D38999/33F13R

Series:	Military, MIL-DTL-38999
Part Status:	Active
Lead Free Status / RoHS Status:	--
Accessory Type:	Cap (Cover), Protective
Moisture Sensitivity Level (MSL):	--
For Use With/Related Products:	MIL-DTL-38999 Series III Receptacle
Shell Size - Insert:	13
Material:	Aluminum Alloy
Features:	Contains Strap, Environment Resistant
Color:	Silver

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D38999/33F13R — its application field and working principle

D38999/33F13R is a type of circular connector, part of a family of circular, metal shell electrical connectors made by Amphenol for harsh environments.Circular connectors are vital elements in military, aviation, and high-powered electrical systems. They have superior durability and dependability, as well as sealed construction and excellent performance. D38999/33F13R offers improved performance, reliability and long-term operational stability, even in climates that present a wide temperature range.

Application fields

D38999/33F13R is especially suited for use in military and aviation applications due to its construction and performance under harsh conditions. It is often used in communications systems, including coaxial radio, data processing and satellite communications systems, as well as in signal flow components, such as transceivers and field replaceable units. Additionally, this type of connector can be used for medical applications, as well as in telecommunications and power distribution. Aircraft-on-ground (AOG) lightning protection part-numIt is also highly effective in flash-on-ground applications, as it is immune to the effects of lightning, thunderstorms and other forms of static discharge.

Working Principle

D38999/33F13R operates using a closed loop. This loop is composed of several components: First, a plug or male connector is inserted into the receptacle or female connector, creating a sealed connection. This connection is then held in place by a series of mechanical locks and latches. The connection is then further sealed by a circular electrical connector shell. This is screwed into place to create a seal that will protect the connection from EMI and other electrical disturbances.Next, a coupling nut locks the connector shells in place. This further strengthens the seal, as the nut compresses and holds the shells together.Once the circular connectors shells are in place, electrical contacts, or pins, are inserted. These pins provide the transmission of power or data signals from the plug or male connector to the receptacle or female connector.Finally, a threaded cable gland is used to secure the wiring, ensuring that it is shielded from external sources of EMI. In summary, D38999/33F13R circular connectors provide excellent performance and reliability, especially in severe environments, and as such are an ideal solution for many applications.

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