Type

Pairs

Conductor

Jacket

UTP CAT5

25P、50P、100P

0.5mm bare copper or tinned copper

PVC（CM、CMR） LSOH  PE

Conductor resistance  (20℃)

≤95Ω/km

Conductor DC Resistance Unbalance

≤2.5%

Dielectric strength (Conductor)

1000V/1Min  PASS

2KV/3S  PASS

Insulation resistance

≥5000M Ω·km

Frequency

RL

 IL

NEXT

PSNEXT

ELFEXT

PSELFEXT

ZO

DELAY

MHZ

≥dB

≤dB

≥dB

≥dB

≥dB

≥dB

Ω

≤ns/100m

1.0

20.0

2.0

62.3

62.3

61.0

61.0

100±15

570.0

4.0

23.0

4.1

53.3

53.3

49.0

49.0

100±15

552.0

10.0

25.0

6.5

47.3

47.3

41.0

41.0

100±15

545.4

16.0

25.0

8.2

44.2

44.2

36.9

36.9

100±15

543.0

20.0

25.0

9.3

42.8

42.8

35.0

35.0

100±15

542.0

31.25

23.6

11.7

39.9

39.9

31.1

31.1

100±15

540.4

62.5

21.5

17.0

35.4

35.4

25.1

25.1

100±15

538.6

100.0

20.1

22.0

32.3

32.3

21.0

21.0

100±15

537.6