TSM-138-02-F-DV-A

Headers, Male Pins Overview

The TSM-138-02-F-DV-A is a surface mount header manufactured by Samtec Inc., featuring 76 positions arranged in a dual-row configuration. It utilizes a 2.54 mm (0.100 inch) pitch and employs .025 inch square post terminals for robust connection stability. The component is designed for vertical orientation with straight pin termination, suitable for direct PCB mounting. Insulator material is black liquid crystal polymer, while contacts are phosphor bronze plated with matte tin over nickel. It operates within a temperature range of -55°C to +105°C.

Headers, Male Pins Feature Summary

• Features .025 inch square post terminals for enhanced mechanical retention and high mating cycle durability.
• Designed specifically for surface mount applications with mixed technology processing options.
• Constructed with liquid crystal polymer insulators and phosphor bronze contacts for reliable performance.

Headers, Male Pins Applications

• Board-to-board interconnections
• High-density electronic assemblies
• Automotive electronics systems

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against official Samtec documentation to confirm terminal plating and lead style. Ensure the selected variant matches the required surface mount footprint and row configuration. Cross-reference the part number with current datasheets to validate active status and environmental compliance specifications before integration into design files.

Headers, Male Pins Selection Notes

Select this component when a high-reliability surface mount header with square post geometry is required. The dual-row layout supports higher pin counts in compact board areas. Verify that the matte tin plating meets the specific corrosion resistance and solderability requirements of the target application environment.

Headers, Male Pins Part Context

This part belongs to the TSM series of .100 inch surface mount terminal strips from Samtec. The series offers various row options and post heights to accommodate different mating socket requirements. It is classified as an Extended Life Product, indicating qualification for severe environment testing and long-term operational reliability.

Headers, Male Pins Replacement Considerations

Compatible mates include SSW, SSQ, SSM, BSW, ESW, ESQ, BCS, SLW, CES, and HLE series sockets. Verify mating part compatibility regarding post size and contact alignment before substitution or system integration.