TNC Amphenol®
Specifications
140
Amphenol Corporation Tel: 800-627-7100 www.amphenolrf.com
ELECTRICAL
Impedance 50 ohms nominal
Frequency range 0-11 GHz
Voltage rating 500 volts peak
Dielectric 1,500 volts rms.
withstanding voltage
VSWR M39012 straight
connectors:
1.3 max. 0-11 GHz
M39012 right angle:
1.35 max. 0-11 GHz
Other (MIL-C-39012 Contact resistance:
cable connectors) center contact 1.5
milliohm
outer contact 0.2
milliohm
Braid to body 0.1
milliohm
RF leakage: -60 dB
minimum at 3 GHz
Insertion loss: 0.18 dB
at 9 GHz
Insulation resistance:
5000 megohms (min.)
MECHANICAL
Mating 7/16 threaded
coupling
Cable affixment All crimps: hex braid
(braid or jacket) crimp.
Clamps: screw-thread
nut and braid clamp.
Cable affixment Crimps: crimp or solder
(center conductor) All others: solder only
Captivated All crimps
contact Others: where
specified.
Cable retention Clamps: 20-50 lbs.
Crimps: 20-100 lbs.
MILITARY SPECIFICATIONS
MIL-C-39012 Where applicable
MATERIAL
Center contacts Male: Brass; female
beryllium copper or
phosphor bronze. Silver
or gold plated
Other metal parts Brass:
Nickel finish
except M39012 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. Other Crimps
with heat-shrink tubing.
Hermetic seals Pass helium leak test of
2 X 10-8 cc/sec
Shock MIL-Std. 202 method
202
Vibration MIL-Std. 202 method
204 (test cond. D)
Moisture resistance MIL-Std. 202 method
106
Corrosion MIL-Std. 202 method
101 (test cond. B)
Temperature MIL-Std. 202 method
cycling 102 (test cond. D)
Altitude MIL-Std. 202 method
105 (test cond. C)
* These characteristics are typical and may not
apply to all connectors.
* Amphenol TNC connectors are classified as
weatherproof only when used in combination with
other Amphenol TNC connectors.