Specifications:
Electrical | |
Impedance | 50/75 Ω nominal |
Frequency Range | 0-4 GHz with low reflection |
Voltage Rating | 500 volts peak |
Dielectric Withstanding Voltage | 1,500 volts rms |
VSWR | M39012 straight connectors: 1.3 max 0-4 GHz |
MIL-C-39012 Contact Resistance | Center contact: 1.5 mΩ; Outer contact: 0.2 mΩ |
MIL-C-39012 Insulation Resistance | 5,000 MΩ |
MIL-C 39012 Braid to Body | 0.1 milliohm |
MIL-C-39012 RF Leakage | -55 dB min at 3 GHz |
MIL-C-39012 Insertion Loss | 0.2 dB min at 3 GHz |
Mechanical | |
Mating | 2-stud bayonet coupling per M39012 |
Braid/Jacket Cable Affixment | All crimps are hex braid; clamps are screw-thread net and braid clamp |
Center Conductor Cable Affixment | Crimps are crimp or solder; all other are solder only |
Captivated Contacts | All crimps unless specified otherwise |
Cable Retention | Crimps: 20-100 lbs; All others: 30-70 lbs |
Material | |
Male Contact | Brass |
Female Contact | Beryllium copper or phosphorous bronze, silver or gold-plated |
Other Metal Parts | Brass, nickel finish; M39012 is silver finish |
Insulator | TFE, copolymer of styrene, glass-TFE (hermetically sealed) |
Crimp Ferrule | Copper/brass |
Environmental | |
Temperature Range | TFE insulators: - 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/second |
Shock | MIL-STD-202 method 202 |
Vibration | MIL-STD-202 method 202, 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 |
Military | |
MIL-C-39012 | Where applicable |
