MTMM-110-03-T-S-125

Headers, Male Pins Overview

The MTMM-110-03-T-S-125 is a board stacking connector from the Samtec MTMM series, featuring a 2.00 mm (0.079 in) pitch and a single row of three male pin contacts. Designed for through-hole termination, it utilizes phosphor bronze terminals with matte tin plating on both contact and tail areas. The housing is constructed from black liquid crystal polymer (LCP) rated UL 94 V-0. It supports variable post heights to accommodate different board stack-up requirements.

Headers, Male Pins Feature Summary

• Variable post height design allows customization of terminal length to fit specific board stack-ups.
• Elastic stacking capability enables flexible positioning adjustments during assembly.
• Through-hole solder termination ensures secure mechanical attachment to printed circuit boards.

Headers, Male Pins Applications

• Board-to-board interconnections requiring variable height adapters
• Stacked PCB assemblies with differing thicknesses
• General purpose electronic equipment needing reliable signal routing

Headers, Male Pins Procurement Notes

Verify the specific suffix codes against official Samtec documentation to confirm terminal plating and post height specifications. Ensure the selected variant matches the required electrical and mechanical constraints for the target application. Cross-reference part numbers carefully as minor suffix changes can alter physical dimensions or material properties significantly.

Headers, Male Pins Selection Notes

Select this component when variable post height flexibility is required for a low-profile, single-row connection. Consider the matte tin plating for cost-effective general-purpose applications where high conductivity is not critical. Verify that the phosphor bronze material meets the necessary mechanical strength requirements for the intended mating cycles.

Headers, Male Pins Part Context

This part belongs to the MTMM series of variable post height header strips manufactured by Samtec Inc. The series offers extensive configurability regarding pin count, row count, and post length, providing designers with significant flexibility in creating custom board stacking solutions within a compact form factor.

Headers, Male Pins Replacement Considerations

Direct substitutes are not explicitly documented in the provided source data. When evaluating alternatives, ensure the replacement maintains the 2.00 mm pitch, single-row configuration, and through-hole mounting style to preserve compatibility with existing footprints and assembly processes.