1. Coaxial Cable for digital transmission system

No.

Model

Number of Inner Conductor/ Diameter (mm)

Nominal Outside Diameter of Insulation
(mm)

Insulation Material

hield Density×Number of Layer Number

Nominal Outside Diameter of Jacket (mm))

Material of Jacket

Nominal Impedance (Ω)

Speed

Nominal Capacitance 1KHz pF/m

Attenuation
dB/100m

Frequency
MHz

1

2

4

10

17

30

70

78

501

SYV-75-2-2

1/0.34

2.1

PE

90%×2

3.9

阻燃

75

66%

69

2

3

4

7

11

19

503

SYV-75-2-2

4.1

504

SYV-75-2-2(A)

4.1

506

SYV-75-2-1

1/0.34

2.1

90%×1

3.3

75

66%

69

2

3

4

7

11

19

508

SYV-75-2-1(A)

510

SYV-75-3-1

1/0.5

3

90%×1

5

75

66%

69

2

3

6

13

511

SYV-75-3-1

7/0.17

90%×1

5

512

SYV-75-3-2

1/0.5

90%×2

5.5

513

SYV-75-3-2

7/0.17

90%×2

5.5

Note: (A) means there is an earth wire in external shield.

2. Polycore Coaxial Cable for digital transmission system

No.

Model

Number of Inner Conductor/ Diameter (mm)

PE Outside Diameter of Insulation
(mm)

Number of Cores

Outside Diameter of Jacket (mm)

Jacket Material

Impedance (Ω)

Cross Talk 1MHz dB/100m

Capacitance 1KHz PF/m

Frequency MHz

1

2

4

10

17

30

70

78

Attenuation
dB/100m

514

1.5C-2V×8

1/0.25

1.5

8

9.6

阻燃

75

80

69

3

6

13

25

515

1.5C-QEV×7

1/0.26

1.6

7

10.6

3

6

13

25

516

2.5C-2V×8

1/0.4

2.5

8

14.3

2

3

7

15

517

SYV-75-2-1×8

1/0.34

2.1

8

12.3

2

3

4

7

11

19

518

SYV-75-2-1(A)×8

519

SYV-75-2-1(A)×16

1/0.34

2.1

16

17.8

2

3

4

7

11

19

520

SYV-75-2-1×7

1/0.34

2.1

7

11.3

2

3

4

7

11

19

521

SYV-75-2-2×8

1/0.34

2.1

8

15

2

3

4

7

11

19

522

SYV-75-2-2(A)×8

100

523

SYV-75-2-2(A)×16

1/0.34

2.1

16

21.2

2

3

4

7

11

19

524

SYV-75-3-2×8

1/0.5

3

8

20.3

2

3

6

13

525

SYV-75-3-2×8

21.3

PE

Note: (A) means there is an earth wire in external shield.