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TNC Connectors

Home RF Connectors TNC
Connectors for Semi-rigid cable Connectors for Flexible cable Receptacles Connectors Adapters
For semi-rigid cables Receptacles connectors
TNC connectors were originally developed for aircraft and missile applications where extreme vibration is a factor. TNC connectors are of miniature size like the BNC connector but feature a threaded coupling nut for application requiring performance through 11GHz. Chosen for their durability and reliability, TNC connectors are widely used in the cellular/mobile communication industry for equipment cabling and antenna interfaces.

Application:
Aircraft and Missile, Base station, Cellular Phone, Networks/ LAN, Instrumentation, Microwave Component, Radar, Test and Measurement, Telecom


ELECTRICAL

Electrical Data General Specifications Note
Impedance 50 Ω  
Frequency range DC - 11 GHz  
V.S.W.R
  • Straight semi-rigid
  • Straight flexible
  • Right angle flexible
1 GHz 2.5 GHz  
1.06 1.06 RG-405/0.085"
1.10 1.15 RG-316/u
1.06 1.12 RG-316/u
Dielectric withstanding
  • Voltage (at sea level)
  • Working voltage (at sea level)
   
1500 V rms. 50Hz  
< 500 V rms. 50Hz  
Insulation resistance > 5.103 M Ω  
Contact resistance
  • Center contact
  • Out contact
   
< 1.5 M Ω  
> 1 M Ω  

ENVIRONMENTAL

Environmental Data General Specifications Note
Temperature range -65 ℃ ~ +165 ℃  
Temperature 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  

MECHANICAL

Mechanical Data General Specifications Note
Coupling nut torque
  • Recommended torque
  • Coupling proof torque
   
44 Ncm ~ 69 Ncm / 4.1in. -lbs. ~ 6.1 in. -Ibs  
170 Nm / 15.0 in.-Ibs  
Coupling nut retention force >450 N / 101.2 Ibs  
Contact captivation > 27 N / 6.1 lbs  
Durability (Matings) > 500  

MATERIAL

Connector Part Material Plating
Bodies. Pin contact Brass Gold. Nickel
Socket contacts Beryllium-copper Gold
Gaskets Silicone rubber  
Insulators PTFE  
Crimp ferrules Brass Nickel
 

Interface Dimensions



PLUG
Letter inch m/m
Min. Max. Min. Max.
A .190 - 4.83 -
B .208 .228 5.28 5.79
C .210 .230 5.28 5.84
D .003 - 0.08 -
E .081 .087 2.06 2.21
F .078 - 1.98 -
G .052 .054 1.32 1.37
H - - - -
J - - - -
JACK
Letter inch m/m
Min. Max. Min. Max.
A - .188 - 4.72
B .319 .321 8.10 8.15
C .378 .382 9.60 9.17
D .186 .206 4.72 5.23
E .188 .208 4.78 5.28
F .327 .335 8.31 8.51
G .414 - 10.52 -
H .195 - 4.95 -
J .081 .087 2.06 2.21