TMM-111-02-S-S

Headers, Male Pins Overview

The TMM-111-02-S-S is a vertical header strip manufactured by Samtec Inc., designed for board-to-board or cable interconnections. It features a 2 mm (0.079 inch) pitch and consists of 4 positions arranged in a single row. The connector utilizes through-hole termination with solder pins, ensuring secure mounting on printed circuit boards. Contact materials are phosphor bronze, plated with gold to enhance conductivity and corrosion resistance. The housing is constructed from black liquid crystal polymer (LCP), providing thermal stability and mechanical strength. Rated current is 3.2 A per contact, with an operating temperature range spanning -55°C to 125°C.

Headers, Male Pins Feature Summary

• Low-profile design facilitates compact electronic assembly within constrained spatial environments.
• Gold-plated phosphor bronze contacts ensure reliable signal transmission and long-term durability.
• Liquid crystal polymer insulation offers high thermal resistance and structural integrity under stress.

Headers, Male Pins Applications

• Board-to-board interconnects in compact electronic modules
• Cable-to-board connections requiring low profile
• High-density signal routing in consumer electronics

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against official Samtec documentation to confirm pin count, plating type, and termination style. Ensure compatibility with mating receptacles regarding pitch and height. Check RoHS compliance status if required by project specifications. Confirm availability through authorized distributors as lead times may vary based on production schedules.

Headers, Male Pins Selection Notes

Select this component when a low-profile, single-row header is required for 2 mm pitch applications. Consider the gold plating for superior contact reliability compared to tin variants. Evaluate space constraints due to the low-height profile. Verify that the 3.2 A current rating meets the electrical requirements of the target circuit. Ensure through-hole mounting is feasible for the PCB design.

Headers, Male Pins Part Context

This part belongs to the TMM series of Low Profile Tiger Eye Header Strips. The series is characterized by its compact form factor and robust construction. It is designed for high-reliability applications where space is limited. The TMM series supports various configurations including different row counts, pitches, and termination styles to suit diverse engineering needs.

Headers, Male Pins Replacement Considerations

Direct substitutes within the same series include variations in pin count or plating, such as TMM-111-02-T-S for tin plating. Cross-series replacements require matching pitch, current rating, and mechanical dimensions. Verify mating connector compatibility before substitution.