AT-2040-HDR-210582-03

Overview

The AT-2040-HDR-210582-03 is a high-density board-to-board connector header manufactured by Samtec Inc. This component features a 2.00 mm pitch and is designed for surface mount applications. It typically consists of multiple rows to accommodate high pin counts within a compact footprint, ensuring reliable electrical connections in space-constrained electronic assemblies.

Feature Summary

• High-density interconnect capability with precise 2.00 mm spacing
• Surface mount termination for automated assembly compatibility
• Robust mechanical stability for board-to-board linking

Applications

• High-speed data transmission modules
• Compact consumer electronics internal connections
• Industrial control system interfaces

Procurement Notes

Verify the exact pin count and row configuration against the specific datasheet revision before procurement. Ensure that the mating connector matches the header's pitch and contact geometry. Confirm RoHS compliance status if required by your manufacturing standards. Cross-reference the full part number to avoid confusion with similar series components.

Selection Notes

Select this component when space constraints require a high pin density solution with a 2.00 mm pitch. Evaluate the current carrying capacity requirements against the specific contact design. Consider the mating height and tolerance stack-up during the mechanical design phase to ensure proper engagement without excessive stress on the PCB.

Part Context

This part belongs to Samtec's high-reliability connector portfolio, focusing on miniaturization and performance. The AT series is engineered for demanding environments where signal integrity and mechanical durability are critical. It represents a specialized solution for modern electronics requiring dense interconnects in limited areas.

Replacement Considerations

Direct replacements must match the 2.00 mm pitch, row count, and termination style. Verify that any substitute component meets the same mechanical retention and electrical specifications. Consult official cross-reference lists from Samtec or authorized distributors for validated alternatives.