LTMM-115-01-G-D-SM

Headers, Male Pins Overview

The LTMM-115-01-G-D-SM is a surface mount male header manufactured by Samtec Inc. It features a 2.00 mm (0.079 in) pitch and consists of two rows with fifteen positions each, totaling thirty contacts. The connector utilizes phosphor bronze contacts with gold plating for reliable signal transmission. Designed for high-density applications, it supports a current rating of 3 A and operates within a temperature range of -55°C to +125°C. The housing is constructed from black liquid crystal polymer (LCP), providing robust mechanical stability and thermal resistance for demanding electronic environments.

Headers, Male Pins Feature Summary

• Flexible-height design accommodates board warpage and misalignment during mating
• Push-pull fastening mechanism ensures secure retention without screws
• Low-profile shrouded construction protects contacts and guides mating

Headers, Male Pins Applications

• High-density board-to-board interconnects
• Automotive electronics modules
• Industrial control systems requiring flexible alignment

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Samtec datasheet to confirm contact length, insulation height, and termination style. Ensure the selected variant matches the required PCB footprint and mating connector specifications. Cross-reference the part number with the manufacturer's latest documentation to confirm compliance status and material composition before final procurement.

Headers, Male Pins Selection Notes

Select this component when flexible-height tolerance is critical for maintaining consistent contact pressure across varying board heights. The low-profile shroud design aids in precise alignment during automated assembly. Consider the push-pull retention feature if mechanical security without additional hardware is required. Evaluate the operating temperature range to ensure compatibility with the intended environmental conditions.

Headers, Male Pins Part Context

This part belongs to the LTMM series, which is characterized by its flexible-height capability and low-profile form factor. The series is designed for applications where board stacking or warpage might compromise standard rigid headers. It complements other Samtec interconnect solutions by offering reliable performance in space-constrained and mechanically challenging scenarios.

Headers, Male Pins Replacement Considerations

Direct substitutes include TMM-115-01-G-D-SM for rigid mounting requirements and STMM-115-02-L-D-SM-LC for similar shrouded configurations. Verify that alternative parts match the 2.00 mm pitch and 30-position count. Ensure mating connectors are compatible with the specific contact length and retention mechanism of the replacement.