上海联嘉祥电线线缆SYV 75Ω-2-3-5-7射频同轴电缆64编 96编 128编 视频监控线

2、产品说明：

◆特性阻抗：75Ω
◆导体使用单支或多支裸铜线绞合
◆实芯聚乙烯绝缘
◆外包铝箔屏蔽
◆软裸铜线编织屏蔽
◆聚氯乙烯护套
◆长期允许工作温度应不超过70℃
◆包装长度：200米/卷、300米/卷、500米/卷

◆Characteristic impedance: 75Ω
◆Using single or multiple copper wire as internal conductor
◆Solid polyethylene insulation
◆Aluminum mylar bedding
◆Plain copper wires braid screened
◆PVC sheath
◆Maximum conductor temperature in normal use: 70℃
◆Package: 200m/roll、300m/roll、500m/roll

型号/规格
Type/Specification

内导体结构
Structor of conductor
No./mm

绝缘外径(mm) Diameter of insulation

编织屏蔽 BrainScreening

护套外径(mm)
Diameter ofsheath

编织网数Nets of braid

编织密度Kc
Referentiavalue ofdensity

SYV75-3
(3C-2V)

1/0.5

3.0±0.13

64

60%

5.0±0.25

96

80%

5.0±0.25

128

90%

5.0±0.25

SYV75-3
(3C-2V)

9/0.15

3.0±0.13

64

60%

5.0±0.25

96

80%

5.0±0.25

128

90%

5.0±0.25

101/0.1

3.0±0.13

128

90%

5.4±0.2

SYV75-4
(RG-59)

1/0.643

3.5±0.2

64

50%

5.8±0.2

96

70%

5.8±0.2

128

85%

5.8±0.2

SYV75-4
(RG-59)

14/0.15

3.6±0.2

64

50%

5.8±0.2

96

70%

5.8±0.2

128

85%

5.8±0.2

SYV75-5
(5C-2V)

1/0.8

4.8±0.2

64

45%

7.2±0.3

96

65%

7.2±0.3

128

80%

7.2±0.3

SYV75-5
(5C-2V)

12/0.2

4.8±0.2

64

45%

7.2±0.3

96

65%

7.2±0.3

128

80%

7.2±0.3

42/0.12

 4.6±0.2

128

80%

7.4±0.2

SYV75-7
(7C-2V)

1/1.15

7.25±0.15

128

65%

10.0±0.2

144

75%

10.0±0.2

176

80%

10.0±0.2

192

85%

10.0±0.2

SYV75-7
(7C-2V)

7/0.4

7.25±0.2

128

65%

10.0±0.2

144

75%

10.0±0.2

176

80%

10.0±0.2

192

85%

10.0±0.2

SYV75-9

1/1.37

9.0±0.3

128

50%

11.8±0.3

144

60%

11.8±0.3

176

70%

11.8±0.3

192

80%

11.8±0.3