,1
90
88
87
85
85
82
4
4,0
90
86
27
87
83
85
82
10
6,3
90
84
30
87
81
79
76
16
8,0
90
82
30
87
79
75
72
20
9,0
90
81
30
87
78
73
70
31.25
11,4
90
79
30
87
76
69
66
62.50
16,5
86
70
30
83
67
63
60
100
21,3
83
62
30
80
59
59
56
155.00
24,2
81
57
26
78
54
57
54
200.00
31,5
78
47
25
75
44
53
50
250.00
35,8
77
41
25
74
38
51
48
300.00
47,1
73
26
23
70
23
47
44
600.00
60,1
71
11
20
68
8
44
41
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