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-412 SERIES

 Physical Dimensions

 

Component

JX-412B
mm

JX-412L
mm

JX-412T
mm

Center Conductor

2.26

2.26

2.26

Dielectric

9.20

9.20

9.20

Outer Conductor

10.07

10.00

10.30

Outer Conductor Thickness

--

--

0.60

Jacket

12.30

12.30

12.30

Jacket Wall Thickness

1.10

1.15

1.05

Messenger

2.77

2.77

2.77

 

 

 Mechanical Characteristics

 

Minimum Bending Radius(Jacket)
  JX-412B      6.0in.    15cm
  JX-412L      6.0in.    25cm
  JX-412T      6.0in.    25cm

Minimun Breaking Strength of Messenger

           1800lbs.   816kgf

Dielectric Adhesion        >20N/5cm

 Attenuation (20,dB/100m)

 

Frequency(MHz)

JX-412B

JX412-L

JX-412T

5

0.66

0.66

0.66

55

2.10

2.10

2.10

211

4.43

4.43

4.43

250

4.80

4.80

4.80

270

4.99

4.99

4.99

300

5.35

5.35

5.35

325

5.58

5.58

5.58

350

5.84

5.84

5.84

400

6.24

6.24

6.24

450

6.73

6.73

6.73

500

7.06

7.06

7.06

550

7.39

7.39

7.39

600

7.75

7.75

7.75

750

8.70

8.10

8.10

865

9.32

9.32

9.32

1000

10.10

10.10

10.10

 


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±2.5 ohms

Velocity of Propagation        87%

Shielding Effectiveness
           JX-412B JX-412L JX-412T
  55MHz         ≥   60dB   85dB  100dB
  300MHz       ≥   60dB   85dB  100dB
  1000MHz     ≥   60dB   85dB  100dB

Return Loss (100% swept)
           JX-412B JX-412L JX-412T
  1470MHz         ≥ 22dB   20dB  22dB
  4701000MHz  ≥ 20dB   18dB  20dB

 


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