HMTSW-115-23-T-S-120-RA

Headers, Male Pins Overview

The HMTSW-115-23-T-S-120-RA is a right-angle board-to-board header from the Samtec Flex Stack series. It features a 0.100 inch (2.54 mm) pitch with 15 positions in a single row. The connector utilizes modified .025 inch square posts terminated via surface mount soldering. Key physical dimensions include a contact length of 0.120 inches and an insulation height of 0.119 inches. The housing is constructed from black polyester reinforced with glass fiber, rated UL94 V-0 for flammability. The contacts are made of phosphor bronze with tin plating.

Headers, Male Pins Feature Summary

• Flex Stack design allows for variable post heights and body positioning to accommodate diverse board stacking requirements
• Modified .025 inch square post construction ensures reliable mechanical engagement and electrical connection
• Surface mount termination style facilitates automated assembly and secure PCB attachment

Headers, Male Pins Applications

• Board stacking interconnects in compact electronic assemblies
• Right-angle connections between stacked printed circuit boards
• Low-power signal transmission in portable equipment

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Samtec documentation to confirm exact pin length and orientation specifications. Ensure that the selected variant matches the required surface mount footprint and thermal profile constraints for your manufacturing process. Cross-reference the part number with the latest datasheet to confirm compliance with current environmental directives such as RoHS and REACH standards before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a right-angle, surface-mount solution is required for low-profile board stacking applications. The Flex Stack architecture provides flexibility in adjusting stack heights without changing the connector model. Consider the single-row configuration and 2.54 mm pitch compatibility with standard through-hole or surface-mount mating connectors. Evaluate the thermal resistance of the tin-plated phosphor bronze contacts against the expected operating current and temperature range.

Headers, Male Pins Part Context

This part belongs to the HMTSW series within the Samtec Flex Stack family, designed for high-density interconnects. The series offers various configurations including different row counts, orientations, and termination styles. The HMTSW-115-23-T-S-120-RA specifically addresses needs for right-angle surface mounting with fixed post lengths, distinguishing it from variable-height MTSW variants or vertical HMTSW options.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other Samtec HMTSW series headers with matching 15-position count, single row layout, and right-angle surface mount termination. Verify that alternative parts maintain the same 0.100 inch pitch and compatible contact dimensions to ensure proper mating with existing connectors.