D38999/26JD15PN

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The D38999/26JD15PN connector is a segmented, large form factor connector used to industrialized communication for networking equipment. This product is housed in an environmentally sealed and ruggedized shell; accommodating a 15 position backplane connection. It is designed to operable in high temperature, high shock, and high vibration environments.

This type of connector is widely used in communication market for telecommunication, instrumentation, and commercial markets. With excellent vibration and protection design, the D38999/26JD15PN is very suitable for military and aerospace application. It can protect sensitive electronics from extreme conditions.

The working principle of D38999/26JD15PN connector follows the general law of connector. It is a two-part product consisting of a housing and contact pins. To ensure a strong, reliable connection, the electrical and mechanical functions of the D38999/26JD15PN connector must be combined together. Electrical connections become complete when the pins press against the socket contacts.

The contact pins are released or locked in place as they are inserted into the socket. As the pins are secured in place, the locking device engages at pre-determined levels. This assures that the contacts are fully seated and held securely in place. Further, it ensures that the contacts remain secure during vibration, shock, and changes in temperature.

The contacts are held in place with the combining of pin tension from the spring clip and the lanyard stopper. The pin tension of the spring clip provides the restoring force for the contact. The lanyard stopper is a simple device that locks the pin in place. It is secured by a captive socket clamp and is released when the pin is inserted in the housing.

Both single keyway and dual keyway polarized housings are available for proper mating between parts. This feature ensures a 4-position mate or un-mate force restriction. In addition, the dual keyway polarized housing also allows up to 4-position polarization to ensure proper electrical mating between connectors.

When operational, a positive retention is provided by the contact design. This is accomplished by a stepped loading spring which provides the axial force for making the contact in addition to a positive force to secure the socket contact when the plug is inserted. With this feature, burnout or cold welding of contacts can be prevented.

The D38999/26JD15PN connector is made of high-grade brass material which ensures extreme corrosion resistance in extreme environments. The connectors are equipped with environmentally sealed and sealed escutcheons which protect against moisture and dust ingress. It also provides further protection against EMI/RFI emissions and cable flex fatigue.

To ensure total reliability and durability, the contact pins are designed for uniform contact force. The contact pins feature a minimum contact force of 6lb. This ensures a consistent connection even after frequent mating. The uniform contact also ensures reliable and repeatable connections.

The D38999/26JD15PN connector is designed to work reliably in extreme environment conditions. This includes extreme temperatures, shock, vibration, etc., which can affect an equipment’s performance and/or cause mechanical failure. Thanks to its robust design, the D38999/26JD15PN connector provides equipment with a secure and long-lasting connection even under harsh conditions.

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