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  8. N Connector (Standard Coaxial Connector)
 
 
N connector is a widespread, medium size precision and waterproof threaded coupling.
Screw-on coupling connector
N connectors have a threaded coupling mechanism to provide a coaxial termination.
Joongil Tech N connectors are manufactured to ensure compatiblity with connectros manufactured to the Mil-C-39012 specification.

  Specification

 
 
electrical Data
  
test Requirements
  Impedance
   50¥Ø
  Frequency range
-flexible cables
-semi-rigid cables		  
DC 11GHz Max
DC 18GHz Max
  V S W R   ¡Â 1.2
  Dielectric withstanding voltage(at sea level)
   2.5 kV rms, 50 Hz
  Working voltage (at sea level)
   ¡Â 1.0 V rms, 50 Hz
  Insulation resistance   ¡Ã 5000 M¥Ø
  Contact resistance
-Center contact
-out contact		  
¡Â 1.0 m¥Ø
¡Â 1.0 m¥Ø
 
Mechanical Data
test Requirements
  coupling Nut torque
-recommended
-proof torque
  
0.68 Ncm~1.13 Ncm/6.0 in.lbs~10.0 in.lbs
1.7 Ncm / 15.0 in lbs
  coupling Nut retention force
   ¡Ã 450 N / 101.2 in. lbs
  Contact Captivation
   ¡Ã 28 N / 6.3 lbs
  Durability(matings)
   ¡Ã 500
 
Environmental Data
Equivalent Mil test Conditions
  Temperature range   - 65¡É ~ +165¡É / -89¡Æ F ~ + 329¡Æ F
  Climatic category acc. To IEC
    
  Thermal shock
   Mil-STD-202,Method 107, Condition B
  Moisture resistance   Mil-STD-202,Method 106
  Corrosion
   Saltspray test acc . to Mil-STD-202,
Method 101, Condition B
  Vibration   Mil-STD-202, Method 204, Condition B
  Shock   Mil-STD-202, Method 213, Condition I
 

  Material Data

 
 
Connector Part
Material
Plating
 
Bodies, Pin contact
Brass
Gold ,Nickel
 
Female contacts
  
Beryllium-copper
  
Gold
 
Crimp ferrules
Brass
Gold ,Nickel
 
Insulation
PTFE
 
Gaskets
  
Silicone rubber
    

 
Straight plug
 
 
NO.
Cable Spec (XX)
JI0840-12XX
RG-58/U, RG-214/U
 
RG-402/U, RG-405/U

 
Right angle plug
 
 
NO.
Cable Spec (XX)
JI0848-12XX
RG-58/U, RG-214/U
 
RG-402/U, RG-405/U

 
Straight jack
 
 
NO.
Cable Spec (XX)
JI0841-12XX
RG-58/U, RG-214/U
 
RG-402/U, RG-405/U

 
Panel Mount Jack
 
 
NO.
Pcb mount size
JI0845-10XX
Possiblity Various structure except this drawing