TFM-115-31-L-D

Headers, Male Pins Overview

The Samtec TFM-115-31-L-D is a high-reliability board-to-board and cable header connector from the Tiger Eye TFM series. It features a 1.27 mm (0.050 inch) pitch with 30 positions arranged in two rows. Designed for through-hole mounting, it utilizes phosphor bronze contacts with gold plating on the mating interface and matte tin on the tail. The housing is constructed from black liquid crystal polymer (LCP), rated UL94 V-0, supporting a maximum current of 3.2 A per contact and 250 VAC voltage. Operating temperatures range from -55°C to +125°C.

Headers, Male Pins Feature Summary

• High-reliability design utilizing precision-machined square pins for superior signal integrity and mechanical stability.
• Push-pull locking mechanism ensures secure connection and prevents accidental disengagement during operation.
• Four-wall shrouded construction provides comprehensive insulation and alignment guidance for mating components.

Headers, Male Pins Applications

• Board-to-board interconnections in high-density electronic assemblies
• Cable-to-board connections requiring robust strain relief
• Industrial control systems demanding reliable signal transmission

Headers, Male Pins Procurement Notes

Verify that the specific suffix '31' aligns with your required termination style and lead configuration, as variations exist within the TFM family. Confirm RoHS3 compliance status if restricted substances are prohibited in your manufacturing process. Ensure PCB pad layouts match the specified pin dimensions to guarantee proper solder joint formation and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when high reliability and precise alignment are critical compared to standard cost-effective alternatives. The TFM series offers enhanced performance over basic headers due to its specialized terminal design. Consider the through-hole installation method and verify available clearance height against your system's mechanical constraints before finalizing the design.

Headers, Male Pins Part Context

This part belongs to the Tiger Eye TFM line, which focuses on high-reliability applications where standard connectors may fail under stress. Unlike the SFM socket series or basic TFM Lite variants, this header uses precision terminals to maintain consistent contact pressure and reduce insertion forces while ensuring long-term durability in demanding environments.

Headers, Male Pins Replacement Considerations

TFM-115-01-L-D-DS

Headers, Male Pins FAQ

What is the contact material used in this connector?

The contacts are made from phosphor bronze, providing excellent conductivity and spring properties for reliable mating cycles.

Does this connector support surface mount technology?

No, the TFM-115-31-L-D is designed specifically for through-hole mounting, unlike the SMD versions found in the TFM-116 or TFM-120 series.