Cat.5 UTP 24AWG 25P、50P、100P
LAN CABLE is suitable for data transmission on Local Area Network , especially for computer, video or perfect audio.
Specifications
1. Wire Construction:
Pair
Wire Arrangement
Pair
Wire Arrangement
1 P
Blue ´ White
14 P
Brown ´ Black
2 P
Orange ´ White
15 P
Gray ´ Black
3 P
Green ´ White
16 P
Blue ´ Yellow
4 P
Brown ´ White
17 P
Orange ´ Yellow
5 P
Gray ´ White
18 P
Green ´ Yellow
6 P
Blue ´ Red
19 P
Brown ´ Yellow
7 P
Orange ´ Red
20 P
Gray ´ Yellow
8 P
Green ´ Red
21 P
Blue ´ Violet
9 P
Brown ´ Red
22 P
Orange ´ Violet
10 P
Gray ´ Red
23 P
Green ´ Violet
11 P
Blue ´ Black
24 P
Brown ´ Violet
12 P
Orange ´ Black
25 P
Gray ´ Violet
13 P
Green ´ Black
25P: with no color tape
50P: 1P~25P unit is wrapped with one white tape and one blue tape, 26P~50P unit with white and orange
100P:1P ~ 25P unit is wrapped with one white tape and one blue tape, 26P ~ 50P unit with white and orange, 51P ~ 75P unit with white and green 76P ~ 100P unit with white and brown.
2. Structure
Item
Specification
Conductor
Material
Annealed Copper
Construction
1 / 0.52 mm
Diameter
Approx. 0.52 mm
Insulation
Material
HDPE
Average Thickness
Approx. 0.2 mm
Diameter
0.92 ± 0.05 mm
Twisted
Refer to structure figure
Assembly
Arranged in accordance with the structure figure.
Jacket
Material
PVC or LSOH
Average Thickness
Approx. 1.0 mm
Diameter (25P)
Approx. 14.0 mm
Diameter (50P)
Approx. 14.0 × 26.0 mm
Diameter (100P)
Approx. 31.0 mm
3. Electrical Characteristics: Comply with TIA/EIA-568-B.2 Standard.
Item
Electrical Characteristics of Cable
Impedance ( 1 – 100 MHz)
100 ± 15 Ω
Conductor Resistance ( 20℃ )
9.38 Ω Per 100 m ( 328 ft )
Resistance Unbalance ( 20℃ )
Max. 5%
Insulation Resistance ( 20℃ )
1500M W - Km DC 500V
(Between wire and ground)
Dielectric strength
DC 500V / 1min. or AC 350 V / 1min.
Mutual Capacitance (1KHz)
Max. 5.6 nF Per 100 m ( 328 ft )
Capacitance unbalance (1KHz)
330 pF Per 100 m ( 328 ft ) ( pair to ground)
Delay Skew
Max. 45 ns Per 100 m ( 328 ft )
Frequency
Insertion Loss (dB/ 100m ) Max.
Propagation Delay
0.772MHz
1.8
—
1 MHz
2.0
534 + 36/ √f
(f:MHz)
4 MHz
4.1
8 MHz
5.8
10 MHz
6.5
16 MHz
8.2
20 MHz
9.3
25 MHz
10.4
31.25 MHz
11.7
62.5 MHz
17.0
100 MHz
22.0
Frequency
NEXT
(dB/ 100m )
Min.
PSNEXT
(dB/ 100m )
Min.
ELFXT
(dB/ 100m )
Min.
PSELFXT
(dB/ 100m )
Min.
0.772MHz
67.0
64.0
—
—
1 MHz
65.3
62.3
63.8
60.8
4 MHz
56.3
53.3
51.7
48.7
8 MHz
51.8
48.8
45.7
42.7
10 MHz
50.3
47.3
43.8
40.8
16 MHz
47.3
44.4
39.7
36.7
20 MHz
45.8
42.8
37.7
34.7
25 MHz
44.3
41.3
35.8
32.8
31.25 MHz
42.9
39.9
33.9
30.9
62.5 MHz
36.4
35.4
27.8
24.6
100 MHz
35.3
32.3
23.8
20.8
Return Loss
(dB/ 100m )
1≦ f <10MHz
RL≧ 20+5.0 log(f)
10≦ f <20MHz
RL≧ 25