HTSW-125-18-S-D

Headers, Male Pins Overview

The HTSW-125-18-S-D is a vertical PCB header strip manufactured by Samtec Inc. It features 50 positions arranged in two rows with a 0.100-inch (2.54mm) pitch. The connector utilizes gold-plated phosphor bronze contacts and a natural liquid crystal polymer (LCP) insulator. Designed for through-hole mounting, it supports board-to-board or cable applications within an operating temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

• High-temperature resistant construction using liquid crystal polymer insulation
• Gold-plated contact surfaces ensuring reliable signal transmission
• Vertical orientation optimized for standard PCB layouts

Headers, Male Pins Applications

• Board-to-board interconnections
• Cable-to-board connections
• High-temperature electronic assemblies

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Samtec datasheet to confirm pin count, row configuration, and plating specifications. Ensure compatibility with mating connectors regarding height and pitch. Confirm RoHS compliance status if required by project regulations before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when high-temperature stability and robust mechanical performance are required. The LCP material provides superior thermal resistance compared to standard thermoplastics. Verify that the 2.54mm pitch aligns with the target PCB footprint and mating interface requirements.

Headers, Male Pins Part Context

This part belongs to the HTSW series of High Temperature PCB Header Strips. The series is characterized by its ability to withstand elevated temperatures while maintaining electrical integrity. It serves as a standard interconnect solution for demanding industrial and commercial electronics environments.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Samtec HTSW variants with matching 50-position, dual-row configurations. Verify identical pitch, mounting style, and contact material specifications before substitution.