M28748/7-B00H1A

Overview

The M28748/7-B00H1A is a rectangular MIL-Spec connector from Amphenol Positronic, conforming to MIL-DTL-28748 standards. It features a 9-position configuration across 2 rows with gold-plated copper alloy contacts and a diallyl phthalate (DAP) shell. The unit operates within a temperature range of -55°C to +125°C, maintains an insulation resistance of 5 GOhms, and utilizes a 3.81 mm pitch.

Feature Summary

• Compliant with MIL-DTL-28748 military specifications for high-reliability applications
• Utilizes durable diallyl phthalate housing material for structural integrity
• Features gold-plated copper alloy contacts to ensure stable signal transmission

Applications

• Military aerospace electronic systems
• Defense communication equipment
• Ruggedized industrial control interfaces

Procurement Notes

Verify the specific part number against official Amphenol Positronic documentation to confirm compliance with current revision levels. Ensure that environmental certifications and material declarations align with project requirements before finalizing procurement orders.

Selection Notes

Select this component when a 9-position, 2-row rectangular connector is required for MIL-DTL-28748 environments. Consider the DAP housing material and operating temperature limits relative to the application's thermal profile and mechanical constraints.

Part Context

This connector belongs to the M28748 series, designed for harsh environment connectivity. It serves as a standardized interface solution within the broader Amphenol Positronic portfolio of military-grade interconnects, ensuring interoperability with compatible mating hardware.

Replacement Considerations

Compatible substitutes include M28748/7-B00F1A and SGM11SSCN0000/AA, provided pin counts and row configurations match the specific design requirements.