TMM-121-01-L-D

Headers, Male Pins Overview

The Samtec TMM-121-01-L-D is a low-profile Tiger Eye header strip featuring a 42-position, 2-row configuration with a 2 mm (0.079 in) pitch. Designed for through-hole mounting at a straight angle, it utilizes phosphor bronze contacts with gold plating to ensure reliable signal transmission. The connector supports a current rating of 3.2 A and operates within a temperature range of -55°C to +125°C. Constructed with a black liquid crystal polymer (LCP) housing rated UL 94 V-0 for flammability, this component provides a secure board-to-board or cable connection interface.

Headers, Male Pins Feature Summary

• Low-profile design optimized for space-constrained applications
• Gold-plated phosphor bronze contacts for enhanced conductivity
• Straight through-hole termination for stable PCB integration

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable connections
• General-purpose electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific part number against official Samtec documentation to confirm compatibility with your system requirements. Ensure that the through-hole mounting style and straight orientation align with your PCB layout constraints. Cross-reference the electrical ratings and material specifications to guarantee performance under intended operating conditions.

Headers, Male Pins Selection Notes

Select this component when a low-profile, high-density header is required for rigid board-to-board or cable applications. The 2 mm pitch and 42-position capacity offer efficient routing in compact designs. Consider the through-hole installation method and straight profile to match your assembly process and spatial limitations effectively.

Headers, Male Pins Part Context

This part belongs to the TMM series of low-profile Tiger Eye headers from Samtec. It is designed for applications requiring reliable connectivity in a minimal height profile. The series offers various configurations to suit different pin counts and mounting styles while maintaining consistent electrical performance standards across the product line.

Headers, Male Pins Replacement Considerations

For equivalent functionality, consider the TMMH-121-01-L-D-ES which features an end shroud. Alternatively, the TMM-121-01-L-D-RA provides a right-angle option if vertical clearance allows for angled mounting.