TMS-103-02-G-S-RA

Headers, Male Pins Overview

The TMS-103-02-G-S-RA is a board-to-board connector header manufactured by Samtec Inc. It features a 1.27 mm pitch with three contacts arranged in a single row. The component utilizes through-hole right-angle termination for PCB mounting. Contact materials consist of phosphor bronze, with gold plating over nickel on the mating surfaces and matte tin on the solder terminals. The insulator is constructed from liquid crystal polymer (LCP) and is black in color. The device operates within a temperature range up to 125°C and complies with RoHS standards.

Headers, Male Pins Feature Summary

• Right-angle male pin configuration designed for direct board-to-board interconnection
• Micro header construction with 1.27 mm spacing for compact circuit layouts
• Through-hole soldering method ensures secure mechanical attachment to printed circuit boards

Headers, Male Pins Applications

• Board-to-board signal transmission
• Compact electronic module assembly
• Industrial control system interconnects

Headers, Male Pins Procurement Notes

Verify that the specific ordering suffix matches the required right-angle orientation and contact finish specifications. Confirm compliance with current environmental directives such as RoHS before finalizing procurement orders. Ensure compatibility with mating connectors regarding pitch and row count to prevent interface mismatches during assembly processes.

Headers, Male Pins Selection Notes

Select this component when space constraints require a low-profile right-angle connection between adjacent circuit boards. The single-row design simplifies routing compared to multi-row alternatives. Consider the through-hole mounting requirement for mechanical stability versus surface-mount options. Evaluate the operating temperature limits against the intended application environment to ensure reliable performance under thermal stress conditions.

Headers, Male Pins Part Context

This part belongs to the TMS series of micro terminal strips from Samtec. The series offers various configurations including straight and right-angle headers with different contact counts. The TMS-103-02-G-S-RA specifically denotes a three-position variant with gold-plated contacts and right-angle termination, distinguishing it from standard straight or lower-cost tin-only versions within the same family.

Headers, Male Pins Replacement Considerations

Direct substitutes must maintain the 1.27 mm pitch, three-contact count, and right-angle through-hole form factor. Verify that alternative manufacturers offer identical phosphor bronze contact materials and compatible LCP insulators. Ensure mating parts are compatible with the specified gold-over-nickel finish to guarantee proper electrical conductivity and wear resistance.