203M012-19B07-12

Series:	203M0
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Backshell, Heat Shrink Adapter
Moisture Sensitivity Level (MSL):	--
Cable Opening:	--
Diameter - Outside:	0.854" (21.70mm)
Shell Size - Insert:	7, 12, 12S
Thread Size:	3/4-20 UNEF
Cable Exit:	180°
Material:	Aluminum Alloy
Plating:	Cadmium
Shielding:	Shielded
Color:	Olive Drab
Features:	Termination Ring
Ingress Protection:	--
Includes:	3 pcs - 1 Backshell, 1 Braid, 1 Tinel Ring
Material Flammability Rating:	--
For Use With/Related Products:	MIL-C-5015G MS3400 Series, MIL-C-81703 Series III, MIL-DTL-26482 Series II, MIL-DTL-83723 Series I, III

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Circular Connectors - Backshells and Cable Clamps

Circular connectors are among the most popular types of connectors and are often used in industrial applications because of their versatility, durability, and dependability. Backshells and cable clamps are essential components of circular connectors, allowing for greater customisation of the shape and functionality of the connector.

203M012-19B07-12 Applications

The 203M012-19B07-12 is a cable clamp and backshell combination specifically designed for use with circular connectors. These types of connectors are often used in military and aerospace applications due to their robust construction and versatility. The 203M012-19B07-12 is used with 12-pin circular connectors and is suitable for a wide variety of applications, including avionics and communications, as well as in instrumentation, data acquisition, and medical equipment.

203M012-19B07-12 Working Principle

The 203M012-19B07-12 consists of a backshell and a cable clamp, which help to protect and manage the cables as they feed into the circular connector. The backshell provides a secure housing for the connector, and the cable clamp prevents the cables from suffering damage from vibrations or abrasions. Both components are designed to endure harsh environmental conditions, such as extreme temperatures, high humidity, exposure to chemicals, and harsh weather.The backshell and the cable clamp are designed to be easily assembled, allowing for quick and easy installation and removal of the cables as required. The backshell features a keyed design, which helps to ensure the cables are installed correctly, and that no mistakes are made during the assembly process. The cable clamp is designed with integrated cable retention, enabling it to be securely fastened around the cables. This helps to minimise cable fatigue and reduce the possibility of cable movement.

Conclusion

The 203M012-19B07-12 is a versatile combination of a backshell and cable clamp designed for use with 12-pin circular connectors. This combination helps to ensure that the circular connectors are correctly assembled and is robust enough to withstand harsh environmental conditions. The keyed backshell and integrated cable retention of the cable clamp work together to provide a secure housing for the connectors and reduce the risk of cable fatigue and damage.

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