TMM-140-01-T-D-SM-A

Headers, Male Pins Overview

The TMM-140-01-T-D-SM-A is a low-profile board-to-board header manufactured by Samtec Inc. It features a 2 mm (0.079 in) pin spacing and accommodates 80 positions arranged in two rows. The connector utilizes surface mount terminals for PCB attachment and includes male pin contacts with tin plating over nickel. Constructed from black liquid crystal polymer (LCP), the housing supports an operating temperature range of -55°C to +105°C. The component is RoHS compliant, lead-free, and carries UL 94 V-0 flammability ratings.

Headers, Male Pins Feature Summary

• Low-profile design optimized for space-constrained applications
• Polarized keying prevents incorrect mating orientation
• Push-pull locking mechanism ensures secure connection retention

Headers, Male Pins Applications

• Board-to-board interconnections
• High-density electronic assemblies
• Telecommunications equipment
• Industrial control systems

Headers, Male Pins Procurement Notes

Verify that the specific ordering suffix matches the required configuration, as variations exist within the TMM series. Confirm compliance requirements such as RoHS and lead-free status against current project specifications. Ensure the selected variant aligns with the intended mounting style and contact count. Cross-reference datasheet parameters to validate suitability for the target environment.

Headers, Male Pins Selection Notes

Select this component when a low-profile, high-density solution is required for rigid board connections. The 2 mm pitch offers a balance between signal density and mechanical robustness. Consider the surface mount termination for automated assembly processes. Evaluate thermal performance limits relative to the application's ambient conditions and current loading requirements.

Headers, Male Pins Part Context

This part belongs to the TMM series of low-profile Tiger Eye headers. The series is characterized by its compact profile and reliable push-pull locking feature. It serves as a standard interconnect solution for various commercial and industrial electronics requiring dependable board-to-board connectivity.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Samtec TMM variants with matching 2 mm pitch and dual-row configurations. Verify equivalent electrical ratings and mechanical dimensions before substitution.