Johnson®Type N Connectors
meet or exceed the performance requirements of MIL-PRF-39012. All designs are based
on 50 ohm system impedance per MIL-STD-348, and operate at frequencies up to 11 GHz minimum.
Applications
• Antennas
• Base stations
• Broadcast
• Cable assemblies
• Cellular
• Instrumentation
• Microwave Radio
• PCS
• Radar
• Radios
• RF and Microwave Components
• Satcom
• Surge Protection
• WLAN
Features
•
All contacts are plated with 50 micro-inches of Gold for excellent durability and high frequency performance
•
Brass bodies are offered with Tri-alloy plating as the standard finish, and Gold where soldering is required
•
Coupling nuts are hex shaped to allow the connectors to be tightened to specified mating torque
•
Plug interfaces and bulkhead jack bodies include gaskets for environmental sealing
•
Precision grade in-series adapters have very low return loss performance to 18 GHz
•
Cabled contacts are captivated upon assembly
•
Flexible cable contacts can be crimped or soldered
•
Semi-rigid cabled connectors are capable of operation to 18 GHz
•
Semi-rigid cabled plug connectors are available in one piece versions, requiring solder attachment only between the cable
jacket and connector body
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ELECTRICAL SPECIFICATIONS
Impedance:
50 Ohms
Frequency Range:
Flexible Cabled and Receptacles........................................................................................................................ 0-11 GHz
Semi-Rigid Cabled and Adapters ....................................................................................................................... 0-18 GHz
VSWR:
(f = GHz)
0-11 GHz
Straight Flexible Cabled .......................................................................................................................................1.30 Max
0-9 GHz
9-11 GHz
Right Angle Flexible Cabled .............................................................................................1.35 MAX
1.50 Max
0-11 GHz
11-18 GHz
RG-405 Semi-Rigid Plugs ................................................................................................1.07+.01f
<1.25 Typical
<1.25 Typical
RG-402 Semi-Rigid Plugs ................................................................................................1.05+.01f
RG-401 Semi-Rigid Plugs ................................................................................................1.06+.01f
<1.25 Typical
RG-405 Semi-Rigid Jacks ................................................................................................1.15+.02f
<1.50 Typical
RG-402 Semi-Rigid Jacks ................................................................................................1.10+.02f
<1.50 Typical
RG-401 Semi-Rigid Jacks ................................................................................................1.10+.02f
<1.50 Typical
0-18 GHz
Adapters ...............................................................................................................................................................1.05+.01f
Un-cabled Receptacles .................................................................................................................................................N/A
Insertion Loss:
(dB, tested at 9 GHz)
Straight Flexible Cabled .......................................................................................................................................0.15 Max
Right Angle Flexible Cabled .................................................................................................................................0.30 Max
Semi-Rigid Cabled and Adapters ..................................................................................................................0.05 f (GHz)
Un-cabled Receptacles .................................................................................................................................................N/A
Working Voltage:
(Vrms maximum)
Sea Level
RG-316, 316DS Cabled .............................................................................................................250
RG-58, 142, 405 Cabled ............................................................................................................335
RG-402 Cabled ..........................................................................................................................500
RG-213, 214, 401, LMR-400 Cabled .......................................................................................1000
Un-cabled Receptacles and Adapters .....................................................................................1000
70K Feet
65
85
125
250
250
Dielectric Withstanding Voltage:
(Vrms minimum)
Sea Level
RG-316, 316DS Cabled ................................................................................................................................................750
RG-58, 142, 405 Cabled .............................................................................................................................................1000
RG-402 Cabled ...........................................................................................................................................................1500
RG-213, 214, 401, LMR-400 Cabled .........................................................................................................................2500
Un-cabled Receptacles and Adapters ........................................................................................................................2500
Corona Level:
(Volts minimum)
70K Feet
RG-316, 316DS Cabled ................................................................................................................................................190
RG-58, 142, 405 Cabled ...............................................................................................................................................250
RG-402 Cabled .............................................................................................................................................................375
RG-213, 214, 401, LMR-400 Cabled and Adapters ......................................................................................................500
Un-cabled Receptacles .................................................................................................................................................N/A
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