HDASF041YD-000

Overview

The HDASF041YD-000 is a rectangular MIL-spec connector from the Amphenol HDAS series, manufactured by Amphenol Aerospace Operations. It features a 41-position header configuration with three rows and a 1.905 mm (0.075 inch) mating pitch. Designed for board-to-board applications, it utilizes male pin contacts made of copper alloy with gold plating. The unit supports a current rating of 4.5 A and a voltage rating of 750 V. Constructed with liquid crystal polymer housing, it operates within a temperature range of -65°C to +150°C and employs straight PCB mount solder termination.

Feature Summary

• Complies with MIL-DTL-55302G military specifications for rugged environmental performance.
• Utilizes high-temperature liquid crystal polymer housing for thermal stability.
• Features gold-plated copper alloy contacts to ensure reliable signal transmission.

Applications

• Military aerospace avionics systems
• Ruggedized electronic equipment interconnects
• High-reliability board-to-board signal routing

Procurement Notes

Verify the specific manufacturer designation, as sourcing data references both Amphenol Socapex and Amphenol Aerospace Operations for this part number. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer. Ensure the ordering suffix matches the required contact orientation and termination style for your assembly.

Selection Notes

Select this component when MIL-DTL-55302G compliance is mandatory for the application. The 1.905 mm pitch and 41-position count define the spatial constraints. Verify that the operating environment stays within the specified -65°C to +150°C range. Consider the straight header form factor against available PCB real estate requirements.

Part Context

This connector belongs to the HDAS hybrid series, designed for high-density interconnects in demanding environments. The series combines power and signal capabilities in a compact rectangular footprint. Manufactured under strict quality controls, these connectors are intended for critical infrastructure where failure is not an option.

Replacement Considerations

Compatible substitutes must adhere to the MIL-DTL-55302G standard. Verify identical 41-position counts, 1.905 mm pitch, and male pin contact types. Ensure replacement units match the 750 V voltage rating and 4.5 A current capacity for electrical equivalence.