Coaxial Connectors (RF)

M39012/30B0005 is a military grade coaxial connector designed and manufactured by Amphenol Aerospace Company. It is a 2-piece connector, with a receptacle and plug fitting together. The connector provides an electrical interface that is designed to pass high frequency signals between two pieces of equipment. The basic components of the M39012/30B0005 are made of machined brass for durability and a PTFE dielectric. The connector system is rated for 3 GHz and can carry signals up to 10 amps.

Application Field

The M39012/30B0005 is frequently used in military and high-reliability electronic devices and systems. Such applications include radar, radio communications, avionics systems, instrumentation equipment, satellite communications, optical fiber systems, and earth station equipment. The connector works well in rugged conditions, including high vibration and high levels of shock and humidity.

Working Principle

The M39012/30B0005 employs a machined brass interface contacts and a PTFE dielectric to deliver reliable high frequency performance. The mated interface consists of two contact pins on the receptacle and the plug, which establish a direct electrical connection. A threaded gasket with a conductive elastomer offers an additional layer of protection against vibration and shock. This rubber fitting also ensures a secure fit between the receptacle and the plug.

The M39012/30B0005’s high performance and reliable contact system enable it to pass and maintain strong signals at high frequencies up to 3 GHz. The mated interface also provides an attractive electronic connection with low RF leakage. This helps to eliminate any inadvertent losses of signal strength due to poor contact connections.

Conclusion

The M39012/30B0005 is a military grade 2-piece connector that is designed to withstand tough conditions such as high vibration and high levels of shock and humidity. The connector employs machined brass interface contacts and a PTFE dielectric to deliver reliable high frequency performance up to 3 GHz and can carry signals up to 10 amps. The mated interface provides an attractive electronic connection with low RF leakage. This allowed it to be frequently used in military and high-reliability electronic devices and systems, such as radar, radio communications, avionics systems, instrumentation equipment, satellite communications, optical fiber systems, and earth station equipment.