JIS C 3051 COAXIAL CABLE

Product description:
 Copper or copper coated steel conductor.
 Transparent PE insulation.
 Aluminum mylar longitudinal shield is available.
 Bare copper braid shield, 95% coverage or more.
 Color-coded PVC jacket.
 Low losses and low propagation delay.
 Crosstalk kept to minimun.
 Refers to JIS C 3501.

Applications:
For use in communication and signal control system.



Type Designation:
 3: Approx. diameter of dielectric core.
 C: Characteristic impedance 75Ω.
 D: Characteristic impedance 50Ω.
 2: Solid PE insulation.
 V: Single braid shield.
 W: Double braid shield.
 CS: Copper-clad steel wire conductor.
 S: Stranded conductor.






Construction:
P/N 
Inner conductor

中心導體
Insulation

絕緣
Single
Braid
單層編織遮蔽
Double
Braid
雙層編織遮蔽
Jacket
Thickness
被覆厚度
Overal
Diameter
完成外徑
Material
材質
No./mm
線數/線徑
Material
材質
Diameter
外徑
No./mm
線數/線徑
No./mm
線數/線徑
mm
mm
  2.5C-2V
BC     
1/0.40
LDPE
2.4
16/6/0.12    
-
0.5     
4.0     
  3C-2V
BC     
1/0.50
LDPE
3.1
16/7/0.12    
-
0.8     
5.4     
  3C-2VS
BC     
7/0.18
LDPE
3.1
16/7/0.12    
-
0.8     
5.4     
  5C-2V
BC     
1/0.80
LDPE
4.9
16/8/0.12    
-
0.9     
7.4     
  5C-2VS
BC     
7/0.26
LDPE
4.9
16/8/0.12    
-
0.9     
7.4     
  5C-2W
BC     
1/0.80
LDPE
4.9
16/8/0.12    
24/8/0.12    
1.0     
8.3     
  1.5D-2VS
BC     
7/0.18
LDPE
1.6
16/5/0.10    
-
0.4     
2.9     
  2.5D-2V
BC     
1/0.80
LDPE
2.7
16/7/0.12    
-
0.5     
4.3     
  3D-2VS
BC     
7/0.32
LDPE
3.0
16/7/0.12    
-
0.8     
5.3     
  3D-2WS
BC     
7/0.32
LDPE
3.0
16/7/0.12    
24/6/0.12    
1.0     
6.4     
  5D-2V
BC     
1/1.40
LDPE
4.8
16/8/0.12    
-
0.9     
7.3     
  5D-2W
BC     
1/1.40
LDPE
4.8
16/8/0.12    
24/8/0.12    
1.0     
8.2     

P / N
Characterisal
Impedance

特性阻抗
Velocity of
Propagation

波長縮短率
Nominal
Capacitance

靜電容量
Nominal
Attenuation

標準衰減量
Minimum
Insulation
Resistance
最小絕緣電阻
Maximum
Conductor
Resistance
最大導體電阻
Dielectric
Strength

絕緣耐電壓
 Ω/10MHz
%(10MHz) 
nf/Km(1KHz)
dB/Km(10MHz) 
MΩ/Km
Ω/Km
V
   2.5C-2V
75 ± 3
66 ± 2
69 ± 3     
52          
1,000
145      
1,000   
   3C-2V
75 ± 3
66 ± 2
67 ± 3     
42          
1,000
91.4      
1,000   
   3C-2VS
75 ± 3
66 ± 2
67 ± 3     
42          
1,000
100      
1,000   
   5C-2V
75 ± 3
66 ± 2
67 ± 3     
27          
1,000
35.9      
1,000   
   5C-2VS
75 ± 3
66 ± 2
67 ± 3     
27          
1,000
51.8      
1,000   
   5C-2W
75 ± 3
66 ± 2
67 ± 3     
22          
1,000
35.9      
1,000   
   1.5D-2VS
50 ± 3
66 ± 2
100 ± 3     
85          
1,000
110      
300   
   2.5D-2V
50 ± 3
66 ± 2
100 ± 3     
45          
1,000
35.9      
1,000   
   3D-2VS
50 ± 3
66 ± 2
100 ± 3     
46          
1,000
33.3      
1,000   
   3D-2WS
50 ± 3
66 ± 2
100 ± 3     
46          
1,000
33.3      
1,000   
   5D-2V
50 ± 3
66 ± 2
100 ± 3     
27          
1,000
11.7      
1,000   
   5D-2W
50 ± 3
66 ± 2
100 ± 3     
27          
1,000
11.7      
1,000   

  

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