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ftp cat 6 four-pairs patch shield data cable

http://www.ahdqjt.com     time: 11/10/10 10:13

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:
construction: stranded tinned flexible copper, hdpe insulation, two insulated condutors twisted,  pvc, flame-retardant pvc or low smoke no halogen material
conductor: solid copper, diameter in 7×0.16mm
insulation: solid polyethylene
pairs: four pairs, color: blue/blue-white, orange/ orange-white, green/green-white, brown/ brown-white
cable core: four-stranded
shield: aluminum foil, polyester tape and drain wire
sheath: flame-retardant pvc or low smoke no halogen material with diameter in 6.2 mm

character impedance 250ω

product performance:


(mhz)
frequency

(ohm)
character
impedance

(db)
return loss

db/100m
attenuation

db/100m
next

db/100m
equivalent far-end crosstalk

0.772

100±15

19.4

2.2

76.0

70.2

1.0

20.0

2.4

74.3

68.0

4.0

23.0

4.6

65.3

56.0

8.0

24.5

6.4

60.8

49.9

10.0

25.0

7.2

59.3

48.0

16.0

25.0

9.1

56.2

43.9

20.0

25.0

10.2

54.8

42.0

 

 

 

 

 

 

25.0

24.3

11.5

53.3

40.0

31.25

23.6

12.9

51.9

38.1

62.5

21.5

18.6

47.4

32.1

100.0

20.1

23.9

44.3

28.0

200.0

18.0

35

39.8

22.0

250.0

17.3

39.4

38.3

20.0


application:
the cable shall be used as communication line of speech, integrated services digital network(isdn), 100mbpstpddi、atm155mbps and 622mbps horizontal subsystem. the cable is designed compliance with other six types data cable.

 


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