TSM-143-01-TL-DV

Headers, Male Pins Overview

The TSM-143-01-TL-DV is a .100 inch (2.54 mm) pitch surface mount terminal strip manufactured by Samtec Inc. This component features 86 positions arranged in a dual-row configuration, designed for horizontal installation on printed circuit boards. The connector utilizes male pin contacts made from phosphor bronze with tin lead plating to ensure reliable electrical connectivity. It employs a liquid crystal polymer (LCP) insulator colored black, which provides structural integrity and meets UL 94 V-0 flammability ratings. The unit operates within a temperature range of -55°C to +105°C and supports current ratings between 4.1 A and 5.4 A depending on specific conditions.

Headers, Male Pins Feature Summary

• Surface mount design enables automated pick-and-place assembly processes
• Dual-row configuration maximizes connection density on the board
• Tin lead contact plating ensures corrosion resistance and solderability

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Automated surface mount manufacturing lines
• Industrial control system backplanes

Headers, Male Pins Procurement Notes

Verify the exact position count and row configuration against your schematic before ordering. Confirm that the tin lead plating specification aligns with your assembly process requirements. Ensure the operating temperature range meets your environmental specifications. Check for any specific handling instructions related to the surface mount footprint.

Headers, Male Pins Selection Notes

Select this part when high I/O density is required in a limited board area. The dual-row layout offers more connections than single-row alternatives. Consider the surface mount profile if space constraints prevent through-hole usage. Verify compatibility with mating connectors regarding height and pitch dimensions.

Headers, Male Pins Part Context

This component belongs to the TSM series of flexible stacking solutions. These headers are engineered for applications requiring robust mechanical stability alongside electrical performance. The series typically includes various configurations to support different mounting styles and position counts.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 86-position dual-row format and 2.54 mm pitch. Verify that alternative components maintain the same surface mount footprint and height specifications. Ensure material compatibility regarding the LCP insulator and contact plating.