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Type N

Cross RF N (Type N) connector follows the MIL-C-39012 standard, defined by the US military, and comes in 50 and 75 ohm versions. The 50 ohm version is widely used in the infrastructure of land mobile, wireless data, paging and cellular systems. The 75 ohm version is primarily used in the infrastructure of cable television systems.
 

Requirement
MIL-C-39012 Paragraph
Specification
     
ELECTRICAL DATA
Impedance   50Ω, 75Ω
Frequency range   DC 11GHz, DC 1.5GHz
Contact current   DC 3.5A max.
Working voltage   1000V rms
Contact resistance 3-16 Center contacts : 2.0 mΩ
Outer contacts : 0.2mΩ
Insulation resistance 3-11 5000MΩmin.
Insertion loss 3-27 < 0.15dB at 9GHz
V.S.W.R 3-14 ≤ 1.5
RF leakage 3-28 -90dBmmin. form 2~3GHz
     
MECHANICAL DATA
Coupling nut torque   20Ncm-170Ncm
Coupling nut retention force   450N
Life 3-15 500 matings.
Contact captivation 3-14 ≥ 27N
     
ENVIRONMENTAL DATA
Temperature range   : -65℃~+125℃

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