75 Ohms CATV Coaxial Cables | COAXIAL CABLE
Drop Cables
RG 58 Drop Cable
RG 59 Drop Cable
RG 6 Drop Cable
RG 7 Drop Cable
RG 11 Drop Cable
Trunk Cables
412 Type
500 Type
540 Type
UTP Cat5E
UTP Cat6
Contact us
Name:Hangzhou Huali Cable CO.,Ltd
Add: Linglong Industrial Development Area,Linan,zhejiang China
N.C.: 311300
Tel:0086-571-63802196
0086-571-63802197
0086-571-63802199
Fax:0086-571-63802198
E-mail:hzhl@hzhlcable.com
 

 412 Type  

 Physical Dimensions

Component

412 with braid
mm

412 with Longitudinal Al Foil
mm

Center Conductor

2.26

2.26

Dielectric

9.20

9.20

Outer Conductor

10.07

10.00

Outer Conductor Thickness

--

--

Jacket

12.30

12.30

Messenger

2.77

2.77


Mechanical Characteristics

 

Minimum Bending Radius(Jacket)

15cm

25cm

Minimum Breaking Strength
of Messenger

single

166kgf

dual

816kgf

Dielectric Adhesion

>20N/5cm

Electrical Characteristics

Capacitance

50±3.0 nf/km

Impedance

75±2.5 ohms

Velocity of Propagation

87%

Shielding
Effectiveness

55MHz

≥60dB

≥85dB

300MHz

≥60dB

≥85dB

1000MHz

≥60dB

≥85dB

Return Loss
(100% swept)

1470MHz

≥22dB

≥20dB

4701000MHz

≥20dB

≥18dB

Attenuation (20)

 

Frequency(MHz)

Maximum(dB/100m)

5

0.66

55

2.10

211

4.43

250

4.80

270

4.99

300

5.35

325

5.58

350

5.84

400

6.24

450

6.73

500

7.06

550

7.39

600

7.75

750

8.70

865

9.32

1000

10.10

 
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