FTR-140-57-G-D-TR

Headers, Male Pins Overview

The FTR-140-57-G-D-TR is a surface-mount header from the Samtec FTR series, featuring 80 positions in a dual-row configuration. It utilizes a 1.27mm (0.050 inch) pin spacing with a 2.54mm row pitch. The connector employs square male pins made of phosphor bronze, finished with 10.0µin gold plating on mating surfaces and 3.00µin on tails. Designed for board-to-board applications, it offers a contact length of 10.92mm and an insulation height of 2.54mm. Rated at 3.1A per contact, it operates within a temperature range of -55°C to 125°C using liquid crystal polymer insulation rated UL94 V-0.

Headers, Male Pins Feature Summary

• Push-pull fastening mechanism ensures secure board retention without screws.
• Surface-mount termination supports automated pick-and-place assembly processes.
• Gold-plated phosphor bronze contacts provide reliable electrical conductivity and corrosion resistance.

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Automated surface-mount technology assembly lines
• Industrial control modules requiring push-pull retention

Headers, Male Pins Procurement Notes

Verify that the ordering suffix matches the required packaging format, specifically the tape-and-reel designation. Confirm the pin count corresponds to the '140' code indicating 80 positions. Ensure the gold plating specification aligns with signal integrity requirements. Check RoHS3 compliance status against project environmental standards. Validate the operating temperature range suitability for the intended deployment environment.

Headers, Male Pins Selection Notes

Select this component when a low-profile surface-mount header with push-pull locking is required. The 1.27mm pitch suits high-density layouts where space is constrained. Consider the 3.1A current rating for power distribution needs. The LCP material provides thermal stability for reflow soldering profiles. Evaluate the 10.92mm contact length for proper mating depth with corresponding receptacles.

Headers, Male Pins Part Context

This part belongs to the FTR series of flexible circuit board connectors. The series is characterized by its ability to connect flex circuits or rigid boards using a push-pull retention system. The FTR-140 variant specifically denotes the 80-position configuration within the dual-row family structure.

Headers, Male Pins Replacement Considerations

Compatible substitutes include FTR-140-57-G-D-FR for cut-strip packaging or FTR-140-57-G-D-LC for leaded versions. Verify mechanical compatibility before substitution.

Headers, Male Pins FAQ

What is the fastening type for this connector?

The connector uses a push-pull fastening mechanism for secure attachment.

What is the contact material used?

The contacts are made of phosphor bronze with gold plating.