MTSW-103-08-L-T-310

Headers, Male Pins Overview

The MTSW-103-08-L-T-310 is a variable height PCB header strip manufactured by Samtec Inc. It belongs to the MTSW series, which features a .100" (2.54 mm) pitch and utilizes a .025" (.635 mm) square post contact system. This specific component is configured with three positions in a single row, designed for through-hole termination. The part number suffix indicates a standard lead length of .310 inches. It employs phosphor bronze contacts housed in a polyester insulator rated UL 94 V-0. The connector supports vertical mounting orientation and operates within a temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

• Flex Stack design allows modified post height and body position adjustments
• Variable terminal lengths available to satisfy diverse application requirements
• Square post contact system ensures reliable connection stability

Headers, Male Pins Applications

• General purpose board-to-board interconnects
• Retrofit applications requiring specific pin heights
• Embedded systems with variable stack-up requirements

Headers, Male Pins Procurement Notes

Verify the exact lead length specification corresponding to the -310 suffix against the official Samtec catalog before procurement. Confirm that the through-hole termination method aligns with the target PCB fabrication capabilities. Ensure the polyester housing material meets the thermal and flammability requirements of the end-use environment. Cross-reference the three-position configuration to prevent ordering errors within the MTSW family.

Headers, Male Pins Selection Notes

Select this variant when a fixed .100" pitch is required alongside a precise .310" terminal length. The Flex Stack capability permits minor mechanical adjustments during assembly. Consider the single-row layout for space-constrained designs. Verify compatibility with mating socket strips from the SSW series. Evaluate the environmental compliance status if the application demands specific regulatory adherence beyond standard industrial use.

Headers, Male Pins Part Context

This component is part of the broader MTSW product line, which serves as a variation on the classic TSW header strip. The series provides a wide range of overall pin lengths to accommodate various mechanical constraints. It complements other Samtec interconnect solutions like the SSW socket strips. The design philosophy focuses on cost-effective flexibility without sacrificing electrical performance standards typical of .100" pitch connectors.

Headers, Male Pins Replacement Considerations

Direct substitutes include other MTSW series headers with identical pitch and contact count but different lead lengths, such as MTSW-103-08-F-S-240 or MTSW-103-08-G-D-341, provided the mechanical height difference is acceptable. Generic .100" pitch through-hole headers may serve as functional replacements if the square post geometry and Flex Stack features are not critical to the assembly.