TIA/EIA-568B,   ISO / IEC11801

Physical Construction

Attenuation

Electric Performance

Central   Conductor

Material

2 x CCS   / CU

Frequency

Nominal Value

Impedance

75 ±   3 Ω

Nominal Dia.

1.02   mm

( MHz )

( dB/100m )

Capacitance

54 ±   3 pF/m

Insulation

Material

2 x Foam   PE

5

1.9

Velocity   Factor

0.82

Nominal Dia.

4.57   ± 0.20 mm

50

4.9

Temperature   Rating

-40℃-75℃

Shield

1st

Foil

Material

2 x AL   PET

100

5.3

Spark   Test

3.0   KV

Overlap

≥20%

200

9.5

DC   Resistance

31.30

Braid

Material

Alum   / Cu / CCA

250

10.83

DC   Loop Resistance

42.1

Nominal Dia.

2 x 0.12   / 0.16 mm

300

11.7

Min.   Bending Radius

15 x   O.D.

2nd

Foil

Material

400

13.55

Jacket   Break Point

≥10.34   Mpa

Overlap

550

16.12

Central   Conductor Break from Insulation

≥2.3   kg

Braid

Material

750

18.6

Nominal Dia.

870

20.1

3rd

Foil

Material

1000

21.5

Structure Return Loss

Overlap

1450

26.2

5-1000MHz

≥22

Humidity   Blocker

1750

28.75

1000-3000MHz

≥20

Jacket

Material

2 x PVC   / PE

2050

31.3

Nominal Dia.

2 x 6.90   ± 0.20 mm

2250

32.9

Screening    Immunity

Messenger

Material

Steel

2600

36.2

30-1000MHz

>85   dB

Nominal Dia.

1.30   mm

3000

39.1

1000-2000MHz

>75   dB

2000-3000MHz

>65   dB

Item No.

Conductor Dimension

Core Dimension

Numbers of Pair

Humidity Blocker

Inner Jacket

Out Jacket

Nominal Dimension of Jacket

Remarks

UTP

0.50 mm

0.91 mm

4

PVC / PE

5.2 mm

100 MHz

UTP

0.50 mm

0.91 mm

4

PVC

PE

6.3 mm

100 MHz

UTP

0.51 mm

0.95 mm

4

Water Blocked Tape

PE

6.5 mm

100 MHz

UTP

0.51 mm

0.96 mm

4

Jelly

PE

6.0 mm

100 MHz

UTP

0.51 mm

0.92 mm

4

PVC

5.3 mm

350 MHz

MHz

dB

dB/100m

dB/100m

dB/100m

dB/100m

dB/100m

m/s

Ohm

1

20

2.0

65.3

63.8

62.3

60.8

0.65c

100±15

4

23

4.1

51.7

51.7

53.3

48.7

8

25

5.8

45.7

45.7

48.8

42.7

10

25

6.5

43.8

43.8

47.3

40.8

16

25

8.2

39.7

39.7

44.2

36.7

20

25

9.3

37.7

37.7

42.8

34.7

25

24

10.4

35.8

35.8

41.3

32.8

31.25

24

11.6

33.9

33.9

39.9

30.9

62.5

22

17.0

27.8

27.8

35.4

24.8

100

20

22.0

23.8

23.8

32.3

20.8