DT-1050

Overview

The DT-1050 is a flexible board stacking header from Samtec, designed for through-hole PCB mounting with a 0.100 inch (2.54 mm) contact spacing. It features a fixed tail length of 0.110 inches to accommodate specific non-standard board stack heights. The component utilizes a .025 inch square post terminal system and supports vertical assembly orientation. Its elastic stacking design allows for height adjustments in 0.005 inch increments, providing flexibility in placement posture while maintaining reliable electrical connections.

Feature Summary

• Elastic stacking design enables variable post heights and adjustable placement posture
• Through-hole termination system with 0.100 inch spacing for standard PCB integration
• Fixed 0.110 inch tail length facilitates custom board stack height configurations

Applications

• Custom board stack height applications requiring non-standard spacing
• Vertical PCB interconnects needing flexible alignment tolerance
• High-density electronic assemblies utilizing through-hole mounting

Procurement Notes

Verify the exact pin count and row configuration against the specific part number suffix before ordering, as the DT series offers various lengths and configurations. Confirm that the 0.110 inch fixed tail length aligns with the mechanical constraints of the target board stack. Ensure compatibility with the .025 inch square post mating terminals specified for this series.

Selection Notes

Select this component when a fixed tail length is preferred over fully customizable heights to simplify inventory while retaining some flexibility. Consider the elastic stacking feature if minor alignment variations between boards are expected. Verify that the through-hole mounting method suits the manufacturing process and that the 0.100 inch pitch meets the density requirements of the circuit design.

Part Context

The DT series represents Samtec's solution for flexible board-to-board interconnections where standard heights do not fit the application. By offering a fixed tail with elastic body positioning, it bridges the gap between rigid headers and fully custom solutions. This approach reduces lead times compared to fully bespoke parts while allowing for precise stack height adjustments during assembly.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 0.100 inch pitch, through-hole termination, and specific stack height requirements. Consult Samtec engineering for equivalent flexible stacking headers if the exact DT-1050 is unavailable.