HDASE102YD-000LF

Overview

The HDASE102YD-000LF is a rectangular MIL-Spec connector from the Amphenol HDAS series, designed for high-density PCB mounting. It features a straight receptacle configuration with 102 positions arranged in three rows. The contacts are female sockets with gold plating, utilizing a solder termination type for secure board attachment. Rated for 750 V and 4.5 A per contact, it operates within a temperature range of -65°C to +150°C. Constructed with liquid crystal polymer (LCP) insulation and copper alloy contacts, it meets MIL-DTL-55302G standards.

Feature Summary

• High-density interconnect capability with reduced pitch for increased contact density
• Robust mechanical design featuring cylindrical machined pins and star-clamp socket technology
• Side rail protection on male connectors to prevent external damage to contacts
• Compatibility with high-temperature soldering processes including lead-free requirements

Applications

• Military aerospace electronic systems requiring extreme condition tolerance
• High-vibration environments exceeding standard MIL-DTL-55302 specifications
• Cost-sensitive applications demanding high reliability and compact form factors
• Harsh industrial settings necessitating high thermal stability

Procurement Notes

Verify the specific manufacturer part number against official Amphenol Aerospace Operations documentation to ensure compatibility with system requirements. Confirm that the gold-plated socket contacts and LCP housing material meet the environmental and electrical ratings necessary for the intended application. Cross-reference the MIL-DTL-55302G compliance details with project specifications before finalizing procurement decisions.

Selection Notes

Select this component when high pin count and small form factor are critical constraints. The three-row layout maximizes connectivity within limited PCB space. Ensure the operating environment stays within the specified temperature limits. Verify that the straight PC tail contact style aligns with the mechanical assembly design. Consider the robust side rail protection if mating with compatible male counterparts in rugged conditions.

Part Context

This part belongs to the HDAS family of high-performance PCB connectors known for reliability in harsh environments. The series emphasizes dense packing and durability, often outperforming standard MIL-DTL-55302 requirements. It serves as a solution for applications where space is limited but high power and signal integrity are required. The design supports both traditional and modern lead-free manufacturing processes.

Replacement Considerations

Check for direct substitutes within the HDAS series that match the 102-position count and three-row configuration. Ensure any replacement maintains the same straight orientation and solder termination style. Verify that alternative parts offer equivalent voltage and current ratings. Confirm compatibility with existing mounting flanges and jackscrew mechanisms if used in the assembly.