BNC Amphenol
®
Specifications
107
Amphenol Corporation Tel: 800-627-7100 www.amphenolrf.com
BNC
BNC
ELECTRICAL
Impedance 50 ohms nominal ■
Frequency range 0-4 Ghz w/low reflection
Voltage rating 500 volts peak
Dielectric 1,500 volts rms.
withstanding voltage
VSWR M39012 straight
connectors:
1.3 max. 0-4 GHz
M39012 right angle:
1.35 max. 0-4 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: - 55 dB
minimum at 3 GHz
Insertion loss: 0.2 dB
maximum at 3 GHz
Insulation resistance:
5000 megohms (min.)
MECHANICAL
Mating 2-stud bayonet
coupling per M39012
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 Crimps: 20-100 lbs.
All others: 30-70 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; copolymer of
styrene, glass-TFE
(hermetically sealed)
Clamp gaskets Synthetic rubber,
Silicone rubber
Crimp ferrule Copper / Brass
ENVIRONMENTAL
Temperature range TFE insulators:
- 65°C to + 165°C
Copolymer of Styrene:
- 55°C to + 85°C
Weatherproof Clamps with clamp
gaskets.
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)
NOTE: These characteristics are typical and may not
apply to all connectors.
■ Also see 75 ohm BNC connectors in the following
section
