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cat 5e four-pair double sheath water-proof data cable

http://www.ahdqjt.com     time: 11/10/10 10:20

executive standard :
accordance with the china standard no. yd/t(1019-2001), american standard no. ansi/tia/eia-568b.2 , iso/iec11801 and ul444 of america.

product description:
conductor: solid copper, diameter in 0.505 mm

insulation: solid polyethylene
pairs: four pairs, color: blue/blue-white, orange/ orange-white, green/green-white, brown/ brown-white
cable core: four-stranded
water-proof material: double sheath
sheath: flame-retardant pvc or low smoke no halogen material with diameter in 6.2 mm
character impedance:100ω

 product performance:
 


(mhz)
frequency

(ohm)
character
impedance

(db)
return loss

db/100m
attenuation

db/100m
near-end crosstalk

db/100m
equivalent far-end crosstalk

0.772






100±15

19.4

1.8

67.0

66.2

1.0

20.0

2.0

65.3

64.0

4.0

23.0

4.1

56.3

52.0

8.0

24.5

5.8

51.8

45.9

10.0

25.0

6.5

50.3

44.0

16.0

25.0

8.2

47.2

39.9

20.0

25.0

9.3

45.8

38.0

25.0

24.3

10.4

44.3

36.0

31.25

23.6

11.7

42.9

34.1

62.5

21.5

17.0

38.4

28.1

100.0

20.1

22.0

35.3

24.0

 


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