Data Sheet

DATA SHEET
CE66xxEN
SF/UTP Patch Cable CAT.5e
Valid from:
17.11.2011
Elaborated by:
PNM – J. Lehmann
Document: DBCE66xxEN page 2 of 2
Nr.: 0019/0894
Technical Properties acc. CAT.5e (at 20 °C)
NEXT
(dB)
PS-NEXT
(dB)
ELFEXT
(dB/10m)
PS-ELFEXT
Frequency
(MHz)
Attenuation
(dB/10m)
nom.
min. nom. min. nom. min. nom. min. nom.
RL
(dB)
min.
1
4
10
16
20
31.2
62.5
100
125
155.5
175
200
250
300
0.3
0.6
0.9
1.1
1.3
1.6
2.4
3.0
3.3
3.6
3.9
4.1
4.4
4.8
65
56
50
47
46
43
38
35
71
62
56
53
51
49
44
41
40
38
37
36
35
34
62
53
47
44
43
40
35
32
68
59
53
50
48
46
41
38
37
35
34
33
32
31
64
52
44
40
38
34
28
24
68
56
48
44
42
38
32
28
26
24
23
22
20
16
61
49
41
37
35
31
25
21
65
53
45
41
39
35
29
25
23
21
20
19
17
13
23
23
23
23
23
23
23
23
Assembly
Conductor Bare stranded copper wire Ø 0.48 mm (AWG26)
Insulation Polyethylene, Ø 0.95 mm
Twisting 2 wire to pair
Twisting to core 4 pair to core
Overall screen Aluminium laminated plastic composite foil and CU- braiding
Outer sheath FRNC
Electrical Properties (at 20 °C ± 5 °C)
Loop impedance
≤ 260 Ω /km
Resistance asymmetric
≤ 3%
Insulation resistance (500 V)
≥ 2000 M Ω *km
Capacitance at 800 Hz Nom. 48 nF/km
Capacitance asymmetric
(pair/ground)
≤ 1500 pF/km
Characteristic impedance
(1-100 MHz)
(100 ± 15) Ω
Relative velocity of
propagation
ca. 67 %
Propagation delay
≤ 535 ns/100m
Delay difference
≤ 20 ns/100m
Test voltage (50 Hz, 1 min)
Wire/wire and wire/shielding
700 V eff
Transfer resistance
at 1 MHz ≤ 50 m Ω /m
at 10 MHz ≤ 100 m Ω /m