21 CTI Cable Division

 

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Coaxial Cables
   50 OHM Radiating
   Base Station Feeder

   DF-B Series
   JX412

   JX500
   JX540

   LMR Series 
   Mini Coaxial Cable

   RF100
   RF195

   RF400
   RG6-CCS

   RG6U
   RG7

   RG11
   RG11U

   RG59

   RG59U 
   RG174U

Communication Cables
   50pr Telephone Cable
   100r Telephone Cable

   LAN Cable
   Cat 5e

   Cat 6 
   Cat 5e (LSZH)

   Cat 6 (LSZH)
   Communication Cable

   DSL Cable 24pr
   DSL Cable 25pr

   DSL Cable 32p
   HYAC 50pr

   Indoor Cable
   SEYVP0.4

   SEYVP(V)0.5 
   SEYVP(V)0.6

   SEYVPX2X0.4

   SEYVPX2X0.5 
   SEYVPX2X0.6

   Telephone Cable

Customized Cables
   16pr
   64pr

   Mini Flex Stranded Wire

Fiber Optic Cables
   ADSS 2-12 CORES
   GYA 2-144 CORES

   GYFTA 2-144 CORES
   GYFTY 2-144 CORES

   GYTA53 2-144 CORES
   GYTA 2-144 CORES

   GYTC85 2-12 CORES
   GYTS 2-144 CORES

   GYTY53 2-144 CORES
   GYXTA 2-12 CORES

   GYXTC8S 2-12 CORES
   Performance

   Type Designation

High Temperature Cables
   RG142
   RG179

   RG316







 

JX-540 SERIES

 Physical Dimensions

 

Component

JX-540B
mm

JX-540L
mm

JX-540T
mm

Center Conductor

3.15

3.15

3.15

Dielectric

13.00

13.00

13.00

Outer Conductor

13.87

13.75

14.40

Outer Conductor Thickness

--

--

0.70

Jacket

15.90

15.90

15.90

Jacket Wall Thickness

1.00

1.00

0.75

Messenger

2.77

2.77

2.77

 

 

 Mechanical Characteristics

 

Minimun Bending Radius(Jacket)
  JX-540B      6.0in.    16cm
  JX-540L      6.0in.    32cm
  JX-540T      4.0in.    32cm

Minimun Breaking Strength of Messenger

           1800lbs.   816kgf

Dielectric Adhesion        >20N/5cm

 Attenuation (20,dB/100m)

 

Frequency(MHz)

JX-540B

JX540-L

JX-540T

5

0.46

0.46

0.46

55

1.54

1.54

1.54

211

3.12

3.12

3.12

250

3.38

3.38

3.38

270

3.51

3.51

3.51

300

3.71

3.71

3.71

325

3.87

3.87

3.87

350

4.03

4.03

4.03

400

4.33

4.33

4.33

450

4.59

4.59

4.59

500

4.89

4.89

4.89

550

5.12

5.12

5.12

600

5.38

5.38

5.38

750

6.07

6.07

6.07

865

6.56

6.56

6.56

1000

7.12

7.12

7.12

 

 


Notes:
1. Nominal copper thickness for CCA (kg/km):10% CCA
2. The braiding coverage must be above 80% if you select braiding shield.

 Electrical Characteristics

 

Capacitance           50±3.0 nf/km

Impedance            75±2.0 ohms

Velocity of Propagation     88%

Shielding Effectiveness
          JX-540B JX-540L JX-540T
   55MHz     60dB   85dB  100dB
   300MHz     70dB   90dB  110dB
   1000MHz    70dB   90dB  110dB

Return Loss (100% swept)
          JX-540B JX-540L JX-540T
   1470MHz   22dB   20dB  22dB
   4701000MHz ≥ 20dB   18dB  20dB

 


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