TSW-139-23-T-D

Headers, Male Pins Overview

The Samtec TSW-139-23-T-D is a vertical PCB header strip featuring 78 positions arranged in a dual-row configuration. It utilizes a 0.100-inch (2.54mm) pitch and employs through-hole termination for secure board mounting. The connector incorporates tin-plated phosphor bronze contacts with a mating contact length of 0.230 inches (5.84mm). Designed for general-purpose applications, it operates within a temperature range of -55°C to 105°C and meets UL94 V-0 flammability standards.

Headers, Male Pins Feature Summary

• Vertical pin header design suitable for board-to-board or cable connections
• Tin-plated phosphor bronze contacts ensure reliable signal transmission
• Standard 0.100-inch pitch facilitates compatibility with common PCB layouts
• Through-hole soldering provides robust mechanical stability

Headers, Male Pins Applications

• General-purpose electronic assemblies
• Board-to-board interconnect systems
• Cable-to-board connections

Headers, Male Pins Procurement Notes

Verify the specific part number against official Samtec documentation to confirm the dual-row configuration and tin plating finish. Ensure that the required contact length and insulation height align with the target assembly's spatial constraints. Confirm that the operating temperature range meets the environmental requirements of the intended application before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component when a standard vertical header with through-hole termination is required. The dual-row layout maximizes connection density while maintaining a standard 2.54mm spacing. Consider the tin plating for cost-effective solutions where high corrosion resistance is not critical. Verify that the housing material and flammability rating satisfy the safety regulations of the end product.

Headers, Male Pins Part Context

This part belongs to the TSW series of classic PCB header strips from Samtec. These headers are designed for high-volume production and offer flexibility in terms of row count and position quantity. The series supports various termination styles and contact finishes to accommodate different manufacturing processes and performance needs.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other Samtec TSW series headers with identical 78-position dual-row configurations and 2.54mm pitch, such as TSW-139-xx-T-D variants. Cross-reference physical dimensions and electrical ratings to ensure functional equivalence.