1616138-3

Overview

The TE Connectivity 1616138-3 is a rectangular D-subminiature connector housing designed for high-density signal transmission in demanding environments. This specific component serves as the shell assembly for a 25-position male contact configuration, utilizing a DE (Double) shell size classification. It features a threaded coupling mechanism to ensure secure mating and vibration resistance. The housing is constructed from thermoplastic materials offering robust mechanical protection and environmental sealing capabilities when paired with appropriate gaskets or backshells.

Feature Summary

• Provides structural support and alignment for 25 individual signal contacts within a compact DE shell format
• Incorporates a threaded coupling interface to maintain secure connection integrity under vibrational stress
• Engineered to facilitate environmental sealing when integrated with compatible accessories

Applications

• Aerospace avionics systems requiring reliable data bus connections
• Military communication equipment housings
• Industrial control panels subject to harsh operational conditions

Procurement Notes

Verify that the specific order includes only the housing component and not pre-installed contacts unless explicitly stated on the official datasheet. Confirm compatibility with the intended cable diameter and strain relief requirements. Ensure that the selected mating connector matches the DE shell size and pin count specifications exactly to guarantee proper fit and function.

Selection Notes

Select this housing based on the requirement for a 25-position male contact arrangement within a DE shell size. Consider the need for threaded coupling over push-pull mechanisms if vibration resistance is critical. Evaluate environmental sealing needs to determine if additional gasketing or backshell accessories are required for the specific application environment.

Part Context

This component belongs to the TE Connectivity D-Subminiature connector family, widely recognized for standardized rectangular interconnect solutions. The DE shell size represents a specific dimensional standard within the D-Sub hierarchy, balancing contact density with physical footprint. These connectors are integral to modular interconnect strategies across various electronic systems.

Replacement Considerations

Cross-reference with other manufacturers' DE shell 25-position housings ensuring identical mounting hole patterns and thread specifications. Verify that any substitute part meets the same electrical insulation and mechanical durability standards defined by the original specification.