1438921-2

Overview

The TE Connectivity AMP Connectors part number 1438921-2 is a rectangular D-Sub connector housing, specifically designed for use with high-density interconnect applications. This component serves as the insulating body for a 50-position D-Sub assembly, accommodating both male and female contact configurations depending on the mating hardware selected. The housing is constructed from thermoplastic materials to provide mechanical stability and electrical insulation. It features a robust design intended to secure contacts in place and align with corresponding shell components. The product supports panel mount or free-hanging installations, offering a reliable interface for signal transmission in industrial and commercial electronic systems where compact form factors are required.

Feature Summary

• Provides structural support and alignment for 50-position D-Sub contact arrays
• Engineered for secure retention of individual pins and sockets within the insulating body
• Compatible with standard D-Sub shell assemblies for environmental protection

Applications

• Industrial control panels requiring high-density signal routing
• Test and measurement equipment interfaces
• Computer peripheral connections utilizing D-Sub standards

Procurement Notes

Verify that the specific housing variant matches the required contact type (pin or socket) as the housing itself does not contain contacts. Confirm compatibility with the intended shell size and mounting style before procurement. Ensure that the material specifications meet the thermal and chemical resistance requirements of the target environment. Cross-reference the manufacturer's current datasheet to confirm availability and any recent design changes affecting form or fit.

Selection Notes

Select this housing based on the requirement for a 50-position D-Sub configuration. Consider the mating density and the specific contact insertion force requirements when pairing with compatible terminals. Evaluate the environmental sealing needs to determine if an additional gasket or sealed shell is necessary. Ensure the chosen shell material and finish complement the housing's installation method and operational lifespan expectations.

Part Context

This component belongs to the broader family of D-Sub connectors manufactured by TE Connectivity under the AMP brand. These connectors are widely recognized for their standardized dimensions and reliability in data and signal transmission. The 1438921-2 specifically addresses the need for high-pin-count interconnects in space-constrained environments, serving as a critical insulating element within the complete connector assembly.

Replacement Considerations

Consult official TE Connectivity substitution guides for verified equivalent part numbers. Generic D-Sub housings may not match the precise tolerances or locking mechanisms required for reliable performance. Verify pinout compatibility and mechanical fit before substituting with alternative manufacturers' products.