Cat eg o ry 5 e 4 -p ai r r is er d at a c ab le, Basic structured cabling systems, Category 5e 4-pair riser data cable specifications – ADC 4-Pair Riser User Manual
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Basic Structured Cabling Systems
Category 5e 4-Pair Riser Data Cable
Specifications
CONSTRUCTION
Conductors:
24 AWG solid bare copper
Insulation:
Polyolefin
Pairing:
Short, staggered pair lays
Jacket:
Lead-free, flame retardant PVC
Nominal outer diameter:
4.7 mm (.185")
ELECTRICAL CHARACTERISTICS
Conductor DC resistance (maximum):
9.38 Ω/100 meters (28.6 Ω/1000 ft) @ 20 °C (68 °F)
DC resistance unbalance (maximum):
2%
Mutual capacitance (maximum):
5.6 nF/100 meters (17 pF/ft)
Operating temperature (maximum):
75 °C (167 °F)
Operating voltage (maximum):
300 VDC
Worst case cable skew:
25 nS/100 meters (25 nS/328 ft)
Nominal velocity of propagation:
69%
Freq
(MHz)
Fitted
Impedance
(Ohms)
Insertion Loss
(dB/100m)
Return Loss
(dB/100m)
Pair-Pair NExT
(dB/100m)
PSNExT
(dB/100m)
Spec
Max
Spec
Min
Spec
Min
Spec
Min
Spec
1
100 +/- 15
1.9
2.0
30.1
20.0
73.4
65.3
70.9
62.3
4
100 +/- 15
3.9
4.1
27.5
23.0
66.7
56.3
65.0
53.3
8
100 +/- 15
5.5
5.8
31.3
24.5
61.5
51.8
59.7
48.8
10
100 +/- 15
6.2
6.5
28.6
25.0
60.1
50.3
57.6
47.3
16
100 +/- 15
7.8
8.2
31.2
25.0
53.8
47.2
52.9
44.2
20
100 +/- 15
8.8
9.3
30.8
25.0
57.5
45.8
54.5
42.8
25
100 +/- 15
9.9
10.4
30.5
24.3
52.3
44.3
53.0
41.3
31.25
100 +/- 15
11.0
11.7
31.2
23.6
49.4
42.9
47.3
39.9
62.5
100 +/- 15
15.8
17.0
27.6
21.5
46.6
38.4
44.4
35.4
100
100 +/- 15
20.2
22.0
23.0
20.1
45.3
35.3
42.6
32.3
155
100 +/- 15
25.4
––
23.0
––
45.3
––
40.4
––