Applications
| • | Antennas | • | Automotive | • | Base Stations |
| • | Broadcast (75 Ω) | • | Cable Assemblies | • | Cable Modems |
| • | Components | • | Computers/LANs | • | Instrumentation |
| • | Oscilloscopes | • | Medical Equipment | • | Mil-Aero |
| • | Radios | • | Satcom | • | Surge Protection |
| • | Telecom |
Specifications
| Electrical | |
| Impedance | 50 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 M39012 right angle connectors: 1.35 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 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 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 |
Note: These characteristics are typical but may not apply to all connectors.
