TFM-120-12-L-D-LC

Headers, Male Pins Overview

Samtec TFM-120-12-L-D-LC is a high-reliability board-to-board connector from the Tiger Eye TFM series. It features a 1.27mm (0.050 inch) pitch with 40 positions arranged in two rows. The component utilizes surface mount termination for secure PCB attachment. Mating contacts are gold-plated phosphor bronze pins, while tail contacts are matte tin. The housing is constructed from black liquid crystal polymer (LCP) rated UL94 V-0. It supports a maximum current of 3.7A per contact at 250VAC and operates within -55°C to 125°C.

Headers, Male Pins Feature Summary

• Push-pull fastening mechanism ensures reliable mating and unmating without excessive force.
• Shrouded design provides four-wall shielding to protect contacts during alignment.
• Square pin contact geometry enhances retention and prevents rotation.

Headers, Male Pins Applications

• High-density board-to-board interconnects
• Industrial control system modules
• Telecommunications equipment backplanes

Headers, Male Pins Procurement Notes

Verify the specific suffix 'LC' against official Samtec documentation to confirm lead frame configuration. Ensure compatibility with mating header specifications regarding insulation height and contact length. Confirm RoHS3 compliance status for final assembly requirements.

Headers, Male Pins Selection Notes

Select this part for applications requiring robust mechanical retention via push-pull latches. The 1.27mm pitch suits dense layouts. Verify that the mating connector matches the shrouded style and square pin profile to ensure proper engagement and electrical continuity.

Headers, Male Pins Part Context

The TFM-120-12-L-D-LC belongs to the Tiger Eye TFM family, designed for high-cycle durability. This specific model represents a 40-position variant optimized for surface mount technology. It complements other TFM headers by offering standardized dimensions within the 1.27mm pitch ecosystem.

Headers, Male Pins Replacement Considerations

TFM-120-12-L-D-K-TR

Headers, Male Pins FAQ

What is the contact material used in this connector?

The contacts are made of phosphor bronze with gold plating on the mating area and matte tin on the termination tails.

Does this connector include shielding?

Yes, it features a shrouded design with four-wall shielding to guide mating and protect contacts.