Conductor 

Material 

Bare Copper / 23AWG 

Insulation 

Material 

HDPE 

Diameter 

1.10±0.10 mm 

Inner-Shield 

Aluminum-Mylar 

Al-Mylar tape insulation on outside surface 

" 十" cross 

Material 

PE 

Drain Wire 

Material/Size 

Stranded Tinned Copper / 26AWG 

Sheath 

Material 

PVC or LS0H 

Diameter 

7.4 ± 0.4 mm 

Operation Temperature 

-20°C~+60°C 

Installation Temperature 

0°C~+50°C 

Storage Temperature 

-30°C~+60°C 

Dielectric Strength of Insulation 

1200 V dc or 850 V ac / 2 seconds

Insulation Resistance Test 

Min. 5000 MΩ/m

Conductor Resistance 

Max.9.38 Ω/100m at 20℃ 

Resistance Unbalance 

Max. 2% 

Capacitance Unbalance 

Max. 160 pF/100m 

Mutual Capacitance 

Max. 5600 pF/100m 

Impedance 

1~100MHz 

100Ω ± 15% 

100~250MHz 

100Ω ± 22% 

Attenuation &  Near End Cross  Talk 

Frequency 

Max. Attenuation 

NEXT 

PSNEXT

(MHz) 

(dB/100 meters) 

(dB), Min. 

(dB), Min.

1MHz 

2.0* 

74.3* 

72.3* 

4MHz 

3.8* 

65.3* 

63.3* 

10MHz 

6.0* 

59.3* 

57.3* 

16MHz 

7.6* 

56.2* 

54.2* 

20MHz 

8.5* 

54.8* 

52.8* 

31.25MHz 

10.7* 

51.9* 

49.9* 

62.5MHz 

15.4* 

47.4* 

45.4* 

100MHz 

19.8* 

44.3* 

42.3* 

200MHz 

29.0* 

39.8* 

37.8* 

250MHz 

32.8* 

38.3* 

36.3* 

The asterisked (*) value are for information only. The minimum Next coupling loss for any pair  combination at room temperature is to be greater than the value determined using the formula:  NEXT(f MHZ)≧NEXT(0.772)-15LOG10(f MHZ/0.772)dB