TNC Connectors

Electrical
Impedance 50 Ω
Frequency Range 0 - 11 GHz
Voltage Rating 500 volts peak
Dielectric Withstanding Voltage 1, 500 volts RMS
VSWR M39012 straight connectors: 1.3 max @ 0 - 11 GHzM39012 right angle connectors: 1.35 max @ 0 - 11 GHz
Contact Resistance Center: Contact 1.5 mohmsOuter contact: 0.2 mohms
Braid to Body 0.1 mohms
RF Leakage -60 dB minimum @ 3 GHz
Insertion Loss 0.18 dB @ 9 GHz
Insulation Resistance = 5, 000 Mohms
Mechanical
Mating 7/16 threaded coupling
Braid/Jacket Cable Affixment Crimps: Hex braid crimp Clamps: Screw-thread nut and braid clamp
Center Conductor Cable Affixment Crimps: Crimp or solder All others: Solder only
Captivated Contact All crimps unless specified otherwise
Cable Retention Crimps: 20 - 100 lbs Clamps: 20 - 50 lbs

Material
Male Center Contacts Brass, silver or gold plated
Female Center Contact Beryllium copper or phosphorous bronze, silver or gold plated
Other Metal Parts Brass with nickel finish (except for M39012 which are silver)
Insulators TFE, Delrin
Clamp Gaskets Synthetic rubber, silicone rubber
Crimp Ferrule Copper

Environmental
Temperature Range -65° C to +165° C
Weatherproof Clamps with clamp gaskets, Crimps with heat-shrink tubing
Hermetic Seals Pass helium leak test of 2x10-8 CC/sec
Shock MIL-STD-202, method 202
Vibration MIL-STD-202, method 204, test condition D
Moisture Resistance MIL-STD-202, method 106
Corrosion MIL-STD-202, method 101, test condition B
Temperature Cycling MIL-STD-202, method 102, test condition D
Altitude MIL-STD-202, method 105, test condition C

Note: These characteristics are typical but may not apply to all connectors.