MTMM-105-03-F-D-243

Headers, Male Pins Overview

The MTMM-105-03-F-D-243 is a variable post height header strip manufactured by Samtec Inc. It features a 2.00 mm pitch and consists of 10 contacts arranged in two rows. The connector utilizes phosphor bronze terminals with gold plating on the mating surfaces and tin plating on the termination points. Designed for through-hole mounting, it offers a straight orientation and supports a current rating of up to 3.2 Amps per pin. The unit operates within a temperature range of -55°C to +125°C and is constructed from liquid crystal polymer insulation rated UL 94 V-0.

Headers, Male Pins Feature Summary

• Flex Stack design enables modified post height and body position adjustments in precise increments
• Variable post height configuration allows customers to specify exact terminal lengths for specific applications
• Square contact system provides reliable vertical orientation for board stacking or cable connections

Headers, Male Pins Applications

• Board-to-board interconnections requiring flexible height adjustment
• High-density electronic assemblies needing customizable terminal lengths
• Industrial control systems operating within specified thermal ranges

Headers, Male Pins Procurement Notes

Verify the specific ordering suffixes to ensure correct post height and termination type alignment with design requirements. Confirm RoHS compliance status and material declarations prior to integration. Cross-reference official datasheets for dimensional tolerances and mating partner specifications to guarantee mechanical compatibility during assembly processes.

Headers, Male Pins Selection Notes

Select this component when application demands custom post heights not available in standard fixed-height headers. Evaluate the Flex Stack capability for accommodating varying board thicknesses or shrouded connector heights. Ensure the 2.00 mm pitch aligns with existing PCB footprint constraints and mating interface requirements.

Headers, Male Pins Part Context

This part belongs to the MTMM series of Variable Post Height Header Strips. The series provides extensive flexibility in pin counts, terminal lengths, and row configurations, supporting up to four rows and 200 total pins. It serves as a versatile solution for complex interconnect needs where standard connectors fail to meet specific spatial or electrical constraints.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include MTMM-105-03-T-D-243 (tin-plated contacts) and MTMM-105-03-F-S-243 (single row variant). Verify that alternative parts maintain identical pitch, contact count, and mounting style to ensure seamless interchangeability without redesigning the PCB layout.