D38999/33W9R

Series:	MIL-DTL-38999
Part Status:	Discontinued at Digi-Key
Lead Free Status / RoHS Status:	--
Accessory Type:	Cap (Cover)
Moisture Sensitivity Level (MSL):	--
For Use With/Related Products:	MIL-DTL-38999 Series III Receptacle
Shell Size - Insert:	9
Material:	Aluminum
Features:	Metal Chain
Color:	Olive

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D38999/33W9R Application Field and Working Principle

Circular connectors provide secure connections in many electronic applications, including those used in aerospace and military environments. The various connectors are highly reliable, offering great performance under extreme temperatures, pressures, and vibrational conditions. The D38999/33W9R connector is one of the most commonly-used products in its class, and is appreciated for its exceptional durability and dependability. It boasts a rugged and versatile design that allows it to be used in a wide range of applications.

The Architecture of D38999/33W9R Connectors

The D38999/33W9R connector is composed of three parts: a series of insulated, round contact pins; an insulator body; and a pair of removal keys. The contact pins are gold-plated and are perimeter-sealed in the body of the connector. The other two components serve as a locking mechanism, ensuring the connector is firmly attached and won’t come undone unexpectedly. The D38999/33W9R connector is available in a variety of sizes to suit specific applications.

Application Fields

The D38999/33W9R connector is designed for use in extreme and demanding environments. It is commonly utilized in aerospace, automative, military, and harsh industrial settings. This type of connector is extremely robust and durable and can withstand harsh environments, including high temperatures, pressures, and vibrations. Its top-notch contact reliability also makes it an ideal choice for high power and signal integrity applications.

Working Principle

The working principle of the D38999/33W9R connector is relatively simple. To connect the cables to the connector, the insulation needs to be stripped back from around the contact pins and the wires soldered onto them. The wires are then inserted into the rear of the connector and held in place by a turn-and-lock mechanism. Once the terminal pins are secured, a pair of keys is inserted and rotated to lock the connector body in place.

Conclusion

The D38999/33W9R connector is a highly reliable and durable circular connector, suitable for a wide range of applications, from aerospace to automotive and military. Its design features an insulation body, gold-plated contact pins, and a pair of locking keys. The connector is designed to remain securely attached even in challenging and extreme environments, and its high-grade contact reliability makes it well-suited for high power and signal integrity applications.

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