QR540JCA

Model No.︰

QR540JCA

Brand Name︰

-

Country of Origin︰

China

Unit Price︰

-

Minimum Order︰

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Product Description

Physical Specifications QR320JCA QR320JCAM QR412JCA QR412JCAM QR500JCA QR500JCAM QR540JCA QR540JCAM
  Material Diameter(mm) Diameter(mm) Diameter(mm) Diameter(mm) Diameter(mm) Diameter(mm) Diameter(mm) Diameter(mm)
Inner conductor CCA 1.8±0.01 1.8±0.01 2.26±0.01 2.26±0.01 2.77±0.01 2.77±0.01 3.15±0.01 3.15±0.01
Dielectric Foamed PE 7.47±0.1 7.47±0.1 9.19±0.1 9.19±0.1 11.43±0.1 11.43±0.1 13.03±0.1 13.03±0.1
Outer Conductor Welding AL tube 8.13 8.13 9.89 9.89 12.13 12.13 13.73 13.73
Outer Conductor Thickness 0.34 0.34 0.34 0.34 0.34 0.34 0.34 0.34
Jacket PE 10.03±0.1 10.03±0.1 12.07±0.1 12.07±0.1 14.22±0.1 14.22±0.1 15.49±0.1 15.49±0.1
Messenger ga anized steel   2.77   2.77   2.77   2.77
                   
Electrical Specifications                
Impedance(ohms)   75±3 75±3 75±3 75±3 75±3 75±3 75±3 75±3
Capacitance(pF/m) 50±3 50±3 50±3 50±3 50±3 50±3 50±3 50±3
Nominal Velocity of propogation(%) 87 87 87 87 87 87 88 88
SRL(dB) 30-470MHz 22 22 22 22 22 22 22 22
  470-1000MHz 20 20 20 20 20 20 20 20
                   
Attenuation @ 68℉ ( 20℃) Attenuation(dB/100M)              
   Frequency(MHz)                
  5 0.79 0.79 0.65 0.65 0.52 0.52 0.46 0.46
  55 2.76 2.76 2.26 2.26 1.77 1.77 1.54 1.54
  150     3.87 3.87        
  211         3.58 3.58    
  250 6.1 6.1 5.05 5.05     3.38 3.38
  300     5.57 5.57 4.3 4.3    
  350         4.69 4.69    
  400     6.46 6.46 5.02 5.02    
  450 8.27 8.27 6.91 6.91 5.35 5.35 4.59 4.59
  500 8.92 8.92 7.34 7.34        
  550 9.35 9.35     5.97 5.97 5.12 5.12
  750 10.96 10.96 9.12 9.12 7.09 7.09    
  865 11.87 11.87 9.87 9.87 7.68 7.68 6.56 6.56
  1000 12.76 12.76 10.73 10.73 8.27 8.27 7.12 7.12
                   
Printing:                  
TIANJIECABLE® COAXIAL CABLE QR540JCA 75 Ohm (Quality Tracking No) **M            


Specifications︰ QR320 JCA
Center Conductor: CCA 1.8mm
Dielectric: Foam PE 7.47mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 10.03mm

QR320 JCAM109
Center Conductor: CCA 1.8mm
Dielectric: Foam PE 7.47mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 10.03mm
Messenger: 2.77mm ga anized steel

QR412 JCA
Center Conductor: CCA 2.26mm
Dielectric: Foam PE 9.19mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 12.07mm

QR412 JCAM109
Center Conductor: CCA 2.26mm
Dielectric: Foam PE 9.19mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 12.07mm
Messenger: 2.77mm ga anized steel

QR500 JCA
Center Conductor: CCA 2.77mm
Dielectric: Foam PE 11.43mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 14.22mm

QR500 JCAM
Center Conductor: CCA 2.77mm
Dielectric: Foam PE 11.43mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 14.22mm
Messenger: 2.77mm ga anized steel

QR540 JCA
Center Conductor: CCA 3.15mm
Dielectric: Foam PE 13.05mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 15.49mm

QR540 JCAM
Center Conductor: CCA 3.15mm
Dielectric: Foam PE 13.05mm
Shield: Welded Al tube, thickness 0.34mm
Jacket: PE 15.49mm
Messenger: 2.77mm ga anized steel

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